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Middle Tennesseans can track TDOT's get updated road conditions and see live video feed of traffic conditions at smartway.tn.gov. For live videos feeds of Nashville roads and highways, visit smart ...
In 1972, due to its expanding role in all modes of transportation, it was renamed the Tennessee Department of Transportation. In the 1980s, TDOT began the $3.3 billion Better Roads Program to clear a backlog of projects and improve aging roads. In 1989, the gas tax was set at 21.40 cents per gallon to help fund this project.
The triangle marker design was the only design until November 1983, when Tennessee divided its routes into primary routes and secondary or "arterial" routes with the adoption of a functional classification system, creating a primary marker and making the triangle marker the secondary marker; primary marker signs were posted in 1984.
In 1986, TDOT began preparations to widen the entire segment of US 64 between Memphis and Pelham to four lanes, a distance of about 266 miles (428 km), or about 70% of the length of the route in Tennessee. [4] The final project, in Hardin County, was completed in the fall of 2017. [citation needed]
A Tennessee transportation official says there is no date set for I-40 to reopen, despite a Google Maps notification saying September 2025. ... Of the 47 originally closed state routes, 25 have ...
Transportation officials have proposed four optional toll lanes, including two in Nashville on I-24 and I-65, followed by Knoxville and Chattanooga.
In Tennessee, U.S. Route 412 (US 412) stretches for 181.93 miles (292.79 km) through the farmland of West Tennessee and the hills of Middle Tennessee, starting at the Missouri state line (on I-155 at the Mississippi River) near Dyersburg and running to an interchange between I-65 and SR 99 in Columbia. [1] [2]
Submit it TDOT and have your message displayed across Tennessee highways. Make Tennessee travel bright and safe by entering TDOT's holiday highway sign contest Skip to main content