Los Angeles County, Route 14, Postmile R60.7/R77.0. IN and Near Palmdale and Landcaster, from Avenue P-8 to…

Description

Project Title: Los Angeles County, Route 14, Postmile R60.7/R77.0. IN and Near Palmdale and Landcaster, from Avenue P-8 to the Kern County Line. Replace Distressed :::: Project Description: On State Route: 14. Los Angeles County, Route 14, Postmile R60.7/R77.0. IN and Near Palmdale and Landcaster, from Avenue P-8 to the Kern County Line. Replace Distressed Lanes/Shoulders, Cold Plane and Overlay Ramps, Upgrade Guardrail, Dikes, Sign Panels, Curb Ramps and Traffic Loop Detectors Replace Distressed Slabs with Precast Concrete Panels. Place a Bond Breaker Between the Underlying Base and New Slab Pavement. Cold Plane and Overlay Along the Travel Lanes and Shoulders. Replace All Affected Traffic Loop Detectors. Reconstruct Gore Areas and Remove Existing Curbed Noses with the Same Structural Section as the Adjacent Shoulder Pavement. Upgrade Existing Curb Ramps to Current American with Disabilities Act (Ada) Standards and Construct New Ada Access at All Ramp Modifications Where Pedestrian Access Exits. Upgrade Metal Beam Guardrail and End Treatments That Are Shorter Than 27 3/4 Inches Tall to the New Midwest Guardrail System. Replace Faded Roadside Signs with New Signs Where Needed at Mainline and Ramps. Upgrade Existing Highway Lighting Systems and Overhead Sign Lighting with New Energy Efficient Lighting and Theft-Resistance Pull Boxes to Improve System Reliability.