State Route 109

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California State Route 109

California 109 is the southern approach to the Dumbarton Bridge (California 84) in Menlo Park. The route is unsigned, with trailblazers posted instead for California 84 east and U.S. 101 south.

Connect with:

U.S. 101U.S. 101
California State Route 84State Route 84

Page Updated Sunday April 15, 2007.