US Bridges

Willow Road over Wood River

Fair

Buffalo County, Nebraska · 1SW .5N of Shelton · Structure no. C001017110

Built
2012
13 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
81 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

Willow Road over Wood River is a concrete stringer/multi-beam or girder carrying Willow Road over Wood River in Buffalo County, Nebraska. It was built in 2012, so it is 13 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 125 by 2042. The structure is 81 ft (24.7 m) long and 34 ft wide. If it were closed, the detour would be 43.5 mi (70 km).

CarriesWillow Road
CrossesWood River
Location1SW .5N of Shelton
RouteCounty Highway 171
Coordinates40.7767, -98.76
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating49.6 US tons
Inventory rating36.4 US tons

Structure

MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length81 ft (24.7 m)
Longest span32 ft (9.8 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic125 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed43.5 mi (70 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Willow Road over Wood River built?

It was built in 2012, making it 13 years old in 2025.

What condition is Willow Road over Wood River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does Willow Road over Wood River carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Willow Road over Wood River?

The structure is 81 ft (24.7 m) long with a longest span of 32 ft (9.8 m) and a deck 34 ft wide.

Who owns Willow Road over Wood River?

It is owned by the County Highway Agency.