HM-4 TMS Detection Technology Replacement, EA 03-4G200

The California Department of Transportation Caltrans proposes a HM-4 rehabilitation project along various state routes in Sacramento and Placer counties to rehabilitate, replace, or relocate existing ramp-metering and Traffic Management System TMS elements at multiple locations. The work includes conduit trenching, cleaning, and replacement of existing electrical conductors, installation of new Cast-in-Drilled-Hole CIDH pile foundations and poles equipped with Microwave Radar Systems MRS, Flashi...