CalTrans rock climbers will be removing loose rocks along the slopes of Topanga Canyon Blvd. Thursday from 9 a.m. to 3 p.m. between Via Topanga Canyon Rd., and Amlar Rd., according to a press release from the California Department of Transportation.
Drivers should expect delays of about 15 minutes through the canyon.
Caltrans rock climbers and contract dirt haulers are ascending slopes to clear rocks that could potentially fall onto the highway during rainy weather.