Section 158.3.
Cal. Streets and Highways Code - SHC § 158.3.
in effectOn or before July 1, 2025, the department shall update appropriate design guidance, including the Highway Design Manual, to incorporate design concepts for wildlife passage features and related standard plans and specifications as appropriate.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026
