INTERSTATE 215 SB
INTERSTATE 215 SB in 08-Sbd-215-3.72-Col, San Bernardino County, California received a condition grade of B (62/100). Built in 1959, the bridge carries 210K vehicles daily on INTERSTATE 215 SB over Up RR Amtrak Steel RD.
INTERSTATE 215 SB carries a B on the BridgeSafety Condition Score with 62/100. 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 1959 and is now 67 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. INTERSTATE 215 SB carries an average daily traffic count of 210,000 vehicles, with 5 lane(s) crossing Up RR Amtrak Steel RD. 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
INTERSTATE 215 SB is a 67-year-old bridge located 08-Sbd-215-3.72-Col in San Bernardino County, California. The bridge carries INTERSTATE 215 SB over Up RR Amtrak Steel RD with 5 traffic lanes, handling approximately 210K vehicles per day. Built in 1959 and reconstructed in 2015, the structure spans 228.3 meters.
The bridge received a Condition Grade of B (62/100) 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 215 SB has a Condition Score of 62/100 (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 215 SB was built in 1959 and reconstructed in 2015, making it 67 years old. The average bridge age in the United States is 48 years.
INTERSTATE 215 SB carries approximately 210K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 228.3 meters long and located on INTERSTATE 215 SB in 08-Sbd-215-3.72-Col, San Bernardino County, California.
No, INTERSTATE 215 SB 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 215 SB is located 08-Sbd-215-3.72-Col in San Bernardino County, California. The bridge carries INTERSTATE 215 SB over Up RR Amtrak Steel RD. Its coordinates are 34.059433, -117.297661. It is maintained by State Highway Agency.
INTERSTATE 215 SB carries INTERSTATE 215 SB over Up RR Amtrak Steel RD. The bridge is 228.3 meters long and was built in 1959, with reconstruction in 2015.
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.