Skip to Content

Traffic Signals

Regional Offices

For information regarding traffic signals on state highways, contact the TDOT region office in which your county is located.

Region 1 Office
7345 Region Lane
Knoxville, TN 37914
(865) 594-2400

Counties in Region 1: Anderson, Blount, Campbell, Carter, Claiborne, Cocke, Grainger, Greene, Hamblen, Hancock, Hawkins, Jefferson, Johnson, Knox, Loudon, Monroe, Morgan, Roane, Scott, Sevier, Sullivan, Unicoi, Union, Washington.

Region 2 Office
4005 Cromwell Road
P.O. Box 22368
Chattanooga, TN 37422
(423) 510-1204

Counties in Region 2: Bledsoe, Bradley, Cannon, Clay, Coffee, Cumberland, Dekalb, Fentress, Franklin, Grundy, Hamilton, Jackson, Marion, McMinn, Meigs, Overton, Pickett, Polk, Putnam, Rhea, Sequatchie, Van Buren, Warren, White.

Region 3 Office
6601 Centennial Blvd.
Nashville, TN 37243-0360
(615) 350-4300

Counties in Region 3: Bedford, Cheatham, Davidson, Dickson, Giles, Hickman, Houston, Humphreys, Lawrence, Lewis, Lincoln, Macon, Marshall, Maury, Montgomery, Moore, Perry, Robertson, Rutherford, Smith, Stewart, Sumner, Trousdale, Wayne, Williamson, Wilson.

Region 4 Office
P.O. Box 429
300 Benchmark Place
Jackson, TN 38302-0429
(731) 935-0194

Counties in Region 4: Benton, Carroll, Chester, Crockett, Decatur, Dyer, Fayette, Gibson, Hardeman, Hardin, Haywood, Henderson, Henry, Lake, Lauderdale, Madison, McNairy, Obion, Shelby, Tipton, Weakley.