ÇàÇà²ÝÊÓÆµ

California Road Map

Written and Fact-checked by | Updated On: April 03, 2026 | 15:15 ET

California Road Map showing the state routes, US highways, interstate highways, major roads, local connecting Road, secondary Road, important local road of the California.

California Roads and Highways Map

Roads and Highways in California

California has one of the largest and most complex road networks in the United States, supporting millions of residents, businesses, and visitors. Major interstate highways such as I-5, I-10, I-80, and I-15 form key corridors connecting cities like Los Angeles, San Francisco, San Diego, and Sacramento. U.S. and state highways extend across coastal regions, valleys, and mountains, linking urban centers with rural communities. This extensive system plays a vital role in trade, tourism, and daily commuting, ensuring efficient connectivity across the state’s diverse landscapes.

Major Highways in California

HighwayTypeRoute DirectionConnects
I-5Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óSan Diego, Los Angeles, Sacramento
I-10Interstate·¡²¹²õ³Ù–W±ð²õ³ÙLos Angeles, Palm Springs
I-80Interstate·¡²¹²õ³Ù–W±ð²õ³ÙSan Francisco, Sacramento
I-15Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óSan Diego, Inland Empire
I-405Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óLos Angeles metro
US 101U.S. Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óLos Angeles, San Francisco
US 50U.S. Highway·¡²¹²õ³Ù–W±ð²õ³ÙSacramento, Lake Tahoe
US 395U.S. Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óEastern Sierra region
CA 1State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óPacific Coast
CA 99State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óCentral Valley cities
CA 58State Highway·¡²¹²õ³Ù–W±ð²õ³ÙBakersfield, Barstow
CA 120State Highway·¡²¹²õ³Ù–W±ð²õ³ÙSan Joaquin Valley, Yosemite
CA 210State Highway·¡²¹²õ³Ù–W±ð²õ³ÙLos Angeles region
CA 91State Highway·¡²¹²õ³Ù–W±ð²õ³ÙOrange, Riverside counties

Interstate Highways in California

InterstateRoute DirectionKey Cities Connected
I-5±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óSan Diego, Los Angeles, Sacramento
I-8·¡²¹²õ³Ù–W±ð²õ³ÙSan Diego, El Centro
I-10·¡²¹²õ³Ù–W±ð²õ³ÙLos Angeles, Palm Springs
I-15±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óSan Diego, San Bernardino
I-40·¡²¹²õ³Ù–W±ð²õ³ÙBarstow, Needles
I-80·¡²¹²õ³Ù–W±ð²õ³ÙSan Francisco, Sacramento
I-105·¡²¹²õ³Ù–W±ð²õ³ÙLos Angeles
I-205·¡²¹²õ³Ù–W±ð²õ³ÙTracy region
I-210·¡²¹²õ³Ù–W±ð²õ³ÙLos Angeles metro
I-215±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óRiverside, San Bernardino
I-280±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óSan Francisco, San Jose
I-405±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óLos Angeles metro
I-605±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óLos Angeles County
I-710±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óLong Beach, Los Angeles
I-880±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óOakland, San Jose

Road Network in California

California’s road network includes interstate highways for long-distance, high-speed travel, U.S. highways connecting major regions, and an extensive system of state highways linking cities, towns, and scenic areas. Local streets and rural roads provide access to neighborhoods, agricultural regions, and remote locations, supporting daily mobility across the state.

Road TypeDescriptionApprox. Length
Interstate HighwaysHigh-speed corridors2,600 miles
U.S. HighwaysRegional connectors5,800 miles
State HighwaysStatewide routes15,200 miles
Local RoadsCity streets170,000+ miles
Rural RoadsRemote access120,000+ miles

California Roads & Highways Facts

StateCalifornia
Total Road Network313,000+ miles
Interstate Mileage2,600 miles
State Highway System15,200 miles
Total Lane Miles390,000+ miles
Major Interstate RoutesI-5, I-10, I-15, I-40, I-80
Key AuthorityCalifornia Department of Transportation
Number of Interstates15
Major UsesCommuting, freight
Urban Road NetworkExtensive metro systems
Longest InterstateI-5
Longest U.S. HighwayUS 101