Roadside Sign Setbacks - Nashville Bylaws

Signs and Advertising Tennessee 4 Minutes Read · published February 07, 2026 Flag of Tennessee

In Nashville, Tennessee, setbacks for roadside signs along highways depend on multiple factors: whether the sign is inside the public right-of-way, the classification of the highway, local zoning districts, and any state or federal outdoor advertising controls. This article summarizes how setbacks are determined, who enforces the rules, how to apply for permits or variances, typical violations, and practical steps property owners and advertisers should take before installing or altering highway-facing signs.

How setbacks are determined

Setbacks for roadside signs typically depend on sign type (ground sign, wall sign, billboard), zoning district rules, clearance from the edge of the traveled way or right-of-way, and whether the highway is a state-controlled route subject to state outdoor advertising laws. For state highways and interstates, Tennessee Department of Transportation rules may apply in addition to local code requirements[1]. For local permitting, the Metro Codes or Planning Department interprets and enforces setbacks inside Nashville city limits[2].

Setback distances often differ between on-premise and off-premise signs and between local streets and state highways.

Penalties & Enforcement

Enforcement is typically handled by Metro Codes (or the Planning/Permitting unit) for violations inside city limits; for signs that affect state right-of-way the Tennessee Department of Transportation has enforcement authority. Exact monetary fines, per-day penalties, and escalations depend on the specific ordinance or state rule cited by the enforcing agency.

  • Enforcer: Metro Nashville Codes Department for local permits and zoning enforcement; TDOT enforces outdoor advertising control along state highways[2][1].
  • Fines: not specified on the cited page.
  • Escalation: first, repeat, or continuing offence ranges are not specified on the cited page.
  • Non-monetary sanctions: removal orders, stop-work orders, permit revocation, or court injunctions are used where specified by the enforcing instrument.
  • Inspection & complaints: file a complaint or request inspection with Metro Codes; TDOT accepts reports for signs affecting state right-of-way.
  • Appeals & review: appeals processes are set out in the applicable ordinance or administrative rules; time limits for appeals are not specified on the cited page.
  • Common violations: sign installed too close to ROW, lack of required permit, oversized/off-premise billboard without authorization, failure to maintain required clearances.
If a sign encroaches on state right-of-way, TDOT rules may control regardless of local permitting.

Applications & Forms

Sign permit applications and required site plans are issued by Metro Codes or the Planning Department; specific form names and fees should be obtained directly from the department website or permit office[2]. If the installation affects a state-controlled highway or interstate, an outdoor advertising permit or authorization from TDOT may be required[1]. Where a local variance or special exception is needed, apply to the appropriate Nashville zoning board per local rules.

  • Typical permit: sign permit application with site plan and structural details (check Metro Codes for current form and fee).
  • Fees: current fees are listed on the department permit page or fee schedule; not specified on the cited page.
  • Deadlines: submit before installation or structural work; specific review timelines are published by the permitting office or not specified on the cited page.
Obtain written confirmation of ROW limits before siting a sign to avoid costly removal orders.

Action steps to comply

  • Confirm whether the sign location is within public right-of-way or private property and whether the affected highway is state-controlled.
  • Contact Metro Codes or Planning to request pre-application guidance and obtain the correct permit forms[2].
  • Prepare a site plan showing property lines, ROW, existing structures, and proposed sign dimensions and offsets.
  • If needed, apply for a variance or special exception according to local zoning procedures and timelines.

FAQ

What is the minimum setback for highway-facing signs in Nashville?
Setback distances vary by sign type, zoning district, and highway class; the municipal code and TDOT outdoor advertising rules set the applicable distances—specific minimums are not specified on the cited page.[2][1]
Do I need a permit to replace an existing sign?
Most structural replacements or changes in sign face or size require a permit from Metro Codes; verify on the Codes permit page for current requirements.[2]
Who do I call to report an illegal billboard in the right-of-way?
Report illegal signs to Metro Codes for city-right-of-way issues, or to TDOT for signs on state right-of-way.[2][1]

How-To

  1. Confirm site jurisdiction: determine whether the site is in Nashville city ROW, private property, or state ROW.
  2. Review applicable rules: check Metro Codes sign provisions and TDOT outdoor advertising guidance if the highway is state-controlled.
  3. Obtain site documents: get property survey, ROW extent, and proposed sign plans.
  4. Submit permit application: file sign permit with Metro Codes (attach plans, structural details, and fee).
  5. Address inspections and conditions: respond to any required corrections, obtain final approval before sign activation.
Keep copies of permits, site plans, and correspondence until the sign is removed or the permit expires.

Key Takeaways

  • Setbacks depend on sign type, zoning, ROW ownership, and highway classification.
  • Contact Metro Codes for local permitting and TDOT for state highway advertising controls.

Help and Support / Resources

  1. [1] Tennessee Department of Transportation - Outdoor Advertising Control
  2. [2] Metro Nashville Codes Department - Permits & Inspections

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