INTERSTATE 5 NB
INTERSTATE 5 NB in 11-Sd-005-R56.86r-Ocn, San Diego County, California received a condition grade of B (66/100). Built in 1967, the bridge carries 132K vehicles daily on INTERSTATE 5 NB over Nctd Bnsf & Amtrak Scrra.
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 NB is a 59-year-old bridge located 11-Sd-005-R56.86r-Ocn in San Diego County, California. The bridge carries INTERSTATE 5 NB over Nctd Bnsf & Amtrak Scrra with 4 traffic lanes, handling approximately 132K vehicles per day. Built in 1967, the structure spans 95.4 meters.
The bridge received a Condition Grade of B (66/100) 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 NB has a Condition Score of 66/100 (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 NB was built in 1967, making it 59 years old. The average bridge age in the United States is 48 years.
INTERSTATE 5 NB carries approximately 132K vehicles per day (average daily traffic). The bridge has 4 traffic lanes. It is 95.4 meters long and located on INTERSTATE 5 NB in 11-Sd-005-R56.86r-Ocn, San Diego County, California.
No, INTERSTATE 5 NB 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 NB is located 11-Sd-005-R56.86r-Ocn in San Diego County, California. The bridge carries INTERSTATE 5 NB over Nctd Bnsf & Amtrak Scrra. Its coordinates are 33.239458, -117.410278. It is maintained by State Highway Agency.
INTERSTATE 5 NB carries INTERSTATE 5 NB over Nctd Bnsf & Amtrak Scrra. The bridge is 95.4 meters long and was built in 1967.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.