Roadshow: Delay in highway fix estimated at … 71 years? The Mercury News » That’s how long Caltrans says it will take to come up with the money to improve Highway 37 in the North Bay ARea. The department is considering a toll to speed up funding for upgrades. Michelle2017-06-27T14:07:08-08:00May 24th, 2017|California, Highways, Tolling|