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Director's Office
Municipal Plaza Building
114 W. Commerce
San Antonio, Texas 78205
Main Line: (210) 207-8022
Fax: (210) 207-4406

Enforcement: Temporary Radar Speed Trailer

Similar to a speed limit radar unit sign, temporary radar speed trailers are mobile and easy to setup. They are used to make drivers aware of their speed by providing an instant displayed message. The San Antonio Police Department oversees the use of this equipment.

Temporary Radar Speed Trailer


  • Trailers can be used in various locations as needed
  • li>Effective in reducing vehicle speeds


  • Radar Unit Signs require regular enforcement to be effective
  • Compliance may be only temporary
  • Resources may be limited

Eligibility Considerations

  • Requires coordination with the San Antonio Police Department


Reduced Speed One Star   Reduced Volume No Star
Enhanced Safety One Star   Maintenance Three Star

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