Santa Monica Blvd.

State Route 2
SR 2 highlighted in red
Route information
Defined by
Maintained by Caltrans
Length:	87.295 mi (140.488 km) (broken into 3 pieces by US 101 and I-210)
Existed:	1934 – present
Restrictions:	No trucks with 3 or more axles, or over 4.5 tons, along the Angeles Crest Highway between La Canada Flintridge and Big Pines.
Major junctions
West end:	Centinela Avenue at the Santa Monica-Los Angeles border
	I-405 in Los Angeles US 101 in Los Angeles I-5 in Los Angeles SR 134 in Los Angeles I-210 in Glendale
East end:	SR 138 near Wrightwood
Location
Counties:	Los Angeles, San Bernardino
Highway system
State highways in California Interstate U.S. State Pre-1964 History Unconstructed Deleted Freeway Scenic ← SR 1 SR 3 →

State Route 2 (SR 2) is a state highway in the U.S. state of California. Officially, it begins at the intersection of Centinela Avenue in the City of Los Angeles limits adjacent to the city of Santa Monica and extends all the way to SR 138 east of Wrightwood. The highway currently is divided into three segments, running briefly concurrent with U.S. Route 101 (US 101) and Interstate 210 (I-210) to connect the segments. The western section of the highway is an old routing of U.S. Route 66; the eastern portion is known as the Angeles Crest Highway.

SR 2 is known as the Angeles Crest Scenic Byway from SR 2's east junction with I-210 in La Canada Flintridge to the Los Angeles-San Bernardino county line. The Big Pines Highway is routed along SR 2 from County Route N4 (the northwest continuation of the designation) in Big Pines to the Los Angeles-San Bernardino county line.

SR 2 is part of the California Freeway and Expressway System and is eligible for the State Scenic Highway System. However, only the portion of SR 2 from a point north of the I-210 interchange to the San Bernardino county line is actually designated as a scenic highway by Caltrans.