Section 619.
Cal. Streets and Highways Code - SHC § 619.
in effectRoute 605 is from:
(a)
Route 1 near Seal Beach to Route 405.
(b)
Route 405 to Route 210 near Duarte.
Route 605 shall be known and designated as the “San Gabriel River Freeway.”
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026