Traffic Calming Requests & Bylaws - Metairie Terrace

Transportation Louisiana 3 Minutes Read ยท published February 21, 2026 Flag of Louisiana

Residents of Metairie Terrace, Louisiana often ask how to request traffic calming measures such as speed bumps or roundabouts. This guide summarizes who handles requests, the typical review steps, likely outcomes, and actionable steps residents can take to seek traffic-calming interventions within Jefferson Parish limits that include Metairie Terrace.

How requests are handled

Requests for speed bumps and roundabouts in Metairie Terrace are processed by Jefferson Parish Traffic Engineering; start by contacting the parish Traffic Engineering or Public Works office to report the concern and request an evaluation. Jefferson Parish Traffic Engineering[1]

Typical evaluation criteria

  • Traffic volume and speed studies are conducted to determine need.
  • Collision history and patterns are reviewed.
  • Road classification (local street vs collector/arterial) affects eligibility.
  • Neighborhood petitions or adjacent-resident consent may be required.
Traffic calming requests usually begin with a written complaint or call to Traffic Engineering.

Penalties & Enforcement

Regulation and enforcement of traffic controls, signs, and physical calming devices in Jefferson Parish are governed by local ordinances and state traffic law. The specific fines, escalation, and non-monetary sanctions for unauthorized alteration or removal of traffic-calming devices are not fully specified on the cited parish code and department pages; see the official sources below for the controlling instruments and current language. Jefferson Parish Code of Ordinances[2]

  • Fine amounts: not specified on the cited page.
  • Escalation for repeat or continuing offences: not specified on the cited page.
  • Non-monetary sanctions: orders to restore or remove unauthorized devices, injunctions, or court actions may be used; specific remedies not specified on the cited page.
  • Enforcer: Jefferson Parish Public Works / Traffic Engineering and parish code enforcement or the parish attorney, depending on the matter.
  • Inspection and complaint pathway: file a request or complaint with Traffic Engineering (see contact link above) for an assessment.
  • Appeal/review routes and time limits: not specified on the cited page; appeals typically follow parish administrative appeal procedures in the code.

Applications & Forms

Jefferson Parish does not publish a single standardized public form for private-initiated speed bump installations on the Traffic Engineering page; residents should contact Traffic Engineering for the required petition, forms, or instructions. Jefferson Parish Traffic Engineering[1]

Design standards and state involvement

Roundabout design and approval can involve state standards where state routes or state-owned rights-of-way are affected. The Louisiana Department of Transportation and Development issues guidance on roundabout design and when state review is required. Louisiana DOTD - Roundabouts[3]

Roundabout installation on a state route usually requires DOTD coordination and design review.

Action steps for residents

  • Contact Jefferson Parish Traffic Engineering to request a study and learn required documents.
  • Gather a neighborhood petition or evidence of collisions and speed issues.
  • Allow time for traffic counts and evaluation; timelines are not specified on the cited pages.
  • If approved, coordinate installation through the parish; private installations without authorization are prohibited and may lead to removal.

FAQ

Can residents request speed bumps for a local street in Metairie Terrace?
Yes. Begin by contacting Jefferson Parish Traffic Engineering to request an evaluation and to learn the petition or documentation requirements.
How long does the review take?
Review timelines vary and are not specified on the cited parish pages; Traffic Engineering will provide estimated timelines after initial intake.
Who pays for installation?
Responsibility for funding depends on parish policy and whether the road is parish-owned or state-owned; the cited pages do not list a standard resident fee or cost-sharing formula.

How-To

  1. Document the problem: collect photos, collision reports, and descriptions of peak speeds or times.
  2. Contact Jefferson Parish Traffic Engineering to request a formal evaluation and to obtain any petition forms.
  3. Gather neighbor support if requested and submit the petition or documentation to Traffic Engineering.
  4. Allow the parish to perform traffic counts and safety analysis; attend any public meetings if required.
  5. If approved, follow parish instructions for scheduling installation; if denied, ask the parish about appeal procedures.

Key Takeaways

  • Begin with Jefferson Parish Traffic Engineering for all requests affecting Metairie Terrace streets.
  • Data drives decisions: collision records and speed studies are decisive.

Help and Support / Resources


  1. [1] Jefferson Parish Traffic Engineering - official department page
  2. [2] Jefferson Parish Code of Ordinances (Municode)
  3. [3] Louisiana DOTD - Roundabouts guidance