SAN FRANCISCO (KRON) -- A traffic collision with injuries on the southbound lanes of Highway 101 in San Francisco that was blocking lanes has been cleared, according to the California Highway Patrol. The crash, which occurred north of Cesar Chavez Street, was blocking the two left lanes. Man punches San Rafael officer during arrest, gets tased, shot with foam projectile: PD As of 9:44 a.m., all lanes were back open. However, residual delays were expected, according to the CHP. The crash involved three vehicles, two sedans and a motorcycle. Minor injuries were sustained and the motorcyclist will probably be taken to the hospital, according to the CHP. This is a developing story. Check back for updates.