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This initial system consisted of 3,122.2 miles (5,024.7 km) of federal aid routes, and 1,522.2 miles (2,449.7 km) of state aid highways. [1] When the United States Numbered Highway System was created in 1926, most of the federal aid state routes were assigned a U.S. Route designation as part of this system, but retained their state designations.
The longest auxiliary Interstate Highway in Tennessee is I-840, an outer southern bypass around Nashville, at a length of 77.28 miles (124.37 km). The shortest Interstate Highway in Tennessee is the 1.97 miles (3.17 km) I-124 in Chattanooga, which is unsigned; the shortest signed Interstate Highway is I-275 in Knoxville, at 2.98 miles (4.80 km ...
[4] had approved the bridge. Construction on the bridge approaches began on November 21, 1949, [5] and work on the concrete bridge piers began one year later. [6] Completion of the bridge was initially slated for late 1951, but was repeatedly delayed by steel shortages. As a result, construction on the steel piers and beams began in August 1953.
Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes US 11: 124.86: 200.94 US 11 (Georgia state line) – Chattanooga: US 11E / US 11W / US 70 – Knoxville: 1926: current US 11W: 109.16: 175.68 US 11 / US 11E / US 70 – Knoxville: US 11W / US 421 (Virginia state line) – Bristol: 1929
Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes SR 1: 538.8: 867.1 I-55/US 61/US 64/US 70/US 79 (Memphis & Arkansas Bridge) in Memphis: US 11E/US 19/SR 34 in Bristol: 1915: current SR 2: 197.0: 317.0 US 41/US 70S/SR 1 in Murfreesboro: US 11/US 70/SR 1 in Farragut: 1923: current
For the next two weeks the Tennessee Department of Transportation will be repairing the I-75 bridge over the Tennessee River near mile marker 74 in Loudon County.
Interstate 40 (I-40) is part of the Interstate Highway System that runs 2,556.61 miles (4,114.46 km) from Barstow, California, to Wilmington, North Carolina. [1] The highway crosses Tennessee from west to east, from the Mississippi River at the Arkansas border to the Blue Ridge Mountains at the North Carolina border.
The U.S. Department of Transportation is providing nearly $400 million to build a new Interstate 55 bridge connecting Tennessee and Arkansas across the Mississippi River, replacing the existing 75 ...