Citywide Traffic Signal Upgrade

Lake Forest, California

TJW recently completed the Citywide Traffic Signal Upgrade Project via an on-call engineering services contract with the City of Lake Forest. TJW prepared the plans, specifications, and estimates (PS&E) for approximately 75 signalized intersections needing upgrades to meet the latest California Manual on Uniform Traffic Control Devices (CA MUTCD) standards. The existing equipment included, but not limited to:

  • Painting of existing signal heads, signal cabinets, splice cabinets, or service pedestals
  • Replacement of service pedestals or splice cabinets
  • Replacement of faded or broken IISNS panels
  • Installation of an EVP system
  • Replacement of existing pedestrian signal heads with LED countdown pedestrians signal heads
  • Replacement of pedestrian push buttons with ADA compliant push buttons
  • Replacement of traffic signal heads

Project Details

Location: City of Lake Forest
Category: Traffic Engineering Design
Date of Completion: 2019
Market: Public Works - City Improvement