RP.I-15NB toI-80EB
RP.I-15NB toI-80EB in 2410 South 300 West So.Sl, Salt Lake County, Utah received a condition grade of B (70/100). Built in 2000, the bridge carries 127K vehicles daily on RP.I-15NB toI-80EB over 300 West Street.
RP.I-15NB toI-80EB carries a B on the BridgeSafety Condition Score with 70/100. 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 2000, making it 26 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. RP.I-15NB toI-80EB carries an average daily traffic count of 127,090 vehicles, with 1 lane(s) crossing 300 West Street. 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
RP.I-15NB toI-80EB is a 26-year-old bridge located 2410 South 300 West So.Sl in Salt Lake County, Utah. The bridge carries RP.I-15NB toI-80EB over 300 West Street with 1 traffic lane, handling approximately 127K vehicles per day. Built in 2000, the structure spans 45.7 meters.
The bridge received a Condition Grade of B (70/100) based on Federal Highway Administration inspection data. Its deck is rated 6/9 (fair), superstructure 6/9 (fair), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
RP.I-15NB toI-80EB has a Condition Score of 70/100 (Grade B). Its deck is rated 6/9, superstructure 6/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
RP.I-15NB toI-80EB was built in 2000, making it 26 years old. The average bridge age in the United States is 48 years.
RP.I-15NB toI-80EB carries approximately 127K vehicles per day (average daily traffic). The bridge has 1 traffic lane. It is 45.7 meters long and located on RP.I-15NB toI-80EB in 2410 South 300 West So.Sl, Salt Lake County, Utah.
No, RP.I-15NB toI-80EB is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
RP.I-15NB toI-80EB is located 2410 South 300 West So.Sl in Salt Lake County, Utah. The bridge carries RP.I-15NB toI-80EB over 300 West Street. Its coordinates are 40.717708, -111.899722. It is maintained by State Highway Agency.
RP.I-15NB toI-80EB carries RP.I-15NB toI-80EB over 300 West Street. The bridge is 45.7 meters long and was built in 2000.
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.