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Unconstructed state highways in California

California State Route 48 shieldCalifornia State Route 230 shield
Examples of unconstructed routes in California
Highway names
Interstates: Interstate XX (I-XX)
US Highways: U.S. Route XX (US XX)
State: State Route XX (SR XX)
System links

The following state highways in the U.S. state of California are entirely or partially unconstructed; in other words, their routings have been defined by state law, but no route has been adopted by the California Department of Transportation (Caltrans).

State Route 11 is a planned 3-mile (4.8 km) tolled route, running southeast from near the junction of SR 905 and SR 125 to a future Mexican border crossing east of Otay Mesa. The first phase of the highway from SR 905 to Enrico Fermi Drive opened on March 19, 2016.

The westernmost 9.2 miles (14.8 km) of State Route 12 are unconstructed, from SR 116 in Sebastopol west to SR 1.

The south end of State Route 13 is unconstructed, extending 4.5 miles (7.2 km) beyond I-580 to SR 61 near the Oakland International Airport. A very short piece at the north end has also not been built, extending west into the San Francisco Bay to the unconstructed SR 61 freeway.

A 21.8-mile (35.1 km) extension of State Route 14 from the Newhall Pass interchange with I-5 south to SR 1 northwest of Santa Monica was once proposed as the Reseda Freeway. The post miles on the existing alignment reflect the existence of this unconstructed segment, but the new exit numbers on State Route 14 suggest this segment has been abandoned.


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Wikipedia

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