Avenue J Interchange Improvements

City of Lancaster
Lancaster, California

Project Summary

Ramp widening, pavement improvements, and traffic signal work that will enhance mobility and traffic circulation in and around Avenue J and the Lancaster Health District. There will also be four new retaining walls and new on- and off-ramps on the south side of Avenue J.

Quality Assurance Services

  • Compaction Testing
  • Batch Plant Inspections
  • Concrete Inspections
  • Reinforcement Inspection 
  • Soldier Pile Inspection (Shop)
  • Soldier Pile Placement Observation (Field)

This project aims to improve travel and safety along the interchange’s north and southbound ramps and along Palmdale Boulevard. To achieve this, a new northbound auxiliary lane and two southbound off-ramp lanes will be constructed at Palmdale Blvd. Additionally, a City of Palmdale monument sign and a mural painting on the wall of the under-crossing will be installed.