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385:. The section of highway between Martin Luther King Jr. Boulevard was built between 1955 and 1959. The southern portion, located between I-24 and Martin Luther King Jr. Boulevard, was built between 1961 and 1963, when that corresponding section of I-24 was built. The interchange with I-24, known as the "Big Scramble", was reworked in the late 1980s and early 1990s, and the I-124 signage was removed at this time.
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Signed as exit 1B (Martin Luther King
Boulevard) and 1C (4th Street) from the northbound lanes; signed as exits 1B-C (4th Street, 6th Street, W Martin Luther King Boulevard) and exit 1A (E Martin Luther King Boulevard) from southbound lanes; no northbound access to 6th Street; unsigned SR 316 and SR
388:
A major reconstruction project commenced in
December 2015 to widen and modernize I-124, which reconstructed all interchanges, provided adequate shoulders and median dividers, widened the route to six lanes, and removed the S-curve at the 4th Street interchange. Originally scheduled to be
348:. The river is the point at which the I-124 designation ends. After crossing the river, the freeway continues under the US 27 designation for another 30 miles (48 km), beyond which the spur continues under the
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to downtown
Chattanooga. The road segment has not been signed as I-124 since the late 1980s (it is marked on overhead signs and milemarkers as US 27), and the
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official map no longer designates it as I-124, but some DOT publications still make reference to the designation, and its exit numbers remain.
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691:"Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System Of Interstate and Defense Highways as of October 31, 2002"
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completed by July 2019, the project ran into multiple setbacks, which delayed the completion until
January 2021.
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344:, continues north through downtown Chattanooga, and then across the Tennessee River as a limited-access freeway on the
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to provide a secondary access across the
Tennessee River and relieve congestion, which had developed on the
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Partial interchange consisting of an exit from the northbound lanes and entrance to the southbound lanes
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Southern terminus; southern end of US 27 concurrency; southbound exit and northbound entrance
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838:"Why did they name it the "Ol' Johnny Bridge?" | David Carroll's Chattanooga Radio and TV"
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The route that is now I-124 was proposed in the 1950s by then-mayor of
Chattanooga
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The US 27 freeway diverges from I-24 just before the
Moccasin Bend in the
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During periods where this two-mile-long (3.2 km) segment of
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352:(SR 111) designation for a further 20 miles (32 km).
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for a short segment of a controlled-access highway located in
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1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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783:"Fiscal Years 2008-2010 Transportation Improvement Program"
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815:(Map). Federal Highway Administration. May 10, 2019
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729:American Association of State Highway Officials
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863:"US 27 Reconstruction in Downtown Chattanooga"
754:"Where Do Our Interstate Highways Terminate?"
8:
941:Transportation in Hamilton County, Tennessee
809:National Highway System: Chattanooga, TN--GA
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355:The entire length of I-124 is part of the
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369:U.S. Route 27 in Tennessee § History
956:Transportation in Chattanooga, Tennessee
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961:Unsigned auxiliary Interstate Highways
871:Tennessee Department of Transportation
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917:Template:Attached KML/Interstate 124
721:"Correspondence to Herbert M. Bates"
719:Johnson, A. E. (November 12, 1958).
598:Continuation as US 27 at the
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946:Interstate Highways in Tennessee
689:DeSimone, Tony (April 6, 2011).
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69:1.97 mi (3.17 km)
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752:Jolley, Harmon (July 9, 2004).
699:Federal Highway Administration
695:FHWA Route Log and Finder List
531:Martin Luther King Boulevard (
1:
951:Auxiliary Interstate Highways
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510:Carter Street, W Main Street
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77:November 12, 1958–present
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762:. Chattanooga, Tennessee
658:United States portal
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39:I-124 highlighted in red
397:The entire route is in
357:National Highway System
229:Tennessee State Routes
781:Staff (May 1, 2007).
670:U.S. Roads portal
383:Walnut Street Bridges
921:KML is from Wikidata
604:P. R. Olgiati Bridge
350:State Route 111
346:P. R. Olgiati Bridge
303:unsigned designation
16:Highway in Tennessee
375:P.R. "Rudy" Olgiati
295:Interstate 124
50:Auxiliary route of
873:. October 16, 2015
318:U.S. Route 27
844:. 24 October 2013
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875:. Retrieved
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424:Destinations
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87:Entire route
725:VisualVault
621:Concurrency
399:Chattanooga
307:Chattanooga
282:SR 124
267:SR 123
119:Chattanooga
935:Categories
848:2015-10-06
819:August 15,
766:16 January
676:References
574:US 27
492:Birmingham
474:south) to
464:US 27
367:See also:
322:spur route
237:Interstate
134:US 27
115:US 27
877:April 21,
734:August 8,
602:, on the
488:Nashville
484:Knoxville
393:Exit list
311:Tennessee
206:Auxiliary
164:Tennessee
899:KML file
792:March 4,
704:March 4,
645:See also
623:terminus
586:Red Bank
541:Downtown
528:1A/1B/1C
478: –
301:) is an
216:Business
211:Suffixed
174:Hamilton
170:Counties
145:Location
113: /
576:north (
480:Atlanta
363:History
150:Country
74:Existed
590:Dayton
537:SR 389
533:SR 316
466:south/
221:Future
66:Length
813:(PDF)
582:SR 29
580:west/
578:SR 27
472:SR 29
470:east/
468:SR 27
427:Notes
299:I-124
247:State
160:State
908:help
904:edit
879:2018
867:TDOT
821:2019
794:2012
768:2018
736:2023
706:2010
546:389.
523:1.1–
518:0.7–
504:0.80
476:I-75
460:I-24
421:Exit
381:and
326:I-24
201:Main
111:I-24
60:TDOT
52:I-24
554:2.7
551:1.7
539:)–
525:1.9
520:1.2
501:0.5
435:0.0
432:0.0
324:of
313:.
117:in
83:NHS
937::
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829:^
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417:km
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405:.
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309:,
274:→
259:←
242:US
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902:(
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557:—
462:(
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297:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
