Structure S075 08323 · Sarpy County, NE

Cornhusker Road over Us75

Carries Cornhusker Road over Us75, Cornhusker RD @ Us75.

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 FT239 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

239 ft end to end, longest span 123 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 multi-beam bridge.

Built198739 years old
Length238.8 ft72.8 m
Daily traffic11,000counted 2010
Last inspectedJanuary 2024every 24 months

Location

StateNebraska
CountySarpy
LocationCornhusker RD @ Us75
CarriesCornhusker Road
CrossesUs75
Coordinates41.15890, -95.93870

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length238.8 ft (72.8 m)
Max Span123.0 ft (37.5 m)
Deck Width70.2 ft (21.4 m)
Deck Area1557.9 sq m
Main Spans2
Year Built1987

Traffic

Avg Daily Traffic11,000 (2010)
Truck Traffic12%
Lanes On Bridge5
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJanuary 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure NumberS075 08323

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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