Westbound <a href="https://en.wikipedia.org/wiki/California_State_Route_37" class="extiw" title="w:California State Route 37">California State Route 37</a> 1/4 mile from <a href="https://en.wikipedia.org/wiki/California_State_Route_29" class="extiw" title="w:California State Route 29">California State Route 29</a> at the White Slough in Vallejo. This freeway approaches the Napa River bridge shown to the right.
Leon Bacud
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>