I 80
I 80 in Sparks, Washoe County, Nevada received a condition grade of B (74/100). Built in 1969, the bridge carries 138K vehicles daily on I 80 over Sr667 El Rancho.
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
I 80 is a 57-year-old bridge located Sparks in Washoe County, Nevada. The bridge carries I 80 over Sr667 El Rancho with 9 traffic lanes, handling approximately 138K vehicles per day. Built in 1969, the structure spans 66.4 meters.
The bridge received a Condition Grade of B (74/100) 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
Frequently Asked Questions
I 80 has a Condition Score of 74/100 (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.
I 80 was built in 1969, making it 57 years old. The average bridge age in the United States is 48 years.
I 80 carries approximately 138K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 66.4 meters long and located on I 80 in Sparks, Washoe County, Nevada.
No, I 80 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I 80 is located Sparks in Washoe County, Nevada. The bridge carries I 80 over Sr667 El Rancho. Its coordinates are 39.534450, -119.776106. It is maintained by State Highway Agency.
I 80 carries I 80 over Sr667 El Rancho. The bridge is 66.4 meters long and was built 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.