Structure S080 29139L · Buffalo County, NE

I80 over L10d/uprr 813-315-a

Carries I80 over L10d/uprr 813-315-a, Shelton Intrchg.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT289 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

289 ft end to end, longest span 110 ft: about 4 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 multi-beam bridge.

Built1962rebuilt 1981
Length289.0 ft88.1 m
Daily traffic22,360counted 2018
Last inspectedAugust 2023every 24 months

Location

StateNebraska
CountyBuffalo
LocationShelton Intrchg
CarriesI80
CrossesL10d/uprr 813-315-a
Coordinates40.72290, -98.74070

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length289.0 ft (88.1 m)
Max Span109.9 ft (33.5 m)
Deck Width47.2 ft (14.4 m)
Deck Area1268.6 sq m
Main Spans3
Year Built1962 (reconstructed 1981)

Traffic

Avg Daily Traffic22,360 (2018)
Truck Traffic36%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberS080 29139L

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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