Business Loop I-5 - San Diego

Mission Bay Drive loops west between a pair of wye interchanges (Exit 23 A northbound / Exit 23 southbound) to connect I-5 with Grand and Garnet Avenues west to the Pacific Beach business district. The boulevard represents a 1.5 mile long section of old U.S. 101 (Pacific Highway).

A “Route 5 Business Next Right” placard remained posted on southbound Interstate 5 until a vehicle accident knocked it out in late 2008. Reassurance markers for the route were removed in 2004-05 with the exception of a southbound assembly posted at Grand Avenue, which was finally taken down by January 2016.