US Bridges

468th Ave over Elkhorn River

Good

Holt County, Nebraska · JCT US20/N11 4.7N 8W · Structure no. C004531325

Built
1978
47 years old
Condition
Good
inspected September 2023
Type
Slab
Concrete Continuous
Length
122 ft
3 main spans
Daily traffic
205
2011 count
Owner
County
County Highway Agency

About this bridge

468th Ave over Elkhorn River is a concrete continuous slab carrying 468th Ave over Elkhorn River in Holt County, Nebraska. It was built in 1978, so it is 47 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 205 vehicles a day, projected to reach 256 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).

Carries468th Ave
CrossesElkhorn River
LocationJCT US20/N11 4.7N 8W
RouteCounty Highway 1970
Coordinates42.5865, -99.1278
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.2 US tons
Inventory rating33.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
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 traffic205 (2011)
Projected traffic256 by 2033
Trucks0%
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 468th Ave over Elkhorn River built?

It was built in 1978, making it 47 years old in 2025.

What condition is 468th Ave 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 September 2023.

How much traffic does 468th Ave over Elkhorn River carry?

About 205 vehicles per day (2011 count).

How long is 468th Ave 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 468th Ave over Elkhorn River?

It is owned by the County Highway Agency.