Anchorage Traffic Calming & Bylaws: Roundabouts, Speed Bumps

Transportation Alaska 4 Minutes Read ยท published February 09, 2026 Flag of Alaska

Anchorage, Alaska neighborhoods use traffic calming to reduce speeds, improve safety, and manage traffic flow. This guide explains how roundabouts and speed bumps are treated under local law, who enforces rules, how residents request changes, and the practical steps to propose or appeal installations in Anchorage. It summarizes applicable municipal code sections, typical procedures, and actionable steps for residents, neighborhood councils, and engineers considering traffic calming measures.

How roundabouts and speed bumps are regulated

Roundabouts and vertical traffic calming devices (speed bumps, speed humps, raised crosswalks) are implemented through the city transportation or public works function and must conform to municipal standards, engineering review, and safety criteria. Design, placement, and signage follow municipal engineering standards and the Anchorage Municipal Code for traffic control devices Municipal Code[1]. Neighborhood requests typically enter a formal review and traffic study process before installation.

Typical eligibility and criteria

  • Traffic volume, speed data, and crash history are common evaluation metrics used in screening requests.
  • Local access needs, emergency vehicle routing, and school zones are considered to avoid negative impacts.
  • Engineering feasibility studies determine whether a roundabout or speed bump is suitable for the roadway geometry and utilities.

Penalties & Enforcement

Enforcement of traffic rules related to roundabouts and speed control is handled by the Anchorage Police Department and municipal traffic engineering for device approvals and maintenance. Moving violations occurring at roundabouts or speed bumps (speeding, failure to yield, illegal maneuvers) are enforced as traffic infractions under the municipal code and state law; specific fine amounts for traffic infractions are not specified on the cited municipal code page Municipal Code[1].

  • Fines: not specified on the cited page for specific traffic-calming device violations; consult the traffic infraction sections or police citations for amounts.
  • Escalation: the municipal code does not list escalation tiers for first/repeat offences regarding device-related violations; enforcement discretion applies.
  • Non-monetary sanctions: orders to remove unauthorized devices, abatement notices, or court actions are available remedies under municipal authority.
  • Enforcer and complaints: Anchorage Police Department handles moving violations and traffic citations; engineering and installation approvals are managed by municipal transportation/public works.
  • Appeals and review: appeal routes for citations follow the municipal/state traffic citation process; time limits and formal appeal steps are set by citation instructions or municipal procedures and are not specified on the cited municipal code page.
Check the municipal citation or contact the issuing agency promptly to learn the exact fine, appeals deadline, and payment or contesting instructions.

Applications & Forms

The municipality publishes procedures for traffic calming requests and studies; a named, official traffic calming request form is not specified on the cited municipal code page. For installations and approvals, contact the municipal transportation or public works office to request current application forms, study templates, and submission instructions. For moving violations, follow the citation form and instructions supplied by the issuing officer or the Anchorage Police Department.

How to request traffic calming or a change

  1. Gather data: document speeds, volumes, crashes, and community support (petitions or neighborhood council input).
  2. Contact municipal transportation or public works to ask about the traffic calming program and request any application or study requirements.
  3. Submit the request and supporting data; the municipality will typically conduct a traffic study or site visit.
  4. Engineering review: municipality evaluates feasibility, emergency access, drainage, and utility conflicts, then recommends options.
  5. Approval and installation: if approved, the city schedules design and installation; if denied, request the written reason and consider appeal routes.
Coordinate with your neighborhood council early to strengthen a traffic calming request.

FAQ

Who approves speed bumps or roundabouts in Anchorage?
The municipal transportation or public works department approves installations after engineering review and any required council or administrative sign-off.
Can residents install their own speed bumps?
No. Unauthorized installations are subject to removal orders and potential penalties; only approved municipal or contracted installations are allowed.
How long does a traffic calming study take?
Timelines vary by workload and season; the municipal process includes data collection, review, and community input, and no single standard duration is specified on the cited municipal code page.

How-To

  1. Document the issue with photos, dates, times, and any speed or crash data you can collect.
  2. Contact municipal transportation/public works to request the traffic calming process and any required application.
  3. Submit the request with supporting documents and, if available, neighborhood signatures or council support.
  4. Attend any site meetings or public hearings and provide input during the engineering review.
  5. Follow up on approvals, scheduling, and maintenance responsibilities after installation.

Key Takeaways

  • Roundabouts and speed bumps require municipal approval and engineering review, not unilateral resident installation.
  • Enforcement of moving violations is by the Anchorage Police Department; citation specifics may be found on the citation or by contacting the issuing agency.
  • Start with municipal transportation/public works and your neighborhood council to build a supported traffic calming request.

Help and Support / Resources


  1. [1] City of Anchorage Municipal Code - Title 10 and related traffic ordinances
  2. [2] Anchorage Police Department - traffic enforcement and contact information