US Bridges

US281 over Elkhorn River Overflow

Fair

Holt County, Nebraska · 1S Oneill · Structure no. S281 18214

Built
1991
34 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
62 ft
3 main spans
Daily traffic
1,320
2018 count
Owner
State
State Highway Agency

About this bridge

US281 over Elkhorn River Overflow is a concrete continuous slab carrying US281 over Elkhorn River Overflow in Holt County, Nebraska. It was built in 1991, so it is 34 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 6 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 1,320 vehicles a day, roughly 17% of them trucks, projected to reach 1,980 by 2038. The structure is 62 ft (18.9 m) long and 46 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesUS281
CrossesElkhorn River Overflow
Location1S Oneill
RouteU.S. Route 281
Coordinates42.4407, -98.6477
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.1 US tons
Inventory rating51.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length62 ft (18.9 m)
Longest span24 ft (7.3 m)
Deck width46 ft (14.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,320 (2018)
Projected traffic1,980 by 2038
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US281 over Elkhorn River Overflow built?

It was built in 1991, making it 34 years old in 2025.

What condition is US281 over Elkhorn River Overflow 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 March 2023.

How much traffic does US281 over Elkhorn River Overflow carry?

About 1,320 vehicles per day (2018 count), of which roughly 17% are trucks.

How long is US281 over Elkhorn River Overflow?

The structure is 62 ft (18.9 m) long with a longest span of 24 ft (7.3 m) and a deck 46 ft wide.

Who owns US281 over Elkhorn River Overflow?

It is owned by the State Highway Agency.