From the I-10 in the Pass area south through the communities of San Jacinto, Hemet, and Winchester southwest to the I-215 in Temecula.

Completed

Widened to four lanes from First Street in Beaumont to Gilman Springs Road, constructed all weather bridge over San Jacinto River between Gilman Springs and Ramona Expressway, constructed grade separation at Gilman Springs

Future Projects

Widen to four lanes from Newport Road to Keller Road (2008)