Structure H1003 · Washoe County, NV

I 80 over Sr667 El Rancho

Carries I 80 over Sr667 El Rancho, Sparks.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT218 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

218 ft end to end, longest span 108 ft: about 3 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built196957 years old
Length217.8 ft66.4 m
Daily traffic138,000counted 2021
Last inspectedJune 2024every 24 months

Location

StateNevada
CountyWashoe
LocationSparks
CarriesI 80
CrossesSr667 El Rancho
Coordinates39.53445, -119.77611

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length217.8 ft (66.4 m)
Max Span107.9 ft (32.9 m)
Deck Width138.1 ft (42.1 m)
Deck Area2795.4 sq m
Main Spans3
Year Built1969

Traffic

Avg Daily Traffic138,000 (2021)
Truck Traffic7%
Lanes On Bridge9
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberH1003

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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