The primary focus will be on the development of plans, specifications, and estimates for Major Maintenance projects (Roadway, Roadside, Structures, Traffic Guidance, Electrical, Drainage, TBMP and Facilities) including those targeted for SB 1 funding. California Relay Service: 1-800-735-2929 (TTY), 1-800-735-2922 (Voice) TTY is a Telecommunications Device for the Deaf, and is reachable only from phones equipped with a TTY Device.