US Bridges

US275 over Cedar Creek

Poor

Antelope County, Nebraska · In Oakdale · Structure no. S275 04621

Built
1935
90 years old, rebuilt 1983
Condition
Poor
inspected October 2024
Type
Slab
Concrete Continuous
Length
111 ft
3 main spans
Daily traffic
3,500
2018 count
Owner
State
State Highway Agency

About this bridge

US275 over Cedar Creek is a concrete continuous slab carrying US275 over Cedar Creek in Antelope County, Nebraska. It was built in 1935 and reconstructed in 1983, so it is 90 years old, older than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 3,500 vehicles a day, roughly 12% of them trucks, projected to reach 4,900 by 2038. The structure is 111 ft (33.8 m) long and 43 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

CarriesUS275
CrossesCedar Creek
LocationIn Oakdale
RouteU.S. Route 275
Coordinates42.0744, -97.9676
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; extensive scour has occurred
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.5 US tons
Inventory rating27.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length111 ft (33.8 m)
Longest span41 ft (12.5 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2018)
Projected traffic4,900 by 2038
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US275 over Cedar Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1983.

What condition is US275 over Cedar Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does US275 over Cedar Creek carry?

About 3,500 vehicles per day (2018 count), of which roughly 12% are trucks.

How long is US275 over Cedar Creek?

The structure is 111 ft (33.8 m) long with a longest span of 41 ft (12.5 m) and a deck 43 ft wide.

Who owns US275 over Cedar Creek?

It is owned by the State Highway Agency.