Foothill Boulevard (Southern California)
| Part of | SR 66 between the SR 210 in La Verne and 5th Street in San Bernardino |
|---|---|
| Namesake | The foothills of the San Gabriel and San Bernardino Mountains |
| Maintained by | Caltrans and local jurisdictions |
| Tourist routes | Historic US 66 |
| Location | Los Angeles and San Bernardino counties, California, United States |
| West end | I-5 / SR 14 in Newhall Pass |
| Major junctions |
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| East end | 5th Street in San Bernardino |
Foothill Boulevard is a major street in the city and county of Los Angeles, as well as an arterial road in the city and county of San Bernardino, stretching well over 60 miles (97 km) in length, with some notable breaks along the route. Like its name implies, Foothill Boulevard runs across the foothills of the San Gabriel and San Bernardino Mountains.
For much of its length, Foothill Boulevard is the historic Route 66, so many diners and other establishments along the road have been refurbished in a 1950s style, or otherwise trade on the association with Route 66. Segment of Foothill Boulevard are also designated as the aptly numbered State Route 66.