US Bridges

N2760 over Cooper Creek

Fair

Kingfisher County, Oklahoma · .1S 1.9E 1.8S of Loyal · Structure no. 243990000000000

Built
1998
27 years old
Condition
Fair
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
100 ft
3 main spans
Daily traffic
60
2022 count
Owner
County
County Highway Agency

About this bridge

N2760 over Cooper Creek is a prestressed concrete tee beam carrying N2760 over Cooper Creek in Kingfisher County, Oklahoma. It was built in 1998, so it is 27 years old, younger than the Oklahoma average of 47.8 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 60 vehicles a day, roughly 10% of them trucks, projected to reach 96 by 2042. The structure is 100 ft (30.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN2760
CrossesCooper Creek
Location.1S 1.9E 1.8S of Loyal
RouteCounty Highway N2760
Coordinates35.94534, -98.08569
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 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 rating55 US tons
Inventory rating33 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length100 ft (30.6 m)
Longest span40 ft (12.2 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2022)
Projected traffic96 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$511,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N2760 over Cooper Creek built?

It was built in 1998, making it 27 years old in 2025.

What condition is N2760 over Cooper Creek 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 June 2024.

How much traffic does N2760 over Cooper Creek carry?

About 60 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N2760 over Cooper Creek?

The structure is 100 ft (30.6 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.

Who owns N2760 over Cooper Creek?

It is owned by the County Highway Agency.