California State Route 71
Appearance
California State Route 71 runs from Route 91 near the Santa Ana River to Route 57 at the Kellogg Hill Interchange with Route 10. The route cuts through the unusual "tail" of San Bernardino County, which connects it to Orange County.
Route Description
Legal Definition
"Route 71 is from Route 210 to Route 91 via Pomona and Chino Hills." (CS&HC Sec. 371)