Project Name: Kirker Pass Road Northbound (NB)Truck Climbing Lane Project No.: 0662-6R4052 Federal No.: RPSTPL-5928 (123)
Project Description: The work to be done generally consists of roadway widening, construction of six retaining walls and two bioretention areas, drainage improvements, relocation of existing roadside features, signing and striping, and pavement rehabilitation on both the north and southbound lanes of Kirker Pass Road in the Concord, California Area. Pavement rehabilitation will involve a 0.10’ grind and overlay of RHMA-O on existing and new roadway pavement. South Hess Road requires a significant conform of about 250 feet due to changes in grade.
General Location: Kirker Pass Road, Concord Supervisory District: 4 & 5 Project Location: 37.96;-121.93 Contractor: Granite Rock Company Project Engineer: Steve Patterson Start Date: May 13, 2019 Estimated Completion Date: Spring 2020