Structure S030 30399 · Hall County, NE

Us30 over Wood River

Carries Us30 over Wood River, 4e Wood River.

Overall conditionGood

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

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT118 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 7/9 · sets the ratingSubstructure 7/9 · sets the rating

118 ft end to end, longest span 42 ft. Lengths and the car 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 slab bridge.

Built1994rebuilt 2014
Length118.1 ft36 m
Daily traffic5,090counted 2018
Last inspectedJuly 2021every 48 months

Location

StateNebraska
CountyHall
Location4e Wood River
CarriesUs30
CrossesWood River
Coordinates40.84390, -98.52470

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length118.1 ft (36 m)
Max Span42.0 ft (12.8 m)
Deck Width46.3 ft (14.1 m)
Deck Area507.6 sq m
Main Spans3
Year Built1994 (reconstructed 2014)

Traffic

Avg Daily Traffic5,090 (2018)
Truck Traffic9%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2021
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberS030 30399

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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