Request Traffic Calming in East Los Angeles - Ordinance Guide

Transportation California 4 Minutes Read ยท published February 21, 2026 Flag of California

East Los Angeles, California residents seeking safer streets can request traffic calming measures from the agency that maintains the roadway. Some streets in East Los Angeles are in the unincorporated County and managed by Los Angeles County Department of Public Works, while others fall inside the City of Los Angeles and are handled by LADOT. This guide explains who enforces local rules, how to request studies or installations, common outcomes, and where to find official forms and contacts so you can act effectively.

Contact the correct agency based on whether the street is in unincorporated County or the City of Los Angeles.

How traffic calming requests are handled

Traffic calming typically begins with a resident request, a traffic study, and community outreach. The responsible agency evaluates speeds, collisions, traffic volume, and pedestrian demand before recommending engineering, enforcement, or education measures. If the street is a state route, Caltrans may have authority for changes on state-maintained highways.

Evaluation criteria and typical measures

Agencies generally evaluate collision history, speed surveys, spot counts, and pedestrian generators (schools, parks). Measures include speed humps, curb extensions, raised crosswalks, traffic circles, signage, and targeted enforcement or education campaigns. Implementation often requires community concurrence and budget approval.

Penalties & Enforcement

Traffic calming programs are primarily engineering and administrative processes; program pages and guidance documents rarely prescribe fines for failing to install measures. Enforcement of traffic laws (speeding, stop violations) is carried out by law enforcement, while violations of signage or obstruction rules may lead to citations under vehicle or county/city codes.

Fines and specific monetary penalties are not typically detailed on program pages and must be confirmed with the enforcing agency.
  • Fine amounts: not specified on the cited program pages; enforcement of moving violations is handled under state vehicle code and local citation procedures. (see citations)
  • Escalation: first/repeat/continuing offence procedures are not specified on the cited traffic-calming pages; moving-violation escalation follows California Vehicle Code and local citation policy.
  • Non-monetary sanctions: orders to remove illegal obstructions, court appearances for contested citations, and administrative orders for encroachments; specific program pages do not list additional non-monetary penalties.
  • Enforcer and complaint pathway: law enforcement agencies enforce moving violations; maintenance and engineering actions are managed by the road-owning agency (see contacts below)[1][2].

Applications & Forms

Many traffic-calming programs require a formal request form or petition and may require a resident signature threshold. Where a named local petition or form exists it is linked on the program page; if no specific form is published, the agency usually accepts a written request or online service request. For the cited program pages, specific form names and fees are not specified on the program landing pages and should be confirmed with each agency.

If no published form is found, submit a written request with location, issues, and contact information.

Typical action steps agencies take

  • Intake and initial review for eligibility and jurisdiction.
  • Field study: speed and volume counts, collision analysis.
  • Design of recommended measures and community outreach.
  • Budgeting and scheduling for installation.

FAQ

How do I know whether my street is maintained by the City or the County?
Check property and parcel maps or contact Los Angeles County Department of Public Works or LADOT; streets in unincorporated East Los Angeles are typically maintained by Los Angeles County Public Works, while streets inside the City of Los Angeles are maintained by LADOT.[1][2]
Is there a fee to request traffic calming?
The cited program pages do not list a standard public fee for requesting a traffic-calming study; fees or petition requirements, if any, will be specified by the agency during intake.
How long does it take to get measures installed?
Timelines vary by study results, community process, and budget; the program pages do not publish fixed timelines and project schedules are set by the agency based on priority and funding.

How-To

  1. Identify whether your street is in the City of Los Angeles or unincorporated Los Angeles County by checking official maps or contacting the agencies listed in Resources.
  2. Prepare a written request with location, description of the problem, photos if available, and names/addresses of nearby residents supporting the request.
  3. Submit the request to the appropriate agency: Los Angeles County Department of Public Works for unincorporated areas[1], LADOT for City of Los Angeles streets[2], or Caltrans for state highways[3].
  4. Follow up after intake to request a timeline, ask about required petitions or signatures, and attend any community outreach meetings.

Key Takeaways

  • Determine who maintains the street before filing a request to ensure proper jurisdiction.
  • Document speeds, collisions, and community support to strengthen your request.

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