STATE ROUTE 94
STATE ROUTE 94 in 11-Sd-094-6.16-Sd, San Diego County, California received a condition grade of B (60/100). Built in 1956, the bridge carries 149K vehicles daily on STATE ROUTE 94 over Federal BLVD-W94 On-Ramp.
STATE ROUTE 94 carries a B on the BridgeSafety Condition Score with 60/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1956 and is now 70 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. STATE ROUTE 94 carries an average daily traffic count of 149,000 vehicles, with 8 lane(s) crossing Federal BLVD-W94 On-Ramp. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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
STATE ROUTE 94 is a 70-year-old bridge located 11-Sd-094-6.16-Sd in San Diego County, California. The bridge carries STATE ROUTE 94 over Federal BLVD-W94 On-Ramp with 8 traffic lanes, handling approximately 149K vehicles per day. Built in 1956 and reconstructed in 1969, the structure spans 15.5 meters.
The bridge received a Condition Grade of B (60/100) 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
STATE ROUTE 94 has a Condition Score of 60/100 (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.
STATE ROUTE 94 was built in 1956 and reconstructed in 1969, making it 70 years old. The average bridge age in the United States is 48 years.
STATE ROUTE 94 carries approximately 149K vehicles per day (average daily traffic). The bridge has 8 traffic lanes. It is 15.5 meters long and located on STATE ROUTE 94 in 11-Sd-094-6.16-Sd, San Diego County, California.
No, STATE ROUTE 94 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
STATE ROUTE 94 is located 11-Sd-094-6.16-Sd in San Diego County, California. The bridge carries STATE ROUTE 94 over Federal BLVD-W94 On-Ramp. Its coordinates are 32.727192, -117.070939. It is maintained by State Highway Agency.
STATE ROUTE 94 carries STATE ROUTE 94 over Federal BLVD-W94 On-Ramp. The bridge is 15.5 meters long and was built in 1956, with reconstruction in 1969.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.