66-91 between Exits 181 and 184 via L Street and Main Street the eastern leg extends beyond I-15 to Interstate 40 at Exit 1. 66 between Exits 150 and 153A along Seventh Street and D Street the portion along D Street overlaps with California 18 Norco - follows portions of old California 31 (former Temporary I-15) between Exits 96 and 100 along Second Street, Hamner Avenue and Sixth Street.395 and California 71 between Exits 73 and 75 along Diamond Drive, Lakeshore Drive, Short Street, and Main Street Lake Elsinore - follows portions of old U.S.395 between Exits 28 and 34 along Centre City Parkway the entire route is a four-lane, divided highway and bypasses Downtown Escondido to the west There are five business routes for Interstate 15 in California: San Diego County - California 163 to Interstate 5.San Diego County - Escondido to California 163.San Diego County - Riverside County line to Escondido.San Bernardino County - Hesperia to Ontario.San Bernardino County - Barstow to Hesperia.San Bernardino County - Nevada to Barstow.Toll rates vary depending upon traffic flow. Single occupant vehicles can use the Express Lanes for electronically collected tolls with a FasTrak transponder.
The 20 mile system is free of charge for carpools, motorcycles, public transit vehicles and permitted clean air vehicles. Tolled Express Lanes accompany Interstate 15 north from the merge with SR 163 by MCAS Miramar to SR 78 at San Marcos and Escondido. 91 remains in eastern Idaho and northern Utah. 91 almost in its entirety, although a short stretch of U.S.
George, Provo, Salt Lake City, Pocatello, Idaho Falls, Butte, and Great Falls. Interstate 15 is a major route that travels from the Southwest into the Intermountain West, connecting San Diego and Los Angeles to Las Vegas, St. With all the greenery, it was hard to believe that this area had burned in the October 2003 Cedar Fire.
Interstate 15 approaches the Marine Corps Air Station at Miramar north of California 52 in the springtime.