HomeLocalNew Road Construction Impacts SR 70New Road Construction Impacts SR 70Mon, September 19, 2022SHARE NOW Be prepared to add an additional ten minutes to your already delayed travel on 70. Caltrans starts work to improve drainage today near Grizzly Creek Bridge. Crews will replace four culverts just west of Grizzly Creek Bridge to just west of Twain Road. You may see one-way traffic control with the possibility of up to 10-minute delays, Monday through Friday, during daytime hours. The project is expected to be completed by the end of October.