Centennial Sign Laws: Billboard Setbacks & Brightness

Signs and Advertising Colorado 4 Minutes Read · published March 01, 2026 Flag of Colorado

In Centennial, Colorado, rules for billboard setbacks and the brightness of digital signs are handled through the city planning and municipal code to balance commercial visibility with neighborhood safety and light pollution. This guide summarizes how Centennial approaches location, size, and illumination for static and electronic signs, who enforces the rules, how to apply for permits or variances, and practical steps to report noncompliant signs. It is written for sign owners, advertisers, developers, and residents who need clear, actionable information about local sign bylaws and compliance paths.

Overview of local rules

The City of Centennial publishes sign regulations in its municipal code and through the Community Development planning pages; those documents define permitted sign types, required setbacks from property lines and rights-of-way, and general illumination standards for electronic message centers. Detailed code text and official definitions appear in the city code and the Planning department pages noted below Sign code[1] and Sign permit information[2].

Check the municipal code before planning a new billboard to confirm current definitions and zones.

Billboard setbacks, placement, and size

Centennial regulates setback distances, maximum sign area, and separation between off-premise advertising structures; the municipal code and planning pages set the baseline rules and list zoning-specific constraints. For site-specific questions, applicants should refer to the zoning map and consult Planning staff.

  • Setbacks: distances from property lines or rights-of-way are established in the code or by zoning district; see the municipal code for exact measures[1].
  • Size limits: maximum sign face area and height caps depend on sign type and location; exact figures are provided in code tables or the permit page[1][2].
  • Separation: minimum spacing between billboards is specified by ordinance or zoning overlay where applicable; consult the sign chapter for distances[1].
  • Variances: where standard setbacks or sizes cannot be met, property owners may request a variance or special permit through Community Development following published procedures[2].
Setbacks and size often vary by zoning district, so a parcel-level check is essential.

Digital brightness and electronic message centers

Electronic message signs and digital billboards are subject to illumination rules intended to limit glare and light trespass. The municipal code and planning permit guidance address allowable message types (static, changing, animated) and reference brightness control and curfew standards where applicable. Specific numeric brightness limits (for example, maximum nits) are not consistently listed on the cited pages and may be in technical standards or permit conditions[1][2].

  • Brightness controls: digital signs typically must include automatic dimming or time-of-day controls per permit terms; check the permit application and code notes for requirements[2].
  • Animation and change intervals: the code identifies allowed change rates and prohibits distracting animations near roadways in some districts; consult the sign standards for exact rules[1].
  • Nighttime limits: some regulations set different standards after dusk; numeric thresholds are not specified on the cited pages and may be in permit conditions or technical guidance[1][2].
Numeric brightness caps may appear in technical permit conditions rather than in the general code text.

Penalties & Enforcement

Enforcement of sign rules in Centennial is handled by Community Development and Code Enforcement, which can issue notices, corrective orders, and require removal or modification of noncompliant signs. The municipal code and department pages describe enforcement authority and complaint procedures; however, specific fine amounts and escalation schedules are not specified on the cited pages and must be confirmed with the city[1][3].

  • Monetary fines: exact dollar amounts per violation or per day are not specified on the cited municipal code pages; see the Code Enforcement contact for current penalty schedules[1][3].
  • Escalation: the city may escalate from warning to fines to abatement for continuing offences; specific first/repeat offence ranges are not specified on the cited pages[1][3].
  • Non-monetary sanctions: corrective orders, mandatory removal, abatement at owner expense, and referral to municipal court or civil remedies are identified as enforcement tools on city pages[1][3].
  • Enforcer & complaints: Code Enforcement and Community Development receive complaints and perform inspections; contact details are on the city Code Enforcement page[3].
  • Appeals/review: appeal routes and time limits for administrative decisions or enforcement notices should be requested from the issuing department because specific appeal deadlines are not specified on the cited pages[1][3].
If you receive a notice, act quickly to request appeal information and meet any short deadlines.

Applications & Forms

The City of Centennial provides sign permit applications and submittal checklists through the Community Development/Planning pages; the permit page lists required plans, electronic specifications, and contact instructions. Fees and exact submission methods may be listed on the application PDF or fee schedule; if a fee amount or a specific form number is needed, that information is not specified on the cited general pages and should be retrieved from the Planning permit packet or by contacting Planning staff[2][3].

Permit packets usually include site plans, elevations, electrical details, and photos of existing conditions.

FAQ

Are digital billboards allowed in Centennial?
Digital and electronic message signs are conditionally allowed in certain zones and must meet illumination and change-rate rules; check the municipal sign code and permit page for zone-specific allowances[1][2].
How do I apply for a billboard or digital sign permit?
File a sign permit application through Community Development/Planning with required drawings, electrical specs, and site plans; follow the instructions on the city planning sign permit page[2].
How can I report a noncompliant sign?
Report sign code violations to Code Enforcement via the city’s Code Enforcement contact page; include photos, location, and description of the issue[3].

How-To

  1. Confirm zoning and code requirements by reviewing the municipal code and zoning map.
  2. Prepare permit materials: site plan, sign elevations, electrical and brightness specs, and any supporting documents.
  3. Submit the sign permit application to Community Development following the instructions on the planning/permits page.
  4. If denied or cited, follow the enforcement notice instructions immediately and request appeal information from the issuing office.

Key Takeaways

  • Centennial regulates setbacks, size, and illumination to limit visual and traffic impacts.
  • Permit applications and technical requirements are handled by Community Development/Planning.
  • Report violations to Code Enforcement; fines and exact penalty amounts must be confirmed with the city.

Help and Support / Resources

  1. [1] City of Centennial municipal code - Code of Ordinances
  2. [2] Community Development - Sign permit information
  3. [3] Code Enforcement contact and complaint page

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