Streets and Highways Code section 253.1

The California freeway and expressway system shall include:
Routes 5, 6, 7, 8, 10, 11, 14, 15, 18, 24, 28, 32, 34, 37, 40, 44, 47, 48, 50, 51, 52, 53, 54, 55, 56, 57, 59, 60, 61, 63, 65, 67, 68, 70, 71, 73, 74, 78, 80, 81, 83, 85, 87, 88, 89, 90, 93, 97, 100, 102, 103, 105, 107, 108, 118, 121, 122, 124, 125, 126, 134, 136, 139, 140, 145, 148, 149, 154, 156, 161, 163, 164, 179, 181, 183, 184, 199, 205, 210, 215, 217, 221, 223, 230, 232, 234, 235, 237, 238, 239, 241, 242, 247, 249, 251, 257, 258, 259, 261, 280, 330, 371, 380, 405, 505, 580, 605, 680, 780, 805, 880, and 980 in their entirety.

Source: Section 253.1, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=SHC§ionNum=253.­1.­ (updated Jan. 1, 2020; accessed Dec. 29, 2025).

Green check means up to date. Up to date

Verified:
Dec. 29, 2025

§ 253.1's source at ca​.gov