Car speed limits in Tennessee (2026)

Last reviewed: 9 October 2026

In short: The driver manual states 55 mph on primary and secondary state and federal highways unless otherwise posted, and a statutory maximum of 70 mph on interstate highways, which may be as low as 55 mph in larger urban areas. Exceeding a school-zone limit counts as reckless driving. Speeding in an active work zone carries a fine of $250 to $500.

RuleWhat applies
Built-up areasPassenger car on public roads⚠ Not yet verified
Outside built-up areas (single carriageway)Passenger car on public roads55 mph on primary and secondary state and federal highways, unless otherwise posted [1]
Outside built-up areas (dual carriageway or expressway)Passenger car on public roads⚠ Not yet verified
MotorwaysPassenger car on public roadsThe maximum set by Tennessee law for interstate highways is 70 mph; it may be set as low as 55 mph in some larger urban areas [1]
School zonesPassenger car on public roadsNo single figure: school-zone limits apply when children are going to or from school or during a school recess hour. Exceeding the school-zone limit is treated by law as reckless driving and adds six points to the driving record. [1]
Roadworks zonesPassenger car on public roadsExceeding the speed limit posted in an active highway work zone carries a fine of at least $250 and up to $500. [1]

Notes

  • Figures are from the Department of Safety driver manual, not the statute (T.C.A. § 55-8-152), which could not be read. The state, counties and municipalities may set limits for roads under their control.

Sources

  1. Tennessee Department of Safety and Homeland Security: Tennessee Comprehensive Driver License Manual, "Tennessee Speed Laws" (Internet Archive snapshot of 17 February 2026) (consulted 9 October 2026) · all sources

Tennessee and neighbouring states

StateBuilt-up areasOutside built-up areas (single carriageway)Outside built-up areas (dual carriageway or expressway)Motorways
Tennessee
⚠ Not yet verified
55 mph (unless posted)
⚠ Not yet verified
70 mph (as low as 55 mph in cities)
Alabama
30 mph (urban districts)
55 mph
65 mph (4+ lanes)
70 mph
Arkansas
30 mph (urban districts)
⚠ Not yet verified
⚠ Not yet verified
75 mph (rural, 4+ lanes)
Georgia
30 mph
55 mph (all other areas)
65 mph (multi-lane divided)
70 mph rural, 65 mph urban
Kentucky
35 mph
55 mph
55 mph
65 mph (70 on some)
Missouri
25 mph unless posted
60 mph
65 mph (rural)
75 mph (60 in urban areas)
Mississippi
⚠ Not yet verified
55 mph (two-lane highways)
65 mph (four-lane highways)
70 mph
North Carolina
35 mph
55 mph
55 mph
55 mph (up to 70 if posted)
Virginia
25 mph; 35 mph elsewhere in towns
55 mph
55 mph; 60 mph where posted
55 mph; 70 mph where posted

More rules in Tennessee

  • Minimum age for a car driving licenceMinimum age for a car licence: 16 (intermediate restricted licence) · Earliest age to drive a car supervised: 15 (learner permit)
  • E-bikes and speed pedelecsLegal class: Three classes · Minimum age: Class 3: 16
  • FireworksConsumers may buy and use category F2 fireworks: Yes where county/city allows sale · Minimum age to buy: 16 (16-17 need photo ID or an adult)
  • Knives and pepper sprayFolding pocket knives: Knives no longer in the go-armed offence (2014) · Locking or one-handed knives: No separate rule; knives deleted from (a)(1) in 2014
  • Statutory minimum wageNational statutory minimum wage: No state minimum wage · Current adult minimum wage (gross): Federal $7.25 per hour
  • Using a mobile phone while drivingHolding a phone while driving banned: Banned · Hands-free use: Allowed
  • Seat belts and child seatsSeat belt compulsory in front seats: Yes · Seat belt compulsory in rear seats: Only passengers under 18
  • Tobacco and nicotine age limitsMinimum age to buy tobacco: 21 · Minimum age to buy e-cigarettes: 21

Compare with the other states and provinces →

General information, not legal advice. Rules change: check the official source before you fly or ride.