STATE ROUTE 60
STATE ROUTE 60 in 08-Sbd-060-R0.40-Chn, San Bernardino County, California received a condition grade of B (67/100). Built in 1970, the bridge carries 218K vehicles daily on STATE ROUTE 60 over Up RR Spur.
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 60 is a 56-year-old bridge located 08-Sbd-060-R0.40-Chn in San Bernardino County, California. The bridge carries STATE ROUTE 60 over Up RR Spur with 10 traffic lanes, handling approximately 218K vehicles per day. Built in 1970 and reconstructed in 1997, the structure spans 55 meters.
The bridge received a Condition Grade of B (67/100) 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 60 has a Condition Score of 67/100 (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 60 was built in 1970 and reconstructed in 1997, making it 56 years old. The average bridge age in the United States is 48 years.
STATE ROUTE 60 carries approximately 218K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 55 meters long and located on STATE ROUTE 60 in 08-Sbd-060-R0.40-Chn, San Bernardino County, California.
No, STATE ROUTE 60 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 60 is located 08-Sbd-060-R0.40-Chn in San Bernardino County, California. The bridge carries STATE ROUTE 60 over Up RR Spur. Its coordinates are 34.025961, -117.722497. It is maintained by State Highway Agency.
STATE ROUTE 60 carries STATE ROUTE 60 over Up RR Spur. The bridge is 55 meters long and was built in 1970, with reconstruction in 1997.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.