INTERSTATE 5
INTERSTATE 5 in 11-Sd-005-R14.42-Sd, San Diego County, California received a condition grade of B (64/100). Built in 1963, the bridge carries 163K vehicles daily on INTERSTATE 5 over Mtdb Lrt Sdiv RR Commerc.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
INTERSTATE 5 is a 63-year-old bridge located 11-Sd-005-R14.42-Sd in San Diego County, California. The bridge carries INTERSTATE 5 over Mtdb Lrt Sdiv RR Commerc with 10 traffic lanes, handling approximately 163K vehicles per day. Built in 1963 and reconstructed in 1984, the structure spans 62.8 meters.
The bridge received a Condition Grade of B (64/100) based on Federal Highway Administration inspection data. Its deck is rated 5/9 (fair), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
INTERSTATE 5 has a Condition Score of 64/100 (Grade B). Its deck is rated 5/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
INTERSTATE 5 was built in 1963 and reconstructed in 1984, making it 63 years old. The average bridge age in the United States is 48 years.
INTERSTATE 5 carries approximately 163K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 62.8 meters long and located on INTERSTATE 5 in 11-Sd-005-R14.42-Sd, San Diego County, California.
No, INTERSTATE 5 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
INTERSTATE 5 is located 11-Sd-005-R14.42-Sd in San Diego County, California. The bridge carries INTERSTATE 5 over Mtdb Lrt Sdiv RR Commerc. Its coordinates are 32.705006, -117.147056. It is maintained by State Highway Agency.
INTERSTATE 5 carries INTERSTATE 5 over Mtdb Lrt Sdiv RR Commerc. The bridge is 62.8 meters long and was built in 1963, with reconstruction in 1984.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.