342:
built under the rewards system. Passage of the "State
Trunkline Act" provided for 3,000 mi (4,828 km) of roadways with double rewards payments. Further legislation during the Rogers administration allowed for special assessment taxing districts for road improvements, taxation of automobiles based on weight and horsepower and tree-planting along highway roadsides. Another law allowed the commissioner to name all unnamed state roads. It also allowed for the posting of signage with the names and distances to towns. The centerline was first invented in 1911 in
390:). The road was built to a standard of 20 ft (6.1 m) and between 7–9 in (17.8–22.9 cm) thick. The current standard at the time was 16 ft (4.9 m) wide and 6 in (15.2 cm) thick. The 1920s were also busy for Michigan highways as Michigan developed the yellow-line center line to indicate no-passing zones for sight-restricted hills and curves. Roadside picnic tables, soil testing and aerial surveying of highways also debuted at this time. As MDOT historians put it, "the age of mud was over; the age of concrete was moving in.
231:) that was formed on July 1, 1905 after a constitutional amendment was approved that year. The first activities of the department were to distribute rewards payments to local units of government for road construction and maintenance. In 1913, the state legislature authorized the creation of the state trunkline highway system, and the MSHD paid double rewards for those roads. These trunklines were signed in 1919, making Michigan the second state to post numbers on its highways. The department continued to improve roadways under its control through the
998:
planning, design safety evaluation and construction. Additionally, this division licenses airports, flight schools, aircraft, and aircraft dealers and inspects airports. Seminars for pilots are run to keep license pilots up to date on current procedures. Mike Trout oversees the
Aeronautics. The Aviation Services Division assists airports in bring in and retaining airline services. Through the Airport Preservation Program, this division aids at risk airports to find ways to stay open.
334:
402:, highway construction slowed down with decreased gas tax and property tax revenues. License plate fees were sent to the counties for road funding starting in 1932 and road crews made of "reliefers". The federal aid money was split between the highway department and the welfare department. The county welfare agencies supplied workers on road construction projects across the state. Roadside parks and travel information centers debuted in the 1930s as well. During
913:
1047:
459:
29:
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314:(394 km) were macadam. The state's "statute labor system" was abolished in 1907. Under that system, a farmer and a team of horses could work on road improvements in place of paying road taxes. Instead a property tax system was instituted with the funding only for permanent improvements, not maintenance. The nation's first mile of
997:
rules. It has three divisions: Airports
Division, Aviation Services, and Freight Services. The bureau, along with the Passenger Transportation Bureau, was formed out of the Multi-Modal Transportation Services Bureau in 2006. The Airports Division runs development programs for airports which includes
968:
MDOT is organized into seven regions statewide and a series of divisions and bureaus that report through two chief officers to the department director. The chief administrative officer oversees the sections of the department related to aviation and aeronautics, finances, transportation planning and
601:
The
Michigan State Transportation Commission establishes policy for the Michigan Department of Transportation as they relate to transportation programs, facilities, and developments. The Michigan State Transportation Commission is composed of six members, serving three-year terms, appointed by the
471:
gave the department authority over all transportation programs in
Michigan. The department was renamed on August 23, 1973, to the Michigan Department of State Highways and Transportation giving it responsibility for aviation, railroads, buses, ships, ports and non-motorized pathways and trails. In
341:
In 1913 voters elected Frank Rogers to the post of highway commissioner. This election was the first after the legislature made it an elective post. Automobile registrations surged to 20 times the level at the department's formation, to 60,438, and there were 1,754 mi (2,823 km) of roads
466:
The adoption of the 1963 Constitution reorganized the department. No longer would the highway commissioner be elected. Instead, a six-member commission appointed by the governor and headed day to day by a department director initial appointed by the commission. The new commission would also have
426:
was created in the late 1950s, Michigan modified existing freeway plans to fit the
Interstate standards. In the 1960s nearly 1,000 mi (2,000 km) of freeways were built at an average pace of one new mile every three to four days. Michigan was also the first state to complete a border to
313:
At first the department administered rewards to the counties and townships for building roads to state minimum specifications. In 1905 there were 68,000 mi (110,000 km) of roads in
Michigan. Of these roads, only 7,700 mi (12,000 km) were improved with gravel and 245 mi
350:
in
Marquette County. That same year, the first stop sign was put in place and the country's first "crow's nest" traffic signal tower was installed in Detroit. This traffic light using red-yellow-green was developed by William Potts, a Detroit police officer. Michigan is also home to the first
495:
In
November 1978, Michigan voters approved Proposal M, which, in addition to allocating gas tax revenues, replaced the Michigan State Highway Commission with the Michigan State Transportation Commission. By 1983, the department director became appointed by the state governor.
467:
jurisdiction over "such other public works of the state as provided by law. At the time, the name was rearranged to the
Michigan Department of State Highways. The legislative authorization led to 1970s reorganization of the department. An executive order by Governor
1106:(MBA) is an independent state agency responsible for the Mackinac Bridge and thus maintains that section of the overall highway system. The MBA works with MDOT but does not report to it. The executive secretary of the MBA is appointed by MDOT with MBA approval.
297:
in 1900 at the urging of the Detroit Wheelmen bicycle club. The legislature set up a state reward system for highways and created the State Highway Department with an office of Highway Commissioner. Earle was appointed by Governor
980:
as an independent agency through the department director. The International Bridge Administration (IBA) is the arm of the department responsible to the Sault Ste. Marie Bridge Authority. That authority maintains the
749:
The Michigan Aeronautics Commission is charged with creating rules regarding airports, related facilities and pilot training. It is composed of five gubernatorial appointees and 4 department head representatives.
2167:
280:
to form a State Highway Commission in 1892. Another law in 1893 allowed voters in each county to establish county road commissions. The attention of Michigan residents was turned to the good-roads movement by
2487:
378:. It was later enacted effective in 1926. The highway commissioner was also given complete control over the planning and maintenance of the state trunklines. Construction switched to concrete or
492:. At the time, the department gained the rolling stock of the railroad in the first such purchase by the department. The name of the department was later shortened to the current form in 1978.
382:
only instead of gravel and macadam with an increase in the gas tax in 1927. Highway construction in the 1920s earned Michigan national attention. The first trunklline completed in concrete was
1954:
276:
pushed for better roads and streets. They also wanted to ensure that bicyclists could use these streets and roads free from interference from horsedrawn vehicles. This movement persuaded the
2195:
2456:
1999:
1929:
1969:
1964:
2275:
2160:
2079:
306:
ruled the law unconstitutional. A constitutional amendment was passed in 1905 to reverse this decision. The department was formed, and Earle was appointed commissioner by Governor
1994:
1554:
1974:
865:
2124:
2153:
1889:
251:
for a time. Further changes culminated in adding all modes of transportation to the department's portfolio. In August 1973, the department was once again renamed to the
101:
1959:
2420:
2129:
969:
human resources. The chief operations officers supervises the seven regional offices, and the divisions devoted to highway research, design and construction.
2054:
1127:
347:
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2049:
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2330:
2290:
1377:
How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States: Addenda et Corrigenda
2390:
2380:
2375:
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2034:
2492:
2305:
2220:
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1979:
994:
876:
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244:
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2415:
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444:
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The offices devoted to communications, passenger transportation and business and economic affairs report to director of the department. The
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peninsulas. The first gasoline tax was enacted in 1923 at the rate of $ 0.02/gal (equivalent to $ 0.36/gal in 2023), but vetoed by Governor
2435:
2315:
2255:
2235:
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2200:
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1412:
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1939:
473:
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1944:
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to Detroit running 205 mi (330 km). The 1950s and 60s also brought the completion of several major bridges in Michigan, the
894:
Ex-officio director of the Michigan Aeronautics Commission as the Director of the Bureau of Aeronautics and Freight Services of MDOT
346:
by Edward N. Hines, and saw its first implementation on a state highway in 1917 along the Marquette-Negaunee Road, then M-15 and now
2405:
2360:
2260:
2029:
359:
to keep 590 mi (950 km) of strategic highways clear. In 1919 Michigan first signed the trunklines, the second state after
1397:
How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States
2410:
2104:
2099:
1949:
1875:
1649:
2270:
2245:
2114:
2019:
2009:
1898:
1256:
2039:
1031:
337:
Dead Man's Curve along the Marquette–Negaunee Road shown in 1917 with its hand-painted centerline, the first in the nation
2176:
2134:
1404:
1384:
330:
Road Commission on April 2, 1909 and finished on July 4, 1909, at a cost of $ 13,354 (equivalent to $ 323,967 in 2023).
1984:
1593:
371:
367:
273:
2044:
805:
277:
2064:
1934:
1159:
1103:
973:
452:
428:
423:
411:
387:
303:
1351:(Map). Scale not given. Lansing: Michigan State Highway Department. Upper Peninsula and Lower Peninsula sheets.
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789:
619:
440:
164:
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383:
213:
1919:
1909:
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1131:
448:
343:
327:
220:. Other responsibilities that fall under MDOT's mandate include airports, shipping and rail in Michigan.
1989:
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854:
837:
432:
294:
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661:
603:
286:
285:, the first state highway commission. In 1900 he organized the first International Road Congress in
485:
468:
269:
268:
The first State Highway Department was created on July 1, 1905. The department was born out of the
1191:
Making Michigan Move: A History of Michigan Highways and the Michigan Department of Transportation
333:
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773:
528:
481:
415:
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94:
79:
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216:
which includes all Interstate, US and state highways in Michigan with the exception of the
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607:
436:
319:
217:
1242:
543:
375:
307:
1830:
455:. This bridge was 8,367 ft (2,550 m) long and 115 ft (35 m) high.
167:
2471:
2177:
State, territory, and insular area departments of transportation in the United States
1598:"Initiatives and Referendums under the Constitution of the State of Michigan of 1963"
1074:
821:
510:
282:
912:
489:
403:
236:
90:
993:
The Bureau of Aeronautics and Freight Services carries out the enforcement of the
255:
by executive order. The name was later simplified and shortened to that of today.
1237:
407:
356:
326:. This section of street was 17 feet 8 inches (5.38 m) wide. Work began by the
299:
1042:
419:
205:
1804:
1164:"Granholm Approves MDOT, Bridge Authority Agreement Securing Bridge's Future"
116:
103:
1356:
1007:
458:
360:
1198:
622:
requires that no more than three members be from the same political party.
1867:
247:. Since the mid-1960s, the department was reorganized. It was renamed the
352:
315:
209:
366:
The first ferry service was started on July 1, 1923, linking Michigan's
28:
725:
323:
290:
240:
1808:
1011:
447:
in 1962. The biggest bridge designed by the department spanned the
911:
457:
332:
272:
at the turn of the century. Bicycle enthusiasts as a part of the
2149:
1871:
1860:
181:
1193:. Lansing: Michigan Department of Transportation. p. 3.
1754:
International Bridge Administration (September 24, 2009).
289:
and even put together a tour of a 1 mi (1.6 km)
2488:
State departments of transportation of the United States
253:
Michigan Department of State Highways and Transportation
985:. The IBA reports to the chief administrative officer.
302:. This appointment and department were voided when the
1728:
Michigan Department of Transportation (August 2010).
1780:
Michigan Aeronautics Commission (October 24, 2006).
1236:
Johnston, Louis & Williamson, Samuel H. (2023).
866:
Michigan Department of Military and Veterans Affairs
2444:
2183:
2113:
2018:
1918:
1562:. Michigan Department of Transportation. p. 24
245:
Michigan's section of the Interstate Highway System
176:
157:
150:
Michael Hayes, Transportation Commission Vice-Chair
140:
132:
85:
75:
61:
43:
38:
1347:Michigan State Highway Department (July 1, 1919).
212:. The primary purpose of MDOT is to maintain the
1620:
1618:
1676:Michigan Department of Transportation (2007).
1648:Michigan Department of Transportation (n.d.).
1625:Michigan Department of Transportation (n.d.).
1553:Michigan Department of Transportation (2014).
1324:Michigan Department of Transportation (n.d.).
2161:
2080:Occupational Safety and Health Administration
1883:
1580:
1540:
1528:
1516:
1504:
1492:
1480:
1468:
1456:
1444:
1432:
1311:
1296:
1284:
1272:
1223:
1211:
476:. The acquisition included right-of-way from
8:
1128:Michigan Department of Management and Budget
239:. During the war, the state built its first
21:
1627:"About the State Transportation Commission"
976:coordinates its activities to maintain the
901:Information from the Bureau of Aeronautics
2168:
2154:
2146:
1890:
1876:
1868:
1723:
1721:
1650:"Michigan State Transportation Commission"
1166:(Press release). Mackinac Bridge Authority
989:Bureau of Aeronautics and Freight Services
27:
2125:Department of History, Arts and Libraries
414:in 11 months so workers could get to the
355:. This winter maintenance started during
322:between Six Mile and Seven Mile roads in
1307:
1305:
1189:Kulsea, Bill & Shawver, Tom (1980).
898:
877:Michigan Department of Natural Resources
752:
737:
624:
223:The predecessor to today's MDOT was the
208:principal department of the US state of
1758:. Michigan Department of Transportation
1735:. Michigan Department of Transportation
1706:. Michigan Department of Transportation
1683:. Michigan Department of Transportation
1652:. Michigan Department of Transportation
1629:. Michigan Department of Transportation
1413:"Consumer Price Index (estimate) 1800–"
1328:. Michigan Department of Transportation
1154:
1152:
1119:
1086:
214:Michigan State Trunkline Highway System
1183:
1181:
20:
2070:Mackinac Island State Park Commission
1831:"Amtrak Fact Sheet, Fiscal Year 2005"
1775:
1773:
1756:"Welcome to the International Bridge"
1671:
1669:
1667:
1556:Michigan's Railroad History 1825–2014
1411:Federal Reserve Bank of Minneapolis.
249:Michigan Department of State Highways
243:. These freeways became the start of
198:Michigan Department of Transportation
68:Michigan Department of State Highways
22:Michigan Department of Transportation
7:
2130:Department of Information Technology
1955:Environment, Great Lakes, and Energy
886:Representative of the MDOT Director
2055:State Housing Development Authority
606:with the advice and consent of the
2050:State Historic Preservation Office
472:1976, the department acquired the
14:
2000:Technology, Management and Budget
1930:Agriculture and Rural Development
1784:. Michigan Aeronautics Commission
1704:"Michigan Aeronautics Commission"
225:Michigan State Highway Department
2035:Economic Development Corporation
1970:Licensing and Regulatory Affairs
1965:Insurance and Financial Services
1059:
1045:
1017:operations in the state for the
2493:1905 establishments in Michigan
2095:State Transportation Commission
1257:Gross Domestic Product deflator
745:Michigan Aeronautics Commission
1995:Labor and Economic Opportunity
1:
2090:Office of Retirement Services
1975:Military and Veterans Affairs
1603:. Michigan Secretary of State
1238:"What Was the U.S. GDP Then?"
559:Henrik E. Stafseth, 1967–1972
540:Charles M. Ziegler, 1943–1957
412:Detroit Industrial Expressway
16:Government agency in Michigan
1405:American Antiquarian Society
1385:American Antiquarian Society
592:Brad Wieferich, 2023–present
577:Gregory J. Rosine, 2001–2002
1730:"MDOT Organizational Chart"
1678:"A Citizen's Guide to MDOT"
1594:Michigan Secretary of State
1581:Kulsea & Shawver (1980)
1541:Kulsea & Shawver (1980)
1529:Kulsea & Shawver (1980)
1517:Kulsea & Shawver (1980)
1505:Kulsea & Shawver (1980)
1493:Kulsea & Shawver (1980)
1481:Kulsea & Shawver (1980)
1469:Kulsea & Shawver (1980)
1457:Kulsea & Shawver (1980)
1445:Kulsea & Shawver (1980)
1433:Kulsea & Shawver (1980)
1312:Kulsea & Shawver (1980)
1297:Kulsea & Shawver (1980)
1285:Kulsea & Shawver (1980)
1273:Kulsea & Shawver (1980)
1224:Kulsea & Shawver (1980)
1212:Kulsea & Shawver (1980)
568:Patrick M. Nowak, 1991–1996
562:John P. Woodford, 1972–1982
505:State Highway Commissioners
274:League of American Wheelmen
2509:
2483:State agencies of Michigan
2478:Transportation in Michigan
1803:Michigan Services (n.d.).
583:Kirk T. Steudle, 2006–2018
574:James R. DeSana, 1997–2001
519:Frank F. Rogers, 1913–1929
516:Townsend A. Ely, 1909–1913
293:road. He even ran for the
278:Michigan State Legislature
2085:Public Service Commission
2065:Mackinac Bridge Authority
2060:Liquor Control Commission
1960:Health and Human Services
1905:
1326:"Transportation Timeline"
1160:Mackinac Bridge Authority
1104:Mackinac Bridge Authority
974:Mackinac Bridge Authority
893:
885:
874:
863:
861:Brig. Gen. Bryan J. Teff
852:
764:
761:
758:
755:
636:
633:
630:
627:
597:Transportation Commission
589:Paul C. Ajegba, 2019–2022
586:Mark Van Port Fleet, 2018
580:Gloria J. Jeff, 2003–2006
556:Howard E. Hill, 1965–1967
534:Donald Kennedy, 1940–1942
424:Interstate Highway System
406:the department built the
26:
2030:Civil Service Commission
1067:Michigan Highways portal
1006:The department provides
960:
954:
948:
941:
935:
929:
923:
620:Constitution of Michigan
565:James P. Pitz, 1982–1991
537:Lloyd B. Reid, 1942–1943
441:Portage Lake Lift Bridge
165:Constitution of Michigan
147:Brad Wieferich, Director
2105:Volunteer Defense Force
2100:Veterans Affairs Agency
1899:Michigan state agencies
1702:Bureau of Aeronautics.
1132:"FY19 Executive Budget"
908:Department organization
875:Representative for the
864:Representative for the
853:Representative for the
571:Robert Welke, 1996–1997
318:roadway was laid along
49:; 119 years ago
1910:Government of Michigan
1162:(September 20, 2005).
965:
463:
338:
204:) is a constitutional
1093:For Fiscal Year 2019.
915:
855:Michigan State Police
461:
453:Fisher Freeway (I-75)
408:Willow Run Expressway
336:
141:Department executives
117:42.73444°N 84.55833°W
2452:District of Columbia
2040:Gaming Control Board
1596:(December 5, 2008).
1130:(February 7, 2018).
983:International Bridge
604:Governor of Michigan
551:Department Directors
445:International Bridge
62:Preceding department
2135:Railroad Commission
1259:figures follow the
1137:. State of Michigan
899:Chair, Vice-Chair
850:F/LT. Brian Bahlau
469:William G. Milliken
427:border Interstate,
418:'s bomber plant at
270:Good Roads Movement
122:42.73444; -84.55833
113: /
39:Department overview
23:
1002:Railroad subsidies
966:
802:Benjamin R. Carter
733:December 21, 2025
717:December 21, 2023
701:December 21, 2024
690:Heath E. Salisbury
685:December 21, 2024
674:Gregory C. Johnson
669:December 21, 2025
653:December 21, 2023
529:Murray Van Wagoner
474:Ann Arbor Railroad
464:
416:Ford Motor Company
339:
91:West Ottawa Street
2465:
2464:
2143:
2142:
2045:Geological Survey
1980:Natural Resources
1805:"Routes: Midwest"
1583:, pp. 30–31.
1519:, pp. 22–23.
1349:State of Michigan
1015:Michigan Services
905:
904:
770:Russell Kavalhuna
742:
741:
706:Richard W. Turner
523:Grover C. Dillman
310:on July 1, 1905.
194:
193:
95:Lansing, Michigan
80:State of Michigan
47:July 1, 1905
2500:
2170:
2163:
2156:
2147:
2075:Michigan Lottery
1935:Attorney General
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1861:Official website
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962: University
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930:
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883:Laura J. Mester
806:Farmington Hills
753:
625:
511:Horatio S. Earle
443:in 1959 and the
400:Great Depression
304:attorney general
283:Horatio S. Earle
233:Great Depression
190:
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2014:
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1829:Amtrak (n.d.).
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2391:South Dakota
2381:Rhode Island
2376:Pennsylvania
2356:North Dakota
2295:
2004:
1990:State Police
1940:Civil Rights
1838:. Retrieved
1824:
1814:November 23,
1812:. Retrieved
1798:
1786:. Retrieved
1762:November 29,
1760:. Retrieved
1749:
1739:November 29,
1737:. Retrieved
1708:. Retrieved
1697:
1685:. Retrieved
1654:. Retrieved
1643:
1631:. Retrieved
1605:. Retrieved
1588:
1576:
1564:. Retrieved
1555:
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1536:
1524:
1512:
1500:
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1476:
1464:
1452:
1440:
1428:
1418:February 29,
1416:. Retrieved
1396:
1376:
1365:
1348:
1342:
1330:. Retrieved
1319:
1299:, p. 9.
1292:
1287:, p. 7.
1280:
1275:, p. 5.
1268:
1260:
1249:November 30,
1247:. Retrieved
1241:
1231:
1226:, p. 2.
1219:
1214:, p. 1.
1207:
1190:
1170:November 29,
1168:. Retrieved
1141:November 26,
1139:. Retrieved
1122:
1098:
1089:
1030:
1024:
1018:
1005:
995:Commission's
992:
971:
967:
918:MDOT Regions
917:
826:May 28, 2021
810:May 26, 2021
786:Kelly Burris
778:May 26, 2021
748:
617:
600:
494:
490:Toledo, Ohio
465:
404:World War II
397:
365:
344:Wayne County
340:
328:Wayne County
312:
295:state senate
267:
252:
248:
237:World War II
228:
224:
222:
201:
197:
195:
158:Key document
86:Headquarters
76:Jurisdiction
18:
2457:Puerto Rico
2445:Other areas
2306:Mississippi
2221:Connecticut
2117:departments
1945:Corrections
1922:departments
1840:October 30,
1782:"Rob Abent"
1389:1700–1799:
1369:1634–1699:
943: North
937: Metro
931: Grand
891:Mike Trout
838:Grand Ledge
738:Vice-Chair
546:, 1957–1965
531:, 1933–1940
525:, 1929–1933
513:, 1905–1909
449:River Rouge
433:New Buffalo
422:. When the
398:During the
357:World War I
300:Aaron Bliss
120: /
2472:Categories
2421:Washington
2341:New Mexico
2336:New Jersey
2211:California
1788:August 22,
1687:August 22,
1114:References
1020:Blue Water
730:April 2023
666:April 2023
662:Birmingham
658:Rita Brown
614:Membership
500:Leadership
420:Willow Run
363:to do so.
287:Port Huron
206:government
108:84°33′30″W
105:42°44′04″N
54:1905-07-01
2431:Wisconsin
2396:Tennessee
2301:Minnesota
2276:Louisiana
1950:Education
1920:Principal
1710:April 27,
1656:April 27,
1633:March 23,
1607:March 23,
1566:April 29,
1332:April 18,
1026:Wolverine
1008:subsidies
925: Bay
759:Hometown
631:Hometown
486:Ann Arbor
484:and from
361:Wisconsin
235:and into
184:.michigan
33:MDOT Logo
2416:Virginia
2366:Oklahoma
2346:New York
2321:Nebraska
2311:Missouri
2296:Michigan
2286:Maryland
2271:Kentucky
2251:Illinois
2226:Delaware
2216:Colorado
2206:Arkansas
2010:Treasury
1836:. Amtrak
1394:(1992).
1374:(1997).
1357:15607244
1263:series.
1039:See also
1029:and the
774:Dearborn
482:Cadillac
410:and the
353:snowplow
316:concrete
241:freeways
210:Michigan
2436:Wyoming
2411:Vermont
2316:Montana
2256:Indiana
2236:Georgia
2231:Florida
2201:Arizona
2191:Alabama
2020:Current
1199:8169232
1035:lines.
726:Detroit
646:Midland
380:asphalt
324:Detroit
291:macadam
259:History
177:Website
52: (
2371:Oregon
2326:Nevada
2266:Kansas
2241:Hawaii
2196:Alaska
2184:States
2115:Former
1809:Amtrak
1355:
1197:
1012:Amtrak
762:Start
710:Monroe
694:Gaines
634:Start
478:Ashley
44:Formed
2401:Texas
2281:Maine
2246:Idaho
2022:units
1985:State
1834:(PDF)
1733:(PDF)
1681:(PDF)
1601:(PDF)
1560:(PDF)
1401:(PDF)
1381:(PDF)
1135:(PDF)
1081:Notes
756:Name
678:Wixom
628:Name
431:from
388:US 16
372:Lower
368:Upper
188:/mdot
97:48909
2406:Utah
2361:Ohio
2261:Iowa
1842:2006
1816:2013
1790:2008
1764:2010
1741:2010
1712:2023
1689:2008
1658:2023
1635:2016
1609:2016
1568:2024
1420:2024
1353:OCLC
1334:2008
1251:2023
1195:OCLC
1172:2010
1143:2018
1102:The
842:2019
765:End
637:End
618:The
429:I-94
384:M-16
370:and
229:MSHD
202:MDOT
196:The
186:.gov
89:425
1010:to
822:Ada
488:to
480:to
182:www
2474::
1807:.
1772:^
1720:^
1666:^
1617:^
1403:.
1383:.
1304:^
1240:.
1180:^
1151:^
1023:,
610:.
2169:e
2162:t
2155:v
1891:e
1884:t
1877:v
1844:.
1818:.
1792:.
1766:.
1743:.
1714:.
1691:.
1660:.
1637:.
1611:.
1570:.
1422:.
1407:.
1387:.
1359:.
1336:.
1253:.
1201:.
1187:*
1174:.
1145:.
227:(
200:(
56:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
