BridgeSafety
San Diego County, CA · Structure #57 0424

INTERSTATE 5

INTERSTATE 5 in 11-Sd-005-R15.32-Sd, San Diego County, California received a condition grade of B (71/100). Built in 1963, the bridge carries 209K vehicles daily on INTERSTATE 5 over B Street.

B
71/100
71
Condition Score
209K
Daily Traffic
1963
Year Built
19.8m
Length

Component Ratings

DeckGood
7/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
INTERSTATE 5
Crosses Over
B Street
State
California
County
San Diego County
Location
11-Sd-005-R15.32-Sd
Year Built
1963
Age
63 years
Daily Traffic
209,000
Lanes
12
Length
19.8 meters
Owner
State Highway Agency
Structure Number
57 0424

About This Bridge

INTERSTATE 5 is a 63-year-old bridge located 11-Sd-005-R15.32-Sd in San Diego County, California. The bridge carries INTERSTATE 5 over B Street with 12 traffic lanes, handling approximately 209K vehicles per day. Built in 1963, the structure spans 19.8 meters.

The bridge received a Condition Grade of B (71/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).

This bridge is owned and maintained by State Highway Agency.

Location Map

11-Sd-005-R15.32-Sd, San Diego County, California

32.717778, -117.147386

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Frequently Asked Questions

INTERSTATE 5 has a Condition Score of 71/100 (Grade B). Its deck is rated 7/9, 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, making it 63 years old. The average bridge age in the United States is 48 years.

INTERSTATE 5 carries approximately 209K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 19.8 meters long and located on INTERSTATE 5 in 11-Sd-005-R15.32-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-R15.32-Sd in San Diego County, California. The bridge carries INTERSTATE 5 over B Street. Its coordinates are 32.717778, -117.147386. It is maintained by State Highway Agency.

INTERSTATE 5 carries INTERSTATE 5 over B Street. The bridge is 19.8 meters long and was built in 1963.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.