US Bridges

US183 over Elk Creek

Good

Custer County, Nebraska · 10S Ansley · Structure no. S183 07981

Built
1996
29 years old
Condition
Good
inspected November 2024
Type
Slab
Concrete Continuous
Length
89 ft
3 main spans
Daily traffic
830
2018 count
Owner
State
State Highway Agency

About this bridge

US183 over Elk Creek is a concrete continuous slab carrying US183 over Elk Creek in Custer County, Nebraska. It was built in 1996, so it is 29 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 830 vehicles a day, roughly 15% of them trucks, projected to reach 1,162 by 2038. The structure is 89 ft (27.1 m) long and 37 ft wide. If it were closed, the detour would be 31.1 mi (50 km).

CarriesUS183
CrossesElk Creek
Location10S Ansley
RouteU.S. Route 183
Coordinates41.1509, -99.3786
Functional classRural Minor Arterial

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 inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating80.5 US tons
Inventory rating48.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length89 ft (27.1 m)
Longest span34 ft (10.4 m)
Deck width37 ft (11.4 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic830 (2018)
Projected traffic1,162 by 2038
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed31.1 mi (50 km)
TollOn a free road
National Highway SystemNo

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 US183 over Elk Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is US183 over Elk Creek 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 November 2024.

How much traffic does US183 over Elk Creek carry?

About 830 vehicles per day (2018 count), of which roughly 15% are trucks.

How long is US183 over Elk Creek?

The structure is 89 ft (27.1 m) long with a longest span of 34 ft (10.4 m) and a deck 37 ft wide.

Who owns US183 over Elk Creek?

It is owned by the State Highway Agency.