N2080 over Creek

Good

Dewey County, Oklahoma · 4.2 N 3. E of Leedy · Structure no. 074340000000000

Built: 1940; 85 years old
Condition: Good; inspected August 2024
Type: Culvert; Concrete
Length: 21 ft; 2 main spans
Daily traffic: 24; 2022 count
Owner: County; County Highway Agency

About this bridge

N2080 over Creek is a concrete culvert carrying N2080 over Creek in Dewey County, Oklahoma. It was built in 1940, so it is 85 years old, older than the Oklahoma average of 47.8 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 24 vehicles a day, roughly 10% of them trucks, projected to reach 38 by 2042. The structure is 21 ft (6.4 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesN2080

CrossesCreek

Location4.2 N 3. E of Leedy

RouteCounty Highway N2080

CountyDewey County

StateOklahoma

Coordinates35.93261, -99.29229

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.

Component	Rating	Meaning
Channel and channel protection	6 Satisfactory	Structural elements show some minor deterioration.
Culvert	7 Good	Some minor problems.

Last inspectionAugust 2024

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour above top of footing

Structural evaluation7: Better than present minimum criteria

Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is

Waterway adequacy6: Equal to present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating60 US tons

Inventory rating36 US tons

Structure

Structure typeCulvert

MaterialConcrete

DeckNot applicable

Main spans2

Design loadUnknown

Structure length21 ft (6.4 m)

Longest span10 ft (3 m)

Deck width26 ft (7.8 m)

Roadway width23 ft (7.1 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24 (2022)

Projected traffic38 by 2042

Trucks10%

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed3.7 mi (6 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 of existing bridge without deck rehabilitation

Estimated improvement cost$225,000

NavigationNo navigation control on waterway

Frequently asked questions

When was N2080 over Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is N2080 over 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 August 2024.

How much traffic does N2080 over Creek carry?

About 24 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N2080 over Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.

Who owns N2080 over Creek?

It is owned by the County Highway Agency.