Section 366 Of Article 3. The State Highway Routes From California Streets And Highways Code >> Division 1. >> Chapter 2. >> Article 3.
366
. (a) Route 66 is from:
(1) Route 210 near San Dimas to the eastern city limit of the City
of Pomona.
(2) The eastern city limit of the City of Rialto to Route 215 in
San Bernardino.
(b) The relinquished former portions of Route 66 within the city
limits of the Cities of Claremont, Fontana, Rancho Cucamonga, Rialto,
and Upland are not state highways and are not eligible for adoption
under Section 81. For the portions of Route 66 relinquished under
this section, the Cities of Claremont, Fontana, Rancho Cucamonga,
Rialto, and Upland shall maintain within their respective
jurisdictions signs directing motorists to the continuation of Route
66 and shall ensure the continuity of traffic flow on the
relinquished portions of Route 66, including any traffic signal
progression.