BridgeSafety
Washoe County, NV · Structure #I1149

I 580

I 580 in Reno, Washoe County, Nevada received a condition grade of B (74/100). Built in 1969, the bridge carries 163K vehicles daily on I 580 over Rmp I80e To Us395n.

B
74/100
74
Condition Score
163K
Daily Traffic
1969
Year Built
43.9m
Length

Component Ratings

DeckGood
7/9

The riding surface — evaluated for cracking, spalling, and wear

SuperstructureGood
7/9

Beams, girders, and trusses that support the deck

SubstructureGood
7/9

Piers, abutments, and foundations below the deck

Bridge Details

Road
I 580
Crosses Over
Rmp I80e To Us395n
State
Nevada
County
Washoe County
Location
Reno
Year Built
1969
Age
57 years
Daily Traffic
163,000
Lanes
6
Length
43.9 meters
Owner
State Highway Agency
Structure Number
I1149

About This Bridge

I 580 is a 57-year-old bridge located Reno in Washoe County, Nevada. The bridge carries I 580 over Rmp I80e To Us395n with 6 traffic lanes, handling approximately 163K vehicles per day. Built in 1969, the structure spans 43.9 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

Reno, Washoe County, Nevada

39.535606, -119.787936

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Frequently Asked Questions

I 580 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 580 was built in 1969, making it 57 years old. The average bridge age in the United States is 48 years.

I 580 carries approximately 163K vehicles per day (average daily traffic). The bridge has 6 traffic lanes. It is 43.9 meters long and located on I 580 in Reno, Washoe County, Nevada.

No, I 580 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 580 is located Reno in Washoe County, Nevada. The bridge carries I 580 over Rmp I80e To Us395n. Its coordinates are 39.535606, -119.787936. It is maintained by State Highway Agency.

I 580 carries I 580 over Rmp I80e To Us395n. The bridge is 43.9 meters long and was built in 1969.

Last updated:

Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.