US Bridges

Township Road over Elkhorn River

Good

Holt County, Nebraska · .5W Atkinson · Structure no. C004505010

Built
1989
36 years old
Condition
Good
inspected August 2023
Type
Tee Beam
Prestressed Concrete
Length
122 ft
3 main spans
Daily traffic
280
2003 count
Owner
County
County Highway Agency

About this bridge

Township Road over Elkhorn River is a prestressed concrete tee beam carrying Township Road over Elkhorn River in Holt County, Nebraska. It was built in 1989, so it is 36 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 280 vehicles a day, roughly 10% of them trucks, projected to reach 476 by 2033. The structure is 122 ft (37.2 m) long and 30 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesTownship Road
CrossesElkhorn River
Location.5W Atkinson
RouteCounty Highway 50C
Coordinates42.5367, -98.9983
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating26.5 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length122 ft (37.2 m)
Longest span48 ft (14.6 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2003)
Projected traffic476 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Township Road over Elkhorn River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Township Road over Elkhorn River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does Township Road over Elkhorn River carry?

About 280 vehicles per day (2003 count), of which roughly 10% are trucks.

How long is Township Road over Elkhorn River?

The structure is 122 ft (37.2 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.

Who owns Township Road over Elkhorn River?

It is owned by the County Highway Agency.