California 54 is the South Bay Freeway, straddling the Sweetwater River between Interstate 5 and Interstate 805 (separating National City and Chula Vista), then turning northeasterly toward the Paradise Hills community of San Diego and the unincorporated community of Bonita. The freeway currently ends as it approaches Sweetwater Road, but it is under construction to become a full freeway all the way to the newly opened section of California 125 near Jamacha Road (San Diego County Route S-17).
California 54 has a second extant section as a conventional highway between California 94 and the El Cajon City Limits. Prior to 1999, the state highway continued all the way to Interstate 8 via Business Route 54, but this segment was decommissioned as part of a statewide effort to relinquish local city streets within the state highway system to the appropriate municipality. As such, the remaining portion of signed California 54 is rather short and only connects to California 54. The two sections of California 54 are proposed to be connected by an expressway or freeway roughly parallel to Jamacha Road (San Diego County Route S-17), but such a highway is not even in preliminary planning stages at this time. In addition, a new expressway or freeway for California 54 to bypass El Cajon to the east is planned, but such a route has not been identified. It is not in the current six-year construction plan.
California 54 East
Eastbound California 54 begins after the transition ramp from southbound Interstate 5. This view shows the Sweetwater River flowing through the median of the freeway, and the dark clouds are from a recently departed storm. Photo taken 11/99.
Eastbound California 54 approaching Exit 1, Highland Avenue and 4th Avenue. Highland Avenue leads north into National City, while 4th Avenue heads south into downtown Chula Vista. Photo taken 09/00.
Eastbound California 54 at Exit 2, Interstate 805. Photo taken 01/10/01.
Eastbound California 54 passing under the Interstate 805 overpass. The next exit is for Plaza Bonita Center Way. Photo taken 11/99.
Eastbound California 54 approaching Exit 3, Plaza Bonita Center Way and Reo Drive, one-half mile. This overpass is for Sweetwater Road, which passes from the north side of the freeway to the south side of the freeway. Photo taken 06/02.
Eastbound California 54 at Exit 3, Plaza Bonita Center Way/Reo Drive. Plaza Bonita Center Way leads south to connect with Sweetwater Road, while Reo Drive leads north into Paradise Hills, a community of San Diego. Photo taken 06/02.
Eastbound California 54 approaching Exit 4, Woodman Street, one mile. Note that the exit listing skips over the Sweetwater Road traffic light that is in between Briarwood Road (Exit 5) and Jamacha Boulevard (Exit 7). This is because the California 125 southbound extension interchange (Exit 6) will be created on top of the location of that traffic light. Photo taken 06/02.
Eastbound California 54 approaching Exit 4, Woodman Street, one-half mile. Photo taken 06/02.
Eastbound California 54 at Exit 4, Woodman Street. Woodman Street only heads north into Paradise Hills. Photo taken 06/02.
Eastbound California 54 approaching Exit 5, Briarwood Road, one-half mile. This exit leads north into Paradise Hills and south into central Bonita. Photo taken 06/02.
Eastbound California 54 at Exit 5, Briarwood Road. Photo taken 06/02.
Eastbound California 54 just east of the Sweetwater Road traffic signal. Photo taken 07/27/02.
California 125 Corridor information signage along eastbound California 54 between Sweetwater Road and Jamacha Boulevard. Photo taken 07/27/02.
Eastbound California 54 approaching Jamacha Boulevard and Paradise Valley Road. This sign was placed when the transition between eastbound California 54 and northbound California 125 was completed in Spring 2002. Photo taken 07/27/02.
Eastbound California 54 entering Spring Valley. This narrow expressway segment is proposed for upgrading to full freeway status. As a result of the california 125 construction, a new freeway section begins at this sign, just east of the Sweetwater Road traffic signal. Photo taken 07/27/02.
End Eastbound California 54 at the El Cajon City Limits. Prior to 1999, California 54 used to continue into El Cajon via Second Street to end at Junction Interstate 8. However, the route was truncated when the section of Second Street within El Cajon was downloaded to the city. Photos taken 12/12/99.
California 54 West
Begin westbound California 54 upon leaving the city of El Cajon. This is the end of Business Route 54 and the beginning of California 54. Photos taken 12/12/99.
Business Route 54 East
Former end of eastbound California 54 at Junction Interstate 8. As noted above, this route was truncated in 1999, so California 54 does not meet Interstate 8 anymore. Photo taken 03/08/98.
Business Route 54 West
Scenes Pertaining to California 54
Signage for California 54 from northbound Plaza Bonita Center Way. Photos taken 07/30/02.
