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English: A map of Tennessee's current highway system as of June 14th, 2023. Green are parkways, yellow are U.S. Highways, Black are Tennessee State Routes (both primary and secondary), and blue are interstate highways.
The Tennessee Department of Highways and Public Works was established by the Tennessee General Assembly in 1915 and tasked with constructing, maintaining, and improving roads throughout the state. That year, the 538-mile (866 km) Memphis to Bristol Highway, later State Route 1 , was designated as the first state highway in Tennessee.
It was established in 1915 as the Tennessee Department of Highways and Public Works, and renamed the Tennessee Department of Transportation in 1972. The core agency mission of TDOT is to provide a safe and reliable transportation system for people , goods, and services that supports economic prosperity in Tennessee.
The U.S. Highways in Tennessee are the segments of the United States Numbered Highway System that are maintained by the Tennessee Department of Transportation (TDOT) in the state of Tennessee. All of these highways in Tennessee have a state highway designation routed concurrently along them, though the state highway is hidden and only signed ...
The "choice lanes" are a first for Tennessee and will be the largest project in TDOT history. Tennessee's new toll lanes to charge more when traffic's bad. Here's what to know
U.S. Route 421 (US 421) is a north–south United States highway that runs for 43.4 miles (69.8 km) in East Tennessee, connecting the cities of Mountain City and Bristol. The entire route is overlapped with SR 34 , save for approximately a half mile between US 11E / US 19 and the Virginia State Line.
Holiday travel season is nearly here. Will the I-40 closure impact your road trip? What to know
Three photos showing Times Square, I-495 in Queens, and I-95 in Fort Lee, N.J. ... funneling traffic toward the Midtown Tunnel, ... Speeds along that portion of the highway typically average 29.7 ...