After intersecting SR 163, also known as the Cabrillo Freeway, I-805 continues through suburban San Diego, where it meets SR 52 in Clairemont Mesa. North of SR 52, it closely parallels I-5 near La Jolla, heading northwest. Passing under the Eastgate Mall arch bridge and entering Sorrento Valley, it finally meets its north end at I-5. During the widening project which was completed in 2007, I-5 at the I-805 merge was built to be 21 lanes wide. Eastbound SR 56 and Carmel Mountain Road are accessible via a parallel carriageway for local traffic heading northbound from I-805; traffic from SR 56 westbound can merge onto I-805 from the local bypass.