Knowledge (XXG)

Interstate 680 (California)

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754: 1363: 1576: 146: 3264: 2760: 2017: 102: 2605: 2173: 2130: 1915: 1802: 1543: 1137: 2970: 1928: 39: 738: 1160: 2976: 2300: 1934: 1549: 523: 508: 299: 238: 141: 3139: 321: 2766: 2023: 1921: 1808: 1670: 271: 213: 199: 185: 174: 3144: 2611: 2179: 2136: 326: 257: 224: 3252: 2841: 285: 4292:: "Route 17 is from: (a) Route 1 near Santa Cruz to Route 101 near Story Road. (b) Route 101 near San Jose to Route 680 near Warm Springs. (c) Route 680 near Warm Springs to Route 580 in Oakland..." "Route 680 is from Route 280 in San Jose to Route 80 in Vallejo passing near Warm Springs, Mission San Jose, Scotts Corners and Sunol, and via Walnut Creek and Benicia." 4939: 1084:(Clean Air Vehicle) transponder, with its switch set to indicate the number of the vehicle's occupants (one, two, three, or more). Solo drivers may also use the FasTrak standard tag without the switch. Drivers without any FasTrak tag will be assessed a toll violation regardless of whether they qualified for free. 1016:
but is only a scenic route from Mission Boulevard to the Contra Costa county line and from the Alameda county line to SR 24; this means that those portions are substantial sections of highway passing through a "memorable landscape" with no "visual intrusions", where the potential designation has
1482:
to switch sides. However, until I-680 was completed in the early-to-mid 1970s, it remained signed along the Nimitz Freeway, and the old road between San Jose and Warm Springs continued to be marked as SR 238. One more change was made to the routing of I-680: in July 1973, the remainder of
1349:
The portion of SR 21 between Pleasant Hill and Martinez was finally added to the state highway system in 1949, as a branch of Route 75. The ferry approach in Benicia became a spur of Route 74 in 1947, and, in 1953, it was transferred to Route 75. The same law, effective
1087:
As of 2020, there are environmental studies to extend the northbound toll lanes from Livorna Road to the southern beginning in Martinez, as well as closing the nine-mile express lane gap between Sunol and San Ramon. Neither have begun construction, nor are there any near plans to do so.
4374:: "Route 680 is from: (a) Route 101 near San Jose to Route 780 at Benicia passing near Warm Springs, Mission San Jose, Scotts Corners, and Sunol, and via Walnut Creek. (b) Route 780 at Benicia to Route 80 near Cordelia." "Route 780 is from Route 680 at Benicia to Route 80 in Vallejo." 3937:: "State Highway Route 75 near Walnut Creek to State Highway Route 5 near Stockton via Antioch." "State Highway Route 75 near Walnut Creek to Livermore-San Jose Mission Road near Scotts Corners." "State Highway Route 5 near Mission San Jose to State Highway Route 5 near Livermore." 1322:. None of the aforementioned roads were given state sign route numbers in 1934, when that system was laid out, but, by 1937, they had been numbered SR 21. This route began at the intersection of Warm Springs Boulevard and Brown Road in Warm Springs, where Route 5 and 1068:
system based on the real-time levels of traffic. Carpools, motorcycles, and clean air vehicles with two or more people are not charged. For clean-air vehicles with a solo driver, 50 percent of the posted toll is charged. All tolls are collected using an
3961:: "Route 75 is from: (a) Oakland to Route 5 near Stockton via Walnut Creek and Antioch..." "Route 107 is from: (a) Route 75 near Walnut Creek to Route 108 near Scotts Corners..." "Route 108 is from Route 5 near Mission San Jose to Route 5 near Livermore." 1346:(Route 7) at Cordelia. The routing was very close to the present I-680, following such roads as Pleasanton Sunol Road, San Ramon Valley Boulevard, Danville Boulevard, Main Street in Walnut Creek, Contra Costa Boulevard, and Pacheco Boulevard. 4328:: "Route 262 is from Route 17 to Route 680 near Warm Springs." "Route 680 is from Route 101 near San Jose to Route 80 in Vallejo passing near Warm Springs, Mission San Jose, Scotts Corners and Sunol, and via Walnut Creek and Benicia." 1370:. These early plans essentially called for an Interstate loop route that would head south down the San Francisco Peninsula from San Francisco to San Jose, then head north through the eastern cities of the East Bay to 4363:"An act to amend Sections 143.2, 186, 253.1, 253.2, 253.4, 253.5, 253.6, 263.1, 263.5, 263.7, 311, 312, 333, 360, 374, 375, 378, 381, 384, 388, 411, 417, 422, 440, 441, 460, 506, 559, 563, 582, and 620 of, to add..." 1461:
was officially moved to former Route 5 between San Jose and Warm Springs, which had not had a signed designation since the Nimitz Freeway (then I-680) was constructed, but this was instead marked as part of
4281:"An act to add Section 253 and Article 3 (commencing with Section 300) to Chapter 2 of Division 1 of, and to repeal Section 253 and Article 3 (commencing with Section 300) of Chapter 2 of Division 1 of, the..." 3949:"An act to establish a Streets and Highways Code, thereby consolidating and revising the law relating to public ways and all appurtenances thereto, and to repeal certain acts and parts of acts specified herein" 4680: 4340:"An act to amend Sections 253, 307, 317, 322, 334, 342, 347, 349, 361, 363, 372, 373, 374, 379, 384, 390, 407, 408, 443, 455, 470, 486, 514, 517, 548, and 550 of, to add Sections 556, 557, 558, 560..." 3926:"An act to amend sections 2, 3 and 5 and to add two sections to be numbered 6 and 7 to an act entitled 'An act to provide for the acquisition of rights of way for and the construction, maintenance..." 4161: 1474:
approved a shift in the south end of I-680 in October 1964. The legislature changed the routes in 1965, swapping Route 17 and Route 680 south of Warm Springs and creating a new
430: 848:
existed here, remains of an abandoned freeway project replacing Mission Boulevard. Amid Alameda County, it abruptly turns northeastward and enters a hilly area, where it crosses over
3600: 3519: 3751: 4165: 3483: 4210:, Lafayette Bypass to Slash Travel Time for Commuters, September 9, 1956: "With another freeway link now under construction northward from Walnut Creek to the Monument..." 1354:
to acquire the ferry system, then operated by the city of Martinez, which was planning to shut it down. Ownership was transferred just after midnight on October 6, 1953.
5022: 5012: 4461: 3425: 3450: 5002: 4563: 3848: 476: 471: 1061:
line to Rudgear Road in Walnut Creek. On August 20, 2021, the southbound HOT lanes were extended north from Rudgear Road to Marina Vista Boulevard in Martinez.
1483:
SR 21, from Benicia to Fairfield, was added to the Interstate Highway System. This became the new alignment of I-680, and the old route to Vallejo became
5007: 5017: 1454: 1268: 1264: 4982: 1323: 1272: 481: 3827: 1295: 1224: 451: 3392: 4987: 2031: 1331: 1228: 1009: 997: 837: 491: 466: 101: 4125:"An act authorizing the acquisition by the Department of Public Works of the ferry system across Carquinez Straits between Benicia and Martinez..." 1438:. A southerly extension, bypassing downtown Walnut Creek to South Main Street, opened on March 22, 1960, connecting with the SR 24 freeway to 753: 4421: 4400: 4395: 4179: 3815:
If you use Bay Area Express Lanes, you must use a FasTrak toll tag, otherwise you will receive a violation notice including toll evasion penalties
1351: 1001: 979: 72: 1450:, and the roadway north from Benicia to Fairfield, which became the only remaining piece of SR 21, was also upgraded to freeway standards. 4992: 4725: 4711: 3287: 4532: 1447: 1220: 1064:
As of August 2022, the HOT lanes' hours of operation is weekdays between 5:00 am and 8:00 pm. Solo drivers are tolled using a
420: 3972:
Engineers' Report to California State Automobile Association Covering the Work of the California Highway Commission for the Period 1911-1920
4014: 486: 461: 425: 4916: 4827: 4183: 4808: 4784: 4779: 4769: 4750: 4740: 4735: 3546: 1314:. The portion north from Benicia to Fairfield became part of Route 74 in 1935, when Route 7 was realigned to the more direct 4523: 3653: 3627: 3318: 435: 4387: 3737: 3497: 1884: 456: 4250: 1057:
HOT lanes then opened in October 2017 in both directions on the portion from slightly south of Alcosta Boulevard near the Alameda–
4699: 4644: 4613: 4362: 4339: 4315: 4280: 4124: 4100: 4076: 3985: 3948: 3925: 4219: 4101:"An act to amend Section 374 of, and to add Sections 512 and 543 to, the Streets and Highways Code, relating to state highways" 4062: 2329: 1058: 881: 384: 3295: 2726: 1996: 1842: 1521: 1005: 989:
for its designated portion usually appears on maps, and the other portions on maps are always unnamed, referred to as simply
802: 376: 4488:– includes toll information on the I-680 Express Lanes, the Benicia–Martinez Bridge, and the other Bay Area toll facilities 4892: 4877: 4872: 4867: 4861: 3268: 2148: 2066: 1648: 1252: 1141: 849: 794: 630: 1816: 1760: 1579: 1399: 810: 774: 598: 547: 443: 153: 2940: 1470:
north of Mission San Jose), and SR 17 remained signed along the Nimitz Freeway. This was very short-lived, as the
1103: 1097: 928: 698: 4921: 4910: 4603: 4598: 4583: 4573: 4568: 4558: 4552: 3147: 2321: 2303: 1942: 1553: 1426:. The first piece of I-680 freeway built, other than the preexisting Nimitz Freeway, was in the late 1950s, along the 1419: 1411: 1395: 1343: 1319: 1315: 1232: 960: 873: 865: 782: 654: 594: 563: 415: 329: 241: 149: 64: 1046:
opened on September 20, 2010. The northbound HOT lane along the same stretch opened in October 2020 but initially as
4578: 3199: 3172:
Northern terminus; northbound exit and southbound entrance; signed as exits 71A (east) and 71B (west); I-80 exit 40
2770: 2027: 1938: 1893: 1846: 1812: 1673: 1475: 1463: 1443: 1415: 1244: 1115: 1035: 916: 841: 833: 822: 821:, often referred to as Calaveras Boulevard. After one more intersection, I-680 exits Santa Clara County and enters 818: 798: 682: 622: 614: 606: 380: 274: 216: 202: 188: 177: 1362: 4803: 4797: 4745: 4730: 4719: 3479: 3167: 3151: 2948: 2742: 2730: 2704: 2689: 2615: 2183: 2140: 1591: 1458: 1435: 1427: 1387: 1327: 1276: 940: 908: 904: 857: 678: 662: 638: 407: 388: 333: 260: 227: 110: 4694: 4688: 2844: 2662: 2567: 2535: 1467: 1431: 1339: 1240: 1204: 1013: 920: 900: 766: 742: 686: 666: 288: 264: 114: 797:(CR G21), about a mile (1.6 km) northeast of I-680's southern terminus. The next exit northbound is 4136:: "Route 75 is from:...(b) Route (a) above, north of Walnut Creek to a connection with Route 74 in Benicia." 1004:, a network of highways that are considered essential to the country's economy, defense, and mobility by the 4639: 4633: 4625: 4113:: "Route 74 is from:...(b) (a) above near M and East Second Street to East Fifth and C Streets, in Benicia." 3680: 3256: 1587: 1283: 1263:. The majority of this roadway was added to the state highway system in 1933 as portions of several routes: 1260: 1043: 626: 3772: 1073:
system, and therefore there are no toll booths to receive cash. Each vehicle is required to carry either a
4997: 4656: 4516: 4157: 3711: 3396: 3288:"Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways" 3159: 2279: 2254: 2235: 2220: 1471: 1383: 1367: 1307: 1119: 1047: 861: 583: 555: 249: 4887: 4853: 4848: 4843: 4837: 4832: 4822: 4816: 4789: 4774: 4764: 4758: 4675: 4669: 3971: 3869: 3155: 3087: 2848: 2778: 2619: 2409: 2389: 2334: 2187: 1563: 1303: 1183: 1034:(HOT) lanes along I-680. The 14-mile (23 km) southbound HOT lane along I-680 between SR 84 in 956: 888: 778: 710: 567: 337: 4065:, 1942 San Jose, 1940 Livermore, 1942 Mount Diablo, 1941 Concord, 1940 Carquinez Strait (scale 1:62500) 3895: 4023: 3798: 3118: 2920: 2890: 2860: 2856: 2449: 2418: 2393: 2315: 1853: 1770: 1741: 1737: 1526: 1212: 1200: 1179: 967: 924: 892: 814: 786: 690: 610: 579: 559: 292: 192: 157: 4266: 4195: 2988: 2984: 2953: 2852: 2818: 2814: 2774: 2738: 2642: 2623: 2311: 1898: 1857: 1756: 1439: 1423: 1371: 1291: 1031: 936: 912: 869: 829: 806: 706: 674: 618: 587: 575: 551: 306: 278: 206: 106: 3210: 3187: 2364: 2320:
I-580 exit 44B; signed as exits 30A (east) and 30B (west) northbound; Dublin Boulevard (formerly
2307: 2283: 1644: 1479: 1335: 1208: 1065: 877: 801:, which is also known as Alum Rock Avenue, unsigned at the intersection. As it continues through 790: 670: 658: 245: 605:) and heads northeast and north-northwest through the northeast part of San Jose. After passing 4509: 4452: 4027: 3752:"Southbound I-680 express lane from Martinez to Walnut Creek to begin toll operations Aug. 20" 2479: 2209: 2153:
South end of SR 84 overlap (northbound only); signed as exit 21 southbound; former SR 21 north
2144: 1557: 1403: 1391: 1216: 1107: 1070: 1051: 952: 896: 887:
Upon entering Contra Costa County, the route meets numerous local roads through the cities of
642: 571: 231: 4009: 3998:: "Route 74 is from a point on Route 8 near the Napa Y to Cordelia via Vallejo and Benicia." 3574: 3163: 2929: 1583: 1287: 932: 762: 694: 646: 602: 4301: 4231: 4207: 4049: 3401: 3341: 1236: 726: 650: 951:. It then exits the city and, after passing through rural areas, routing parallel to the 17: 2192:
North end of SR 84 overlap (northbound only); southbound exit is via a U-turn at exit 21
4926: 4902: 4897: 4882: 4661: 4608: 4593: 2980: 1484: 1407: 1375: 1131: 948: 714: 702: 526: 511: 302: 4976: 4538: 982:(Caltrans) painted it over, as the mural had been painted on without authorization. 356: 4501: 757:
Pleasant Hill, Concord, Martinez, and Vallejo aerial looking north, with I-680, the
593:
Built in the 1920s as SR 21 and designated in 1955, I-680 begins at a junction with
3221: 1256: 1136: 853: 746: 737: 645:. From Sunol, I-680 again heads north-northwesterly through valleys, including the 634: 4496: 4053:, classified ads, August 15, 1937: "one acre on Highway 21, south of Walnut Creek" 4089:: "Route 75 is from:...(b) Route (a) above, north of Walnut Creek to Martinez..." 713:, lies between a hilly area to the west representing the southwestern tip of the 4035: 3334: 1039: 975: 3849:"Interstate 680 Express Lanes from State Route 84 to Alcosta Boulevard Project" 1299: 1248: 845: 722: 366: 4491: 4031: 3896:"High-Occupancy Vehicle (HOV) & Express Lanes Northern California Region" 2939: 2901: 2526: 2474:
Signed as exits 40A (El Cerro Boulevard) and 40B (El Pintado Road) southbound
2345: 2106: 1958: 1781: 1976: 944: 4351:: "Route 17 is from: (a) Route 1 near Santa Cruz to Route 80 in Oakland..." 1159: 1122:(HOV) lane leading to the bridge requires a car with three or more people. 868:, currently California's longest auxiliary Interstate providing access to 4460: 1487:. The corresponding changes were made by the state legislature in 1976. 1111: 1074: 971: 836:, which was unsigned until 2000. Continuing through the city, it meets 38: 4010:"State Routes Will Be Numbered and Marked with Distinctive Bear Signs" 3554:(Map). Scale not given. Washington, DC: Federal Highway Administration 1442:. In the next decade, the freeway was completed from Vallejo south to 1418:), SR 21 to Benicia, and Route 74 (no sign route number) to 947:, while I-680 southbound is free. In Benicia, I-680 interchanges with 3573:
Natzke, Stefan; Neathery, Mike & Adderly, Kevin (June 20, 2012).
3395:. Sacramento: California Department of Transportation. Archived from 1311: 765:. I-680 roughly parallels the Walnut Creek (the orange channel) from 4425: 2092:
Signed as exits 18B (Sheridan Road) and 20 (Andrade Road) northbound
1110:
system is also used on the bridge, and they can be paid by either a
1050:(HOV) lanes; tolling was halted on this segment of I-680 due to the 685:
splits and I-680 again heads northwesterly. After the junction with
3628:"Officially Designated State Scenic Highways and Historic Parkways" 3319:"Officially Designated State Scenic Highways and Historic Parkways" 1374:. This route now basically comprises present-day I-280, I-680, and 2993:
Signed as exit 58 southbound; former I-680 north; I-780 exits 7A-B
2169: 2126: 1135: 758: 752: 736: 718: 4485: 3684: 2904: 2898: 2529: 2523: 2348: 2342: 2109: 2103: 1961: 1955: 1784: 1778: 3661:. Sacramento: California Department of Transportation. p. 5 3338: 4505: 4475: 3116: 3023: 3006: 2756: 2702: 2641: 2565: 2548: 2208: 1667: 1626: 1868: 1539: 805:, it meets numerous local roads before interchanging with the 2783:
Northbound exit and southbound entrance; SR 242 south exit 1A
1457:, the legislative designation was changed to Route 680. 1398:
and I-680. The east half (I-680) began at the interchange of
974:
was painted on a large piece of concrete on a hill along the
785:
eastward. From here, it begins its journey northward through
625:
freeway was planned) and enters the hills and valleys of the
4470: 3738:"Commuters confused about new express lanes coming to I-680" 3177:
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
880:
for a short segment before exiting the county and entering
4480: 4162:
General Location of National System of Interstate Highways
4148:, State Set to Take Over Benicia Ferry, September 29, 1953 3706: 3704: 3702: 3345: 1732:
Signed as exits 5A (Hostetter) and 5B (Capitol) northbound
1012:
from the Santa Clara–Alameda county line to SR 24 in
621:, I-680 abruptly turns northeast (where a connection to a 1414:) to the split at Warm Springs (the present location of 935:, on which the route crosses the county line and enters 4448: 4443: 4107:
Session of the Legislature, 1st extraordinary session.
3767: 3765: 3626:
California Department of Transportation (August 2019).
3317:
California Department of Transportation (August 2019).
1102:
Tolls are collected only for northbound traffic on the
633:, also known as the Sunol Grade, and descends into the 4253:. Sacramento: California Department of Transportation. 3607:. Sacramento: California Office of Legislative Counsel 3526:. Sacramento: California Office of Legislative Counsel 3324:. Sacramento: California Department of Transportation. 2191: 2166: 2152: 2123: 943:. On the Benicia–Martinez Bridge, I-680 northbound is 4249:
California Department of Transportation (July 2007).
3633:. Sacramento: California Department of Transportation 2709:
Northbound exit and southbound entrance; former SR 21
2215:
Southbound exit and northbound entrance; former SR 21
828:
In Alameda County, the freeway begins in the city of
709:
end. The remainder of I-680, from Benicia to I-80 at
1478:
on the short roadway at Warm Springs where they had
4234:, Ceremony Salutes New Freeway Link, March 23, 1960 3122: 3113: 3026: 3020: 3009: 3003: 2902:
I-680 Contra Costa County Express Lane south begins
2782: 2753: 2708: 2699: 2646: 2638: 2571: 2562: 2551: 2545: 2214: 2205: 1678: 1664: 1629: 1623: 1390:on September 15, 1955, including a loop around the 1298:, one of the original state highways from the 1910 1189: 1175: 1155: 398: 372: 362: 352: 347: 315: 163: 135: 130: 120: 94: 86: 78: 57: 34: 3828:"I-680 Northbound Express Lane Completion Project" 1561: 1536: 1350:immediately as an urgency measure, authorized the 813:). Here, it exits San Jose and enters the city of 761:Trail, the Walnut Creek, and the bridges over the 4462:Template:Attached KML/Interstate 680 (California) 3545:Federal Highway Administration (March 25, 2015). 3498:"Governor sorry about flag Caltrans painted over" 2527:I-680 Contra Costa County Express Lane north ends 4372:. State of California. Ch. 1354 p. 6176, 6178. 4326:. State of California. Ch. 1371 p. 3268, 3269. 3652:California Department of Transportation (2012). 3581:. Washington, DC: Federal Highway Administration 1566:; Sinclair Freeway continues west on I-280 north 1008:(FHWA). I-680 is eligible to be included in the 4290:. State of California. Ch. 385 p. 1173, 1189. 4134:. State of California. Ch. 1737 p. 3486-3488. 2628:Signed as exit 46 southbound; SR 24 exits 15A-B 121: 1947:Eastern terminus of SR 262; former SR 21 north 1334:to Mission San Jose (this part later became a 570:, bypassing cities along the eastern shore of 4517: 3996:. State of California. Ch. 274 p. 959, 281. 2349:South end of Express Lanes in both directions 2110:North end of Express Lanes in both directions 554:. It curves around the eastern cities of the 8: 4304:, Highway 9 Has a New Number, April 19, 1964 4244: 4242: 4240: 3959:. State of California. Ch. 29 p. 281, 283. 978:. It stayed there for nine years before the 844:before exiting the city. Prior to 2002, two 105:I-680 between Mission Boulevard (SR 238) in 4481:California Highway Patrol Traffic Incidents 4382: 4380: 4262: 4260: 4175: 4173: 4077:"An act...relating to state highway routes" 3548:National Highway System: California (North) 3386: 3384: 3382: 3380: 3378: 3376: 3374: 1366:1955 map of the planned Interstates in the 4524: 4510: 4502: 4349:. State of California. Ch. 1372 p. 3273. 4184:State Highway Routes: Selected Information 4087:. State of California. Ch. 1467 p. 2555. 2919:Marina Vista Road, Waterfront Road – 1494: 963:, which is the route's northern terminus. 500: 4465: 3935:. State of California. Ch. 767 p. 2036. 3391:California Department of Transportation. 3367:(Map). National Geographic. October 2006. 2684:Southbound former Oak Park Boulevard exit 2496:Signed as exits 42A (east) and 42B (west) 2234:Sunol Boulevard, Castlewood Drive – 1017:gained popular favor with the community. 582:while serving others more inland such as 90:State highway in 1933; Interstate in 1955 5023:State Scenic Highway System (California) 5013:Roads in Contra Costa County, California 4186:, 1994 with 1995 revisions, pp. 342, 348 4111:. State of California. Ch. 13 p. 3812. 3601:"Article 2.5 of Chapter 2 of Division 1" 1361: 998:California Freeway and Expressway System 860:for a short while. Afterward, it enters 5003:Roads in Santa Clara County, California 4422:California Department of Transportation 4401:California Department of Transportation 4396:California Numbered Exit Uniform System 4180:California Department of Transportation 3475: 3473: 3471: 3359: 3357: 3355: 3353: 3279: 3123:Northbound exit and southbound entrance 3027:Southbound exit and northbound entrance 3010:Northbound exit and southbound entrance 2729:; signed as exit 49 southbound; former 2647:Northbound exit and southbound entrance 2346:I-680 Contra Costa County Express Lanes 1679:No ramp from SR 130 east to I-680 south 1630:Northbound exit and southbound entrance 980:California Department of Transportation 653:. Junctions along this portion include 3605:California Streets & Highways Code 3575:"What is the National Highway System?" 3520:"Article 2 of Chapter 2 of Division 1" 2813:Concord Avenue, Burnett Avenue – 1596:US 101 north exit 384, south exit 385B 1152: 1098:Benicia–Martinez Bridge § Tolling 701:, immediately meeting the east end of 31: 4388:"Interstate 680 Freeway Interchanges" 4316:"An act...relating to state highways" 3986:"An act...relating to State highways" 3136: 3127: 3107: 3100: 3091: 3079: 3070: 3060: 3051: 3040: 3031: 3014: 2997: 2966: 2957: 2933: 2928: 2918: 2909: 2894: 2881: 2872: 2838: 2829: 2812: 2803: 2796: 2787: 2747: 2722: 2713: 2693: 2680: 2671: 2660: 2651: 2632: 2601: 2592: 2585: 2576: 2556: 2539: 2519: 2509: 2500: 2492: 2483: 2470: 2457: 2447: 2438: 2431: 2422: 2407: 2398: 2381: 2372: 2362: 2353: 2338: 2297: 2288: 2271: 2262: 2252: 2243: 2233: 2224: 2199: 2160: 2117: 2099: 2088: 2075: 2065: 2061: 2050: 2041: 2013: 2004: 1994: 1985: 1975: 1966: 1959:I-680 Sunol Express Lane north begins 1951: 1911: 1902: 1882: 1873: 1862: 1834: 1825: 1798: 1789: 1774: 1755: 1746: 1728: 1715: 1708: 1699: 1692: 1683: 1658: 1643: 1634: 1617: 1609: 1600: 1573: 1530: 1430:overlap between North Main Street in 1330:) split, followed Route 5 along 781:, where it acts as a continuation of 7: 4222:, Walnut Creek (scale 1:24000), 1959 4015:California Highways and Public Works 3683:. 680expresslane.org. Archived from 3524:California Streets and Highways Code 2905:North end of southbound Express Lane 2572:No northbound entrance; former SR 21 2530:North end of northbound Express Lane 1962:South end of northbound Express Lane 1785:South end of southbound Express Lane 1199:By the 1920s, a road ran south from 673:with the SR 24 freeway west to 5008:Roads in Alameda County, California 4492:California Highways: Interstate 680 2471:El Cerro Boulevard, El Pintado Road 1782:I-680 Sunol Express Lane south ends 669:. Beyond the latter interchange, a 82:70.52 mi (113.49 km) 5018:Roads in Solano County, California 4471:Caltrans: I-680 highway conditions 4251:"Log of Bridges on State Highways" 3773:"I-680 Contra Costa Express Lanes" 2797:Willow Pass Road, Taylor Boulevard 2143:west / Calaveras Road – 1815:west (Calaveras Boulevard) – 1251:south of Dublin, where it crossed 985:Of the above names, only the name 856:, where it runs concurrently with 25: 4983:Interstate Highways in California 3269:San Francisco Bay Area portal 919:. Upon exiting Concord, it meets 4937: 4497:California @ AARoads.com - I-680 3262: 3250: 3142: 3137: 2974: 2968: 2839: 2764: 2758: 2723:Monument Boulevard, Gregory Lane 2609: 2603: 2306: / Dublin Boulevard – 2298: 2177: 2171: 2134: 2128: 2021: 2015: 1932: 1926: 1919: 1913: 1806: 1800: 1668: 1574: 1556:north (Sinclair Freeway) – 1547: 1541: 1271:from Sunol to Walnut Creek, and 1267:from Mission San Jose to Sunol, 1158: 521: 506: 324: 319: 297: 283: 269: 255: 236: 222: 211: 197: 183: 172: 144: 139: 100: 37: 27:Interstate highway in California 4988:San Francisco Bay Area freeways 4476:Caltrans Traffic Conditions Map 4220:United States Geological Survey 4063:United States Geological Survey 3496:Berton, Justin (July 3, 2010). 1729:Capitol Avenue / Hostetter Road 1410:(SR 17/Route 69, now 1302:, led north and northeast past 3296:Federal Highway Administration 3292:FHWA Route Log and Finder List 2882:Pacheco Boulevard, Arthur Road 2727:Single-point urban interchange 2703:Contra Costa Boulevard – 1455:1964 state highway renumbering 1006:Federal Highway Administration 671:three-way directional junction 1: 4993:Auxiliary Interstate Highways 3344:, accessed February 2008 via 2054:Signed as exit 18A northbound 1869:North end of Sinclair Freeway 1386:approved urban routes of the 1132:Interstate 780 § History 4368:Session of the Legislature. 4345:Session of the Legislature. 4322:Session of the Legislature. 4286:Session of the Legislature. 4130:Session of the Legislature. 4083:Session of the Legislature. 4008:Dennis, T.H. (August 1934). 3992:Session of the Legislature. 3955:Session of the Legislature. 3931:Session of the Legislature. 3799:"Pay Tolls & Violations" 1995:Washington Boulevard – 1941:west (Mission Boulevard) to 1654:Signed as exit 1D southbound 1613:Signed as exit 1C southbound 1286:took automobiles across the 548:auxiliary Interstate Highway 444:State highways in California 4426:All Traffic Volumes on CSHS 4361:California State Assembly. 4338:California State Assembly. 4314:California State Assembly. 4279:California State Assembly. 4123:California State Assembly. 4099:California State Assembly. 4075:California State Assembly. 3984:California State Assembly. 3947:California State Assembly. 3924:California State Assembly. 3712:"I-680 Sunol Express Lanes" 3257:California Roads portal 2681:Treat Boulevard, Geary Road 2089:Andrade Road, Sheridan Road 1231:, signed over the years as 1010:State Scenic Highway System 629:. The highway crosses over 5039: 3740:. KGO-TV. October 5, 2017. 3484:San Francisco and Vicinity 3480:Rand McNally & Company 3200:Electronic toll collection 2328: 2324:) is not signed northbound 1892: 1821:Eastern terminus of SR 237 1520: 1434:and Monument Boulevard in 1352:Department of Public Works 1129: 1095: 1054:and resumed in fall 2022. 1030:There are two sections of 693:, the highway crosses the 4957: 4946: 4935: 4547: 3870:"Benicia–Martinez Bridge" 3655:Scenic Highway Guidelines 3500:. San Francisco Chronicle 3176: 3171: 3133: 3130: 3117:Green Valley Road – 3110: 3103: 3097: 3094: 3086: 3082: 3076: 3073: 3067: 3063: 3057: 3054: 3048: 3043: 3037: 3034: 3017: 3000: 2992: 2963: 2960: 2952: 2947: 2936: 2924: 2915: 2912: 2896: 2889: 2884: 2878: 2875: 2869: 2864: 2835: 2832: 2826: 2822: 2809: 2806: 2799: 2793: 2790: 2750: 2737: 2725: 2719: 2716: 2696: 2688: 2683: 2677: 2674: 2666: 2661:North Main Street – 2657: 2654: 2635: 2627: 2598: 2595: 2588: 2582: 2579: 2566:South Main Street – 2559: 2542: 2534: 2521: 2516: 2512: 2506: 2503: 2495: 2489: 2486: 2478: 2473: 2467: 2462: 2453: 2444: 2441: 2434: 2428: 2425: 2417: 2413: 2404: 2401: 2388: 2384: 2378: 2375: 2368: 2363:Alcosta Boulevard – 2359: 2356: 2340: 2333: 2319: 2294: 2291: 2278: 2274: 2268: 2265: 2258: 2249: 2246: 2239: 2230: 2227: 2219: 2202: 2196: 2163: 2157: 2120: 2114: 2107:I-680 Sunol Express Lanes 2101: 2096: 2091: 2085: 2080: 2072: 2063: 2058: 2053: 2047: 2044: 2036: 2010: 2007: 2000: 1991: 1988: 1981: 1972: 1969: 1953: 1946: 1908: 1905: 1897: 1888: 1879: 1876: 1865: 1852: 1841: 1837: 1831: 1828: 1820: 1795: 1792: 1776: 1769: 1765: 1752: 1749: 1736: 1731: 1725: 1720: 1711: 1705: 1702: 1695: 1689: 1686: 1661: 1653: 1640: 1637: 1620: 1612: 1606: 1603: 1595: 1570: 1533: 1525: 1515: 1512: 1509: 1506: 1503: 1500: 1497: 1388:Interstate Highway System 1342:), and then continued to 1171: 677:, I-680 heads north into 499: 408:Interstate Highway System 403: 394: 343: 70: 62: 50: 18:California State Route 21 3393:"State Truck Route List" 3229:     3217:     3206:     3195:     3183:     2408:Crow Canyon Road – 1883:Scott Creek Road – 1358:History as an Interstate 1225:Legislative Route 5 852:, and descends into the 769:to the Carquinez Strait. 52:I-680 highlighted in red 3579:National Highway System 2941:Benicia–Martinez Bridge 1261:San Francisco Bay basin 1104:Benicia–Martinez Bridge 1092:Benicia–Martinez Bridge 1002:National Highway System 929:Benicia–Martinez Bridge 927:, where it follows the 699:Benicia–Martinez Bridge 627:California Coast Ranges 4370:Statutes of California 4347:Statutes of California 4324:Statutes of California 4288:Statutes of California 4158:Bureau of Public Roads 4132:Statutes of California 4109:Statutes of California 4085:Statutes of California 3994:Statutes of California 3957:Statutes of California 3933:Statutes of California 3874:www.bayareafastrak.org 3803:www.bayareafastrak.org 3777:www.bayareafastrak.org 3716:www.bayareafastrak.org 2943:(northbound toll only) 1472:Bureau of Public Roads 1384:Bureau of Public Roads 1379: 1368:San Francisco Bay Area 1284:Martinez–Benicia Ferry 1145: 1120:high-occupancy vehicle 1048:high-occupancy vehicle 832:, where it intersects 770: 750: 556:San Francisco Bay Area 4269:, San Francisco, 1968 2382:Bollinger Canyon Road 2253:Bernal Avenue – 1885:Warm Springs District 1564:Joe Colla Interchange 1365: 1275:from Walnut Creek to 1139: 1130:Further information: 1116:license plate tolling 996:I-680 is part of the 911:for a short time and 795:County Route G21 789:, where it meets the 779:Joe Colla Interchange 756: 740: 4466:KML is from Wikidata 3756:danvillesanramon.com 3406:on September 5, 2015 2432:Sycamore Valley Road 1979:Parkway, Durham Road 968:September 11 attacks 907:. I-680 then enters 864:and intersects with 773:The route begins at 607:State Route 237 4403:. September 7, 2018 4267:H.M. Gousha Company 4196:H.M. Gousha Company 3970:Howe & Peters, 3298:. December 31, 2021 2643:Ygnacio Valley Road 2448:Diablo Road – 1757:Montague Expressway 1562:Southern terminus; 1032:High-occupancy toll 1000:and is part of the 966:In the wake of the 882:Contra Costa County 807:Montague Expressway 552:Northern California 546:) is a north–south 540:Interstate 680 165:Major intersections 63:Auxiliary route of 4198:, California, 1963 3681:"I-680 Smart Lane" 3044:Former SR 21 south 2552:No southbound exit 2037:Former SR 21 south 1997:Irvington District 1763:) / Landess Avenue 1676:(Alum Rock Avenue) 1645:Capitol Expressway 1380: 1318:route that is now 1247:). It was not yet 1146: 1066:congestion pricing 1044:Santa Clara County 1042:to SR 237 in 803:Santa Clara County 791:Capitol Expressway 771: 751: 4968: 4967: 3687:on April 30, 2009 3365:The United States 3241: 3240: 3211:Incomplete access 2586:Olympic Boulevard 2493:Stone Valley Road 2032:Mission Boulevard 1558:Downtown San Jose 1406:and followed the 1404:Downtown San Jose 1392:San Francisco Bay 1332:Mission Boulevard 1282:At Martinez, the 1229:Mission Boulevard 1197: 1196: 1108:open road tolling 1071:open road tolling 1052:COVID-19 pandemic 959:, where it meets 953:San Joaquin Delta 923:. It then enters 915:, where it meets 903:, where it meets 838:Mission Boulevard 817:, where it meets 733:Route description 637:, where it meets 609:(SR 237) in 599:US Route 101 572:San Francisco Bay 537: 536: 533: 532: 58:Route information 16:(Redirected from 5030: 4941: 4940: 4541: 4535: 4534:Auxiliary routes 4526: 4519: 4512: 4503: 4486:Bay Area FasTrak 4456: 4429: 4419: 4413: 4412: 4410: 4408: 4392: 4384: 4375: 4373: 4367: 4358: 4352: 4350: 4344: 4335: 4329: 4327: 4321: 4311: 4305: 4299: 4293: 4291: 4285: 4276: 4270: 4264: 4255: 4254: 4246: 4235: 4229: 4223: 4217: 4211: 4205: 4199: 4193: 4187: 4177: 4168: 4155: 4149: 4143: 4137: 4135: 4129: 4120: 4114: 4112: 4106: 4096: 4090: 4088: 4082: 4072: 4066: 4060: 4054: 4046: 4040: 4039: 4005: 3999: 3997: 3991: 3981: 3975: 3968: 3962: 3960: 3954: 3944: 3938: 3936: 3930: 3921: 3915: 3914: 3912: 3910: 3900: 3892: 3886: 3885: 3883: 3881: 3866: 3860: 3859: 3857: 3855: 3845: 3839: 3838: 3836: 3834: 3824: 3818: 3817: 3812: 3810: 3795: 3789: 3788: 3786: 3784: 3769: 3760: 3759: 3748: 3742: 3741: 3734: 3728: 3727: 3725: 3723: 3708: 3697: 3696: 3694: 3692: 3677: 3671: 3670: 3668: 3666: 3660: 3649: 3643: 3642: 3640: 3638: 3632: 3623: 3617: 3616: 3614: 3612: 3597: 3591: 3590: 3588: 3586: 3570: 3564: 3563: 3561: 3559: 3553: 3542: 3536: 3535: 3533: 3531: 3516: 3510: 3509: 3507: 3505: 3493: 3487: 3477: 3466: 3465: 3463: 3461: 3447: 3441: 3440: 3438: 3436: 3422: 3416: 3415: 3413: 3411: 3405: 3388: 3369: 3368: 3361: 3348: 3342:topographic maps 3337:street maps and 3332: 3326: 3325: 3323: 3314: 3308: 3307: 3305: 3303: 3284: 3267: 3266: 3265: 3255: 3254: 3253: 3234: 3230: 3225: 3218: 3213: 3207: 3202: 3196: 3191: 3184: 3146: 3145: 3141: 3140: 3041:Lake Herman Road 2979: 2978: 2977: 2972: 2971: 2930:Carquinez Strait 2865:SR 4 exits 12B-C 2843: 2842: 2769: 2768: 2767: 2762: 2761: 2614: 2613: 2612: 2607: 2606: 2302: 2301: 2272:Stoneridge Drive 2182: 2181: 2180: 2175: 2174: 2149:Dumbarton Bridge 2139: 2138: 2137: 2132: 2131: 2026: 2025: 2024: 2019: 2018: 1937: 1936: 1935: 1930: 1929: 1924: 1923: 1922: 1917: 1916: 1817:Central Milpitas 1811: 1810: 1809: 1804: 1803: 1672: 1671: 1584:Bayshore Freeway 1578: 1577: 1552: 1551: 1550: 1545: 1544: 1495: 1466:(which replaced 1448:Mission San Jose 1394:, soon numbered 1288:Carquinez Strait 1221:Mission San Jose 1162: 1153: 1149:Historic routing 1140:Descending from 1038:and through the 987:Sinclair Freeway 933:Carquinez Strait 899:before entering 763:Carquinez Strait 721:area (along the 695:Carquinez Strait 647:San Ramon Valley 603:Bayshore Freeway 529: 525: 524: 514: 510: 509: 501: 328: 327: 323: 322: 301: 300: 287: 286: 273: 272: 259: 258: 240: 239: 226: 225: 215: 214: 201: 200: 187: 186: 176: 175: 166: 148: 147: 143: 142: 123: 104: 41: 32: 21: 5038: 5037: 5033: 5032: 5031: 5029: 5028: 5027: 4973: 4972: 4969: 4964: 4953: 4942: 4938: 4933: 4543: 4539: 4533: 4530: 4467: 4464: 4459: 4458: 4457: 4441: 4437: 4432: 4428:, 2005 and 2006 4420: 4416: 4406: 4404: 4390: 4386: 4385: 4378: 4365: 4360: 4359: 4355: 4342: 4337: 4336: 4332: 4319: 4313: 4312: 4308: 4302:Oakland Tribune 4300: 4296: 4283: 4278: 4277: 4273: 4265: 4258: 4248: 4247: 4238: 4232:Oakland Tribune 4230: 4226: 4218: 4214: 4208:Oakland Tribune 4206: 4202: 4194: 4190: 4178: 4171: 4156: 4152: 4146:San Mateo Times 4144: 4140: 4127: 4122: 4121: 4117: 4104: 4098: 4097: 4093: 4080: 4074: 4073: 4069: 4061: 4057: 4050:Oakland Tribune 4047: 4043: 4007: 4006: 4002: 3989: 3983: 3982: 3978: 3969: 3965: 3952: 3946: 3945: 3941: 3928: 3923: 3922: 3918: 3908: 3906: 3898: 3894: 3893: 3889: 3879: 3877: 3868: 3867: 3863: 3853: 3851: 3847: 3846: 3842: 3832: 3830: 3826: 3825: 3821: 3808: 3806: 3797: 3796: 3792: 3782: 3780: 3771: 3770: 3763: 3758:. July 7, 2021. 3750: 3749: 3745: 3736: 3735: 3731: 3721: 3719: 3710: 3709: 3700: 3690: 3688: 3679: 3678: 3674: 3664: 3662: 3658: 3651: 3650: 3646: 3636: 3634: 3630: 3625: 3624: 3620: 3610: 3608: 3599: 3598: 3594: 3584: 3582: 3572: 3571: 3567: 3557: 3555: 3551: 3544: 3543: 3539: 3529: 3527: 3518: 3517: 3513: 3503: 3501: 3495: 3494: 3490: 3478: 3469: 3459: 3457: 3449: 3448: 3444: 3434: 3432: 3424: 3423: 3419: 3409: 3407: 3399: 3390: 3389: 3372: 3363: 3362: 3351: 3333: 3329: 3321: 3316: 3315: 3311: 3301: 3299: 3286: 3285: 3281: 3277: 3263: 3261: 3251: 3249: 3246: 3237: 3232: 3228: 3220: 3216: 3209: 3205: 3198: 3194: 3186: 3182: 3178: 3143: 3138: 3024:Industrial Park 2975: 2973: 2969: 2967: 2840: 2765: 2763: 2759: 2757: 2610: 2608: 2604: 2602: 2464: 2459: 2299: 2178: 2176: 2172: 2170: 2135: 2133: 2129: 2127: 2082: 2077: 2022: 2020: 2016: 2014: 1933: 1931: 1927: 1925: 1920: 1918: 1914: 1912: 1849: 1807: 1805: 1801: 1799: 1722: 1717: 1669: 1575: 1548: 1546: 1542: 1540: 1493: 1360: 1316:American Canyon 1223:, where it met 1167: 1166: 1163: 1151: 1134: 1128: 1114:transponder or 1100: 1094: 1028: 1023: 874:Central Valley. 735: 729:) to the east. 727:Cordelia Slough 651:Calaveras Fault 522: 520: 507: 505: 325: 320: 311: 298: 284: 270: 256: 237: 223: 212: 198: 184: 173: 164: 145: 140: 131:Major junctions 96: 53: 46: 45: 42: 28: 23: 22: 15: 12: 11: 5: 5036: 5034: 5026: 5025: 5020: 5015: 5010: 5005: 5000: 4995: 4990: 4985: 4975: 4974: 4966: 4965: 4963: 4962: 4958: 4955: 4954: 4952: 4951: 4947: 4944: 4943: 4936: 4934: 4932: 4931: 4930: 4929: 4924: 4919: 4907: 4906: 4905: 4900: 4895: 4890: 4885: 4880: 4875: 4870: 4858: 4857: 4856: 4851: 4846: 4841: 4835: 4830: 4825: 4813: 4812: 4811: 4806: 4794: 4793: 4792: 4787: 4782: 4777: 4772: 4767: 4755: 4754: 4753: 4748: 4743: 4738: 4733: 4728: 4716: 4715: 4714: 4704: 4703: 4702: 4697: 4685: 4684: 4683: 4678: 4666: 4665: 4664: 4659: 4649: 4648: 4647: 4642: 4630: 4629: 4628: 4618: 4617: 4616: 4611: 4606: 4601: 4596: 4591: 4586: 4581: 4576: 4571: 4566: 4561: 4548: 4545: 4544: 4531: 4529: 4528: 4521: 4514: 4506: 4500: 4499: 4494: 4489: 4483: 4478: 4473: 4440: 4439: 4438: 4436: 4435:External links 4433: 4431: 4430: 4414: 4376: 4353: 4330: 4306: 4294: 4271: 4256: 4236: 4224: 4212: 4200: 4188: 4169: 4150: 4138: 4115: 4105:Fifty-seventh 4091: 4067: 4055: 4041: 4000: 3976: 3963: 3939: 3916: 3903:HOV_NorCal.pdf 3887: 3861: 3840: 3819: 3790: 3761: 3743: 3729: 3698: 3672: 3644: 3618: 3592: 3565: 3537: 3511: 3488: 3467: 3442: 3417: 3370: 3349: 3327: 3309: 3278: 3276: 3273: 3272: 3271: 3259: 3245: 3242: 3239: 3238: 3236: 3235: 3226: 3214: 3203: 3192: 3179: 3174: 3173: 3170: 3135: 3132: 3129: 3125: 3124: 3121: 3115: 3112: 3109: 3105: 3104: 3102: 3101:Gold Hill Road 3099: 3096: 3093: 3090: 3084: 3083: 3081: 3080:Marshview Road 3078: 3075: 3072: 3069: 3065: 3064: 3062: 3059: 3056: 3053: 3050: 3046: 3045: 3042: 3039: 3036: 3033: 3029: 3028: 3025: 3022: 3019: 3016: 3012: 3011: 3008: 3005: 3002: 2999: 2995: 2994: 2991: 2965: 2962: 2959: 2956: 2951: 2945: 2944: 2938: 2935: 2932: 2926: 2925: 2923: 2917: 2914: 2911: 2907: 2906: 2903: 2900: 2897: 2895: 2893: 2887: 2886: 2883: 2880: 2877: 2874: 2871: 2867: 2866: 2863: 2837: 2834: 2831: 2828: 2824: 2823: 2821: 2811: 2808: 2805: 2801: 2800: 2798: 2795: 2792: 2789: 2785: 2784: 2781: 2755: 2752: 2749: 2746: 2735: 2734: 2724: 2721: 2718: 2715: 2711: 2710: 2707: 2701: 2698: 2695: 2692: 2686: 2685: 2682: 2679: 2676: 2673: 2669: 2668: 2665: 2659: 2656: 2653: 2649: 2648: 2645: 2640: 2637: 2634: 2630: 2629: 2626: 2600: 2597: 2594: 2590: 2589: 2587: 2584: 2581: 2578: 2574: 2573: 2570: 2564: 2561: 2558: 2554: 2553: 2550: 2547: 2544: 2541: 2538: 2532: 2531: 2528: 2525: 2522: 2520: 2518: 2514: 2513: 2511: 2508: 2505: 2502: 2498: 2497: 2494: 2491: 2488: 2485: 2482: 2476: 2475: 2472: 2469: 2466: 2461: 2455: 2454: 2452: 2446: 2443: 2440: 2436: 2435: 2433: 2430: 2427: 2424: 2421: 2415: 2414: 2412: 2406: 2403: 2400: 2397: 2386: 2385: 2383: 2380: 2377: 2374: 2370: 2369: 2367: 2361: 2358: 2355: 2351: 2350: 2347: 2344: 2341: 2339: 2337: 2332: 2326: 2325: 2318: 2296: 2293: 2290: 2287: 2276: 2275: 2273: 2270: 2267: 2264: 2260: 2259: 2257: 2251: 2248: 2245: 2241: 2240: 2238: 2232: 2229: 2226: 2223: 2217: 2216: 2213: 2212:(Koopman Road) 2207: 2204: 2201: 2198: 2194: 2193: 2190: 2168: 2165: 2162: 2159: 2155: 2154: 2151: 2125: 2122: 2119: 2116: 2112: 2111: 2108: 2105: 2102: 2100: 2098: 2094: 2093: 2090: 2087: 2084: 2079: 2074: 2070: 2069: 2064: 2062: 2060: 2056: 2055: 2052: 2049: 2046: 2043: 2039: 2038: 2035: 2012: 2009: 2006: 2002: 2001: 1999: 1993: 1990: 1987: 1983: 1982: 1980: 1974: 1971: 1968: 1964: 1963: 1960: 1957: 1954: 1952: 1949: 1948: 1945: 1910: 1907: 1904: 1901: 1896: 1890: 1889: 1887: 1881: 1878: 1875: 1871: 1870: 1867: 1864: 1861: 1851: 1839: 1838: 1836: 1833: 1830: 1827: 1823: 1822: 1819: 1797: 1794: 1791: 1787: 1786: 1783: 1780: 1777: 1775: 1773: 1767: 1766: 1764: 1754: 1751: 1748: 1745: 1734: 1733: 1730: 1727: 1724: 1719: 1713: 1712: 1710: 1709:Berryessa Road 1707: 1704: 1701: 1697: 1696: 1694: 1691: 1688: 1685: 1681: 1680: 1677: 1666: 1663: 1660: 1656: 1655: 1652: 1642: 1639: 1636: 1632: 1631: 1628: 1627:Jackson Avenue 1625: 1622: 1619: 1615: 1614: 1611: 1608: 1605: 1602: 1598: 1597: 1594: 1572: 1568: 1567: 1560: 1538: 1535: 1532: 1529: 1524: 1518: 1517: 1514: 1511: 1508: 1505: 1502: 1499: 1492: 1489: 1408:Nimitz Freeway 1359: 1356: 1269:Route 107 1265:Route 108 1195: 1194: 1191: 1187: 1186: 1177: 1173: 1172: 1169: 1168: 1165:State Route 21 1164: 1157: 1156: 1150: 1147: 1127: 1124: 1096:Main article: 1093: 1090: 1036:Alameda County 1027: 1024: 1022: 1019: 823:Alameda County 741:Southbound at 734: 731: 715:Vaca Mountains 535: 534: 531: 530: 517: 515: 497: 496: 495: 494: 489: 484: 479: 477:Pre‑1964 474: 469: 464: 459: 454: 448: 447: 439: 438: 433: 428: 423: 418: 412: 411: 401: 400: 399:Highway system 396: 395: 392: 391: 374: 370: 369: 364: 360: 359: 354: 350: 349: 345: 344: 341: 340: 317: 316:North end 313: 312: 310: 309: 295: 281: 267: 253: 234: 220: 209: 195: 181: 169: 167: 161: 160: 137: 136:South end 133: 132: 128: 127: 124: 118: 117: 98: 92: 91: 88: 84: 83: 80: 76: 75: 71:Maintained by 68: 67: 60: 59: 55: 54: 51: 48: 47: 44:Interstate 680 43: 36: 35: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 5035: 5024: 5021: 5019: 5016: 5014: 5011: 5009: 5006: 5004: 5001: 4999: 4998:Interstate 80 4996: 4994: 4991: 4989: 4986: 4984: 4981: 4980: 4978: 4971: 4960: 4959: 4956: 4949: 4948: 4945: 4928: 4925: 4923: 4920: 4918: 4915: 4914: 4913: 4912: 4908: 4904: 4901: 4899: 4896: 4894: 4891: 4889: 4886: 4884: 4881: 4879: 4876: 4874: 4871: 4869: 4866: 4865: 4864: 4863: 4859: 4855: 4852: 4850: 4847: 4845: 4842: 4839: 4836: 4834: 4831: 4829: 4826: 4824: 4821: 4820: 4819: 4818: 4814: 4810: 4807: 4805: 4802: 4801: 4800: 4799: 4795: 4791: 4788: 4786: 4783: 4781: 4778: 4776: 4773: 4771: 4768: 4766: 4763: 4762: 4761: 4760: 4756: 4752: 4749: 4747: 4744: 4742: 4739: 4737: 4734: 4732: 4729: 4727: 4724: 4723: 4722: 4721: 4717: 4713: 4710: 4709: 4708: 4705: 4701: 4698: 4696: 4693: 4692: 4691: 4690: 4686: 4682: 4679: 4677: 4674: 4673: 4672: 4671: 4667: 4663: 4660: 4658: 4655: 4654: 4653: 4650: 4646: 4643: 4641: 4638: 4637: 4636: 4635: 4631: 4627: 4624: 4623: 4622: 4619: 4615: 4612: 4610: 4607: 4605: 4602: 4600: 4597: 4595: 4592: 4590: 4587: 4585: 4582: 4580: 4577: 4575: 4572: 4570: 4567: 4565: 4562: 4560: 4557: 4556: 4555: 4554: 4550: 4549: 4546: 4542: 4540:Interstate 80 4536: 4527: 4522: 4520: 4515: 4513: 4508: 4507: 4504: 4498: 4495: 4493: 4490: 4487: 4484: 4482: 4479: 4477: 4474: 4472: 4469: 4468: 4463: 4454: 4450: 4446: 4445: 4434: 4427: 4423: 4418: 4415: 4402: 4398: 4397: 4389: 4383: 4381: 4377: 4371: 4364: 4357: 4354: 4348: 4341: 4334: 4331: 4325: 4317: 4310: 4307: 4303: 4298: 4295: 4289: 4282: 4275: 4272: 4268: 4263: 4261: 4257: 4252: 4245: 4243: 4241: 4237: 4233: 4228: 4225: 4221: 4216: 4213: 4209: 4204: 4201: 4197: 4192: 4189: 4185: 4181: 4176: 4174: 4170: 4167: 4166:San Francisco 4163: 4159: 4154: 4151: 4147: 4142: 4139: 4133: 4126: 4119: 4116: 4110: 4102: 4095: 4092: 4086: 4078: 4071: 4068: 4064: 4059: 4056: 4052: 4051: 4045: 4042: 4037: 4033: 4029: 4025: 4021: 4017: 4016: 4011: 4004: 4001: 3995: 3987: 3980: 3977: 3973: 3967: 3964: 3958: 3950: 3943: 3940: 3934: 3927: 3920: 3917: 3904: 3897: 3891: 3888: 3875: 3871: 3865: 3862: 3850: 3844: 3841: 3829: 3823: 3820: 3816: 3804: 3800: 3794: 3791: 3778: 3774: 3768: 3766: 3762: 3757: 3753: 3747: 3744: 3739: 3733: 3730: 3717: 3713: 3707: 3705: 3703: 3699: 3686: 3682: 3676: 3673: 3657: 3656: 3648: 3645: 3629: 3622: 3619: 3606: 3602: 3596: 3593: 3580: 3576: 3569: 3566: 3550: 3549: 3541: 3538: 3525: 3521: 3515: 3512: 3499: 3492: 3489: 3485: 3481: 3476: 3474: 3472: 3468: 3456: 3452: 3451:"Google Maps" 3446: 3443: 3431: 3427: 3426:"Google Maps" 3421: 3418: 3403: 3398: 3394: 3387: 3385: 3383: 3381: 3379: 3377: 3375: 3371: 3366: 3360: 3358: 3356: 3354: 3350: 3347: 3343: 3340: 3336: 3331: 3328: 3320: 3313: 3310: 3297: 3293: 3289: 3283: 3280: 3274: 3270: 3260: 3258: 3248: 3247: 3243: 3227: 3223: 3215: 3212: 3204: 3201: 3193: 3189: 3181: 3180: 3175: 3169: 3168:San Francisco 3165: 3161: 3157: 3153: 3149: 3126: 3120: 3106: 3089: 3085: 3066: 3047: 3030: 3013: 3007:Bayshore Road 2996: 2990: 2986: 2982: 2955: 2950: 2946: 2942: 2931: 2927: 2922: 2908: 2892: 2888: 2868: 2862: 2858: 2854: 2850: 2846: 2825: 2820: 2816: 2802: 2786: 2780: 2776: 2773:north – 2772: 2744: 2743:Pleasant Hill 2740: 2736: 2732: 2728: 2712: 2706: 2705:Pleasant Hill 2691: 2690:Pleasant Hill 2687: 2670: 2664: 2650: 2644: 2631: 2625: 2621: 2617: 2591: 2575: 2569: 2555: 2537: 2533: 2515: 2499: 2481: 2477: 2456: 2451: 2437: 2420: 2416: 2411: 2395: 2391: 2387: 2371: 2366: 2352: 2336: 2331: 2327: 2323: 2317: 2313: 2309: 2305: 2285: 2281: 2277: 2261: 2256: 2242: 2237: 2222: 2218: 2211: 2195: 2189: 2185: 2156: 2150: 2146: 2142: 2113: 2095: 2071: 2068: 2057: 2040: 2033: 2029: 2003: 1998: 1984: 1978: 1965: 1950: 1944: 1940: 1900: 1895: 1891: 1886: 1872: 1859: 1855: 1848: 1844: 1840: 1824: 1818: 1814: 1788: 1772: 1768: 1762: 1758: 1743: 1739: 1735: 1714: 1698: 1682: 1675: 1657: 1650: 1646: 1633: 1616: 1599: 1593: 1592:San Francisco 1589: 1585: 1581: 1569: 1565: 1559: 1555: 1528: 1523: 1519: 1496: 1490: 1488: 1486: 1481: 1477: 1473: 1469: 1465: 1460: 1456: 1451: 1449: 1445: 1441: 1437: 1436:Pleasant Hill 1433: 1429: 1425: 1421: 1417: 1413: 1409: 1405: 1401: 1397: 1393: 1389: 1385: 1377: 1373: 1369: 1364: 1357: 1355: 1353: 1347: 1345: 1341: 1337: 1333: 1329: 1325: 1324:Route 69 1321: 1317: 1313: 1309: 1305: 1301: 1297: 1293: 1289: 1285: 1280: 1278: 1277:Pleasant Hill 1274: 1273:Route 75 1270: 1266: 1262: 1258: 1254: 1250: 1246: 1242: 1238: 1234: 1230: 1226: 1222: 1218: 1214: 1210: 1206: 1202: 1192: 1188: 1185: 1181: 1178: 1174: 1170: 1161: 1154: 1148: 1143: 1138: 1133: 1125: 1123: 1121: 1117: 1113: 1109: 1105: 1099: 1091: 1089: 1085: 1083: 1079: 1076: 1072: 1067: 1062: 1060: 1055: 1053: 1049: 1045: 1041: 1037: 1033: 1026:Express lanes 1025: 1020: 1018: 1015: 1011: 1007: 1003: 999: 994: 992: 988: 983: 981: 977: 973: 969: 964: 962: 958: 954: 950: 946: 942: 941:Solano County 938: 934: 930: 926: 922: 918: 914: 910: 909:Pleasant Hill 906: 902: 898: 894: 890: 885: 883: 879: 875: 871: 867: 863: 859: 855: 851: 847: 843: 839: 835: 831: 826: 824: 820: 816: 812: 808: 804: 800: 796: 792: 788: 784: 780: 776: 768: 764: 760: 755: 748: 744: 739: 732: 730: 728: 724: 720: 716: 712: 708: 704: 700: 696: 692: 688: 684: 680: 679:Pleasant Hill 676: 672: 668: 664: 660: 656: 652: 648: 644: 640: 636: 632: 628: 624: 620: 616: 612: 608: 604: 601:(US 101/ 600: 596: 591: 589: 585: 581: 577: 573: 569: 565: 561: 557: 553: 549: 545: 541: 528: 518: 516: 513: 503: 502: 498: 493: 490: 488: 485: 483: 482:Unconstructed 480: 478: 475: 473: 470: 468: 465: 463: 460: 458: 455: 453: 450: 449: 446: 445: 441: 440: 437: 434: 432: 429: 427: 424: 422: 419: 417: 414: 413: 410: 409: 405: 404: 402: 397: 393: 390: 386: 382: 378: 375: 371: 368: 365: 361: 358: 357:United States 355: 351: 346: 342: 339: 335: 331: 318: 314: 308: 304: 296: 294: 290: 282: 280: 276: 268: 266: 262: 254: 251: 247: 243: 235: 233: 229: 221: 218: 210: 208: 204: 196: 194: 190: 182: 179: 171: 170: 168: 162: 159: 155: 151: 138: 134: 129: 125: 119: 116: 112: 108: 103: 99: 93: 89: 85: 81: 77: 74: 69: 66: 61: 56: 49: 40: 33: 30: 19: 4970: 4909: 4862:Pennsylvania 4860: 4815: 4796: 4757: 4718: 4706: 4687: 4668: 4651: 4632: 4620: 4588: 4551: 4442: 4417: 4405:. Retrieved 4394: 4369: 4356: 4346: 4333: 4323: 4309: 4297: 4287: 4274: 4227: 4215: 4203: 4191: 4153: 4145: 4141: 4131: 4118: 4108: 4094: 4084: 4070: 4058: 4048: 4044: 4034:– via 4019: 4013: 4003: 3993: 3990:Fifty-first 3979: 3966: 3956: 3953:Fifty-first 3942: 3932: 3919: 3907:. Retrieved 3902: 3890: 3878:. Retrieved 3873: 3864: 3854:February 29, 3852:. Retrieved 3843: 3833:February 29, 3831:. Retrieved 3822: 3814: 3807:. Retrieved 3802: 3793: 3781:. Retrieved 3776: 3755: 3746: 3732: 3720:. Retrieved 3715: 3689:. Retrieved 3685:the original 3675: 3663:. Retrieved 3654: 3647: 3635:. Retrieved 3621: 3609:. Retrieved 3604: 3595: 3583:. Retrieved 3578: 3568: 3556:. Retrieved 3547: 3540: 3528:. Retrieved 3523: 3514: 3502:. Retrieved 3491: 3458:. Retrieved 3454: 3445: 3433:. Retrieved 3429: 3420: 3408:. Retrieved 3397:the original 3364: 3330: 3312: 3300:. Retrieved 3291: 3282: 3231:   3219:   3208:   3197:   3185:   2983:west – 2885:Former SR 21 2667:Former SR 21 2663:Walnut Creek 2618:west – 2568:Walnut Creek 2549:Rudgear Road 2536:Walnut Creek 2510:Livorna Road 2330:Contra Costa 2186:east – 2067:Mission Pass 1835:Jacklin Road 1513:Destinations 1452: 1432:Walnut Creek 1381: 1348: 1296:Route 7 1281: 1257:Sunol Valley 1255:between the 1253:Mission Pass 1237:US 101E 1205:Walnut Creek 1198: 1142:Mission Pass 1101: 1086: 1081: 1077: 1063: 1059:Contra Costa 1056: 1029: 1014:Walnut Creek 995: 990: 986: 984: 965: 955:, it enters 901:Walnut Creek 886: 854:Sunol Valley 850:Mission Pass 827: 793:, signed as 772: 767:Walnut Creek 747:Mount Diablo 667:Walnut Creek 649:, along the 635:Sunol Valley 631:Mission Pass 592: 543: 539: 538: 442: 406: 385:Contra Costa 265:Walnut Creek 126:Entire route 115:Walnut Creek 29: 4407:October 21, 4036:Archive.org 3974:, pp. 11-16 3691:January 26, 3611:February 6, 3530:February 6, 3455:Google Maps 3430:Google Maps 3346:ACME Mapper 3335:Google Maps 3188:Concurrency 3061:Parish Road 2771:SR 242 2051:Vargas Road 2028:SR 238 1939:SR 262 1850:county line 1843:Santa Clara 1813:SR 237 1674:SR 130 1588:Los Angeles 1580:US 101 1522:Santa Clara 1476:SR 262 1464:SR 238 1444:SR 238 1416:SR 262 1400:US 101 1336:concurrency 1245:SR 238 1040:Sunol Grade 976:Sunol Grade 917:SR 242 846:ghost ramps 842:SR 238 834:SR 262 819:SR 237 799:SR 130 775:US 101 749:on the left 683:SR 242 623:SR 238 615:SR 262 377:Santa Clara 275:SR 242 217:SR 238 203:SR 262 189:SR 237 180:in San Jose 178:SR 130 154:US 101 4977:Categories 4911:New Jersey 4553:California 4366:1975–1976 3905:. CalTrans 3880:August 14, 3876:. CalTrans 3809:August 14, 3805:. CalTrans 3783:August 14, 3779:. CalTrans 3722:August 14, 3718:. CalTrans 3275:References 3224:transition 3160:Sacramento 3152:SR 12 2616:SR 24 2280:Pleasanton 2255:Pleasanton 2236:Pleasanton 2221:Pleasanton 2184:SR 84 2141:SR 84 1693:McKee Road 1480:overlapped 1459:SR 17 1428:SR 24 1344:US 40 1328:SR 17 1308:Sacramento 1300:bond issue 1243:, and now 1233:US 48 1144:northbound 905:SR 24 876:It enters 862:Pleasanton 858:SR 84 811:CR G4 723:Suisun Bay 663:SR 24 639:SR 84 584:Pleasanton 452:Interstate 367:California 334:SR 12 261:SR 24 250:Pleasanton 228:SR 84 219:in Fremont 111:SR 24 4032:0008-1159 4026:–21, 32. 3929:Fiftieth 3460:April 13, 3435:April 13, 3156:Fairfield 3088:Fairfield 2849:Pittsburg 2845:SR 4 2779:Pittsburg 2620:Lafayette 2410:San Ramon 2390:San Ramon 2335:San Ramon 2188:Livermore 1977:Auto Mall 1610:King Road 1586:) – 1491:Exit list 1468:SR 9 1402:north of 1340:SR 9 1304:Fairfield 1241:SR 9 1193:1934–1976 1184:Fairfield 957:Fairfield 931:over the 921:SR 4 889:San Ramon 743:SR 4 711:Fairfield 687:SR 4 568:Fairfield 421:Auxiliary 338:Fairfield 289:SR 4 4961:Proposed 4798:Illinois 4720:Nebraska 4707:Colorado 4700:Business 4681:Business 4645:Business 4614:Business 4444:KML file 4164:, 1955: 3637:July 29, 3558:July 29, 3504:July 20, 3410:June 30, 3402:XLS file 3302:July 12, 3244:See also 3233:Unopened 3190:terminus 3154: – 3150: / 3119:Cordelia 2921:Martinez 2891:Martinez 2861:Hercules 2857:Martinez 2847: – 2450:Danville 2419:Danville 2394:Danville 2316:Stockton 1854:Milpitas 1771:Milpitas 1742:Milpitas 1738:San Jose 1527:San Jose 1501:Location 1294:, where 1259:and the 1213:Danville 1203:through 1201:Martinez 1180:San Jose 1176:Location 925:Martinez 893:Danville 872:and the 815:Milpitas 787:San Jose 717:, and a 691:Martinez 681:, where 611:Milpitas 580:Richmond 574:such as 560:San Jose 492:Freeways 431:Business 426:Suffixed 373:Counties 348:Location 332: / 293:Martinez 193:Milpitas 158:San Jose 152: / 73:Caltrans 4689:Wyoming 3909:June 2, 3665:June 8, 3585:July 1, 3068:​ 3049:​ 2989:Vallejo 2985:Benicia 2954:Benicia 2870:​ 2853:Antioch 2827:​ 2819:Concord 2815:Pacheco 2775:Concord 2739:Concord 2624:Oakland 2517:​ 2312:Oakland 2197:​ 2158:​ 2115:​ 2097:​ 2073:​ 2059:​ 2030:north ( 1899:Fremont 1894:Alameda 1858:Fremont 1847:Alameda 1453:In the 1440:Oakland 1424:Vallejo 1372:Vallejo 1306:toward 1292:Benicia 1190:Existed 1126:History 1112:FasTrak 1075:FasTrak 972:US flag 937:Benicia 913:Concord 870:Oakland 830:Fremont 777:at the 745:, with 707:Benicia 705:on the 697:on the 675:Oakland 619:Fremont 588:Concord 576:Oakland 487:Deleted 472:History 381:Alameda 353:Country 307:Benicia 279:Concord 244:on the 207:Fremont 107:Fremont 95:Tourist 87:History 4950:Former 4840:--> 4634:Nevada 4621:Oregon 4030:  3631:(XLSX) 3486:, 1927 3322:(XLSX) 3131:113.43 3111:112.64 3095:109.61 3074:105.27 3055:101.57 2949:Solano 2463:63.68– 2458:39.57– 2365:Dublin 2308:Dublin 2284:Dublin 2081:29.56– 2076:18.37– 1649:CR G21 1498:County 1312:Oregon 1215:, and 1209:Dublin 1118:. The 945:tolled 895:, and 878:Dublin 719:marshy 659:Dublin 467:Scenic 436:Future 389:Solano 252:border 246:Dublin 97:routes 79:Length 4652:Idaho 4391:(PDF) 4343:1965 4320:1965 4284:1963 4128:1953 4081:1949 4022:(8): 3899:(PDF) 3659:(PDF) 3552:(PDF) 3222:Route 3128:70.48 3108:69.99 3092:68.11 3071:65.41 3052:63.11 3035:98.03 3032:60.91 3018:95.84 3015:59.55 3001:95.10 2998:59.09 2981:I-780 2961:93.78 2958:58.27 2937:92.09 2934:57.22 2913:90.06 2910:55.96 2876:87.11 2873:54.13 2833:85.12 2830:52.89 2807:82.98 2804:51.56 2791:81.66 2788:50.74 2751:80.81 2748:50.21 2731:SR 24 2717:79.13 2714:49.17 2697:78.63 2694:48.86 2675:77.09 2672:47.90 2655:75.82 2652:47.11 2636:74.61 2633:46.36 2596:73.84 2593:45.88 2580:73.11 2577:45.43 2560:71.74 2557:44.58 2543:70.83 2540:44.01 2504:68.67 2501:42.67 2487:67.21 2484:41.76 2480:Alamo 2465:64.60 2460:40.14 2442:62.68 2439:38.95 2426:61.41 2423:38.16 2402:57.29 2399:35.60 2376:55.20 2373:34.30 2357:50.58 2354:31.43 2322:US 50 2304:I-580 2292:47.64 2289:29.60 2266:46.41 2263:28.84 2247:42.31 2244:26.29 2228:39.91 2225:24.80 2210:Sunol 2203:35.37 2200:21.98 2164:34.41 2161:21.38 2145:Sunol 2121:33.96 2118:21.10 2083:31.82 2078:19.77 2045:28.23 2042:17.54 2008:26.28 2005:16.33 1989:24.64 1986:15.31 1970:22.45 1967:13.95 1943:I-880 1906:19.83 1903:12.32 1877:16.19 1874:10.06 1866:16.00 1829:13.68 1793:12.31 1761:CR G4 1721:7.69– 1716:4.78– 1554:I-280 1516:Notes 1485:I-780 1412:I-880 1396:I-280 1376:I-780 1338:with 1249:paved 1217:Sunol 1106:. An 1021:Tolls 991:I-680 949:I-780 897:Alamo 866:I-580 783:I-280 759:EBMUD 703:I-780 655:I-580 643:Sunol 641:near 595:I-280 558:from 544:I-680 527:I-710 512:I-605 462:State 363:State 303:I-780 277:near 242:I-580 232:Sunol 230:near 150:I-280 4849:480N 4817:Ohio 4759:Iowa 4670:Utah 4662:180N 4453:help 4449:edit 4409:2020 4028:ISSN 3911:2016 3882:2022 3856:2024 3835:2024 3811:2022 3785:2022 3724:2022 3693:2013 3667:2017 3639:2017 3613:2019 3587:2012 3560:2017 3532:2019 3506:2012 3462:2018 3437:2018 3412:2015 3339:USGS 3304:2022 3164:Napa 3148:I-80 2745:line 2733:east 2396:line 2286:line 1863:9.94 1860:line 1826:8.50 1790:7.65 1750:9.93 1747:6.17 1744:line 1723:8.16 1718:5.07 1703:6.18 1700:3.84 1687:3.83 1684:2.38 1662:2.80 1659:1.74 1638:2.27 1635:1.41 1621:1.92 1618:1.19 1604:0.63 1601:0.39 1534:0.00 1531:0.00 1510:Exit 1420:I-80 1382:The 1320:I-80 1310:and 1078:Flex 970:, a 961:I-80 725:and 661:and 613:and 597:and 586:and 578:and 564:I-80 416:Main 330:I-80 109:to 65:I-80 4927:680 4922:280 4917:80S 4903:680 4898:480 4893:380 4888:280 4883:180 4878:180 4873:80S 4868:80N 4854:680 4844:480 4838:380 4833:280 4828:80S 4823:80N 4809:280 4804:180 4790:880 4785:680 4780:480 4775:380 4770:280 4765:80N 4751:680 4746:580 4741:480 4736:280 4731:180 4726:80S 4712:80S 4695:180 4676:80N 4657:80N 4640:580 4626:80N 4609:980 4604:880 4599:880 4594:780 4589:680 4584:580 4579:480 4574:380 4569:280 4564:238 4559:180 4537:of 3004:58B 2964:58A 2720:49B 2700:49A 2639:46B 2599:46A 2583:45B 2563:45A 2167:21B 2124:21A 1446:at 1422:in 1290:to 1219:to 1082:CAV 1080:or 939:in 840:at 689:in 665:in 657:in 617:in 566:at 562:to 550:in 336:in 305:in 291:in 263:in 205:in 191:in 156:in 122:NHS 113:in 4979:: 4451:• 4424:, 4399:. 4393:. 4379:^ 4318:. 4259:^ 4239:^ 4182:, 4172:^ 4160:, 4103:. 4079:. 4024:20 4020:11 4018:. 4012:. 3988:. 3951:. 3901:. 3872:. 3813:. 3801:. 3775:. 3764:^ 3754:. 3714:. 3701:^ 3603:. 3577:. 3522:. 3482:, 3470:^ 3453:. 3428:. 3373:^ 3352:^ 3294:. 3290:. 3166:, 3162:, 3158:, 3134:71 3114:70 3098:68 3077:65 3058:63 3038:61 3021:60 2987:, 2916:56 2879:54 2859:, 2855:, 2851:, 2836:53 2817:, 2810:52 2794:51 2777:, 2754:50 2678:48 2658:47 2622:, 2546:44 2507:43 2490:42 2468:40 2445:39 2429:38 2405:36 2379:34 2360:31 2314:, 2310:, 2295:30 2269:29 2250:26 2231:25 2206:22 2147:, 2086:20 2048:18 2011:16 1992:15 1973:14 1909:12 1880:10 1690:2B 1665:2A 1641:1C 1624:1B 1607:1A 1590:, 1571:1B 1537:1A 1507:km 1504:mi 1279:. 1239:, 1235:, 1211:, 1207:, 1182:- 993:. 891:, 884:. 825:. 590:. 519:→ 504:← 457:US 387:, 383:, 379:, 248:/ 4525:e 4518:t 4511:v 4455:) 4447:( 4411:. 4038:. 3913:. 3884:. 3858:. 3837:. 3787:. 3726:. 3695:. 3669:. 3641:. 3615:. 3589:. 3562:. 3534:. 3508:. 3464:. 3439:. 3414:. 3404:) 3400:( 3306:. 2899:— 2741:– 2524:— 2392:– 2343:— 2282:– 2104:— 2034:) 1956:— 1856:– 1845:– 1832:9 1796:8 1779:— 1759:( 1753:6 1740:– 1726:5 1706:4 1651:) 1647:( 1582:( 1378:. 1326:( 1227:( 809:( 542:( 20:)

Index

California State Route 21
Interstate 680 marker
I-80
Caltrans

Fremont
SR 24
Walnut Creek
I-280
US 101
San Jose
SR 130
SR 237
Milpitas
SR 262
Fremont
SR 238
SR 84
Sunol
I-580
Dublin
Pleasanton
SR 24
Walnut Creek
SR 242
Concord
SR 4
Martinez
I-780
Benicia

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