The off-ramps from Highway 101 to southbound Highway 1 will be closed from 5:30am to 11:30am during four weekends in fall 2009 (August 22-23, September 12-13, September 19-20, and September 26-27) in order to conduct tree removal in preparation for the Doyle Drive Replacement Project. These ramp closures are required to safely remove trees encroaching on the roadway. Northbound Highway 1 will remain open. A printable PDF advisory has been posted on the Doyle Drive project website.
Work on the replacement of Doyle Drive has begun. Expect a variety of closures to affect the Richmond District through 2013.