BCL
Engineer
Apparently they were counting on $20 million to build a bridge to connect from San Rafael to Larkspur (near the Golden Gate Ferry terminal) but a big pot of $300 million has been slashed to $30 million and they may not have enough for this bridge.
http://www.marinij.com/general-news/20150810/larkspur-rail-extension-imperiled-by-budget-hack-in-us-senate
However, a bridge was put in place in Petaluma for the project.
http://www.marinij.com/general-news/20150813/bridge-placed-over-petaluma-river-to-connect-smart-trains-between-marin-sonoma
http://www.marinij.com/general-news/20150810/larkspur-rail-extension-imperiled-by-budget-hack-in-us-senate
However, a bridge was put in place in Petaluma for the project.
http://www.marinij.com/general-news/20150813/bridge-placed-over-petaluma-river-to-connect-smart-trains-between-marin-sonoma