N2490 over Creek

Fair

Woods County, Oklahoma · 1W 5.2S of Dacoma · Structure no. 324730000000000

Built: 2018; 7 years old
Condition: Fair; inspected June 2023
Type: Culvert; Steel
Length: 23 ft; 2 main spans
Daily traffic: 60; 2022 count
Owner: County; County Highway Agency

About this bridge

N2490 over Creek is a steel culvert carrying N2490 over Creek in Woods County, Oklahoma. It was built in 2018, so it is 7 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 15% of them trucks, projected to reach 96 by 2042. The structure is 23 ft (6.9 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesN2490

CrossesCreek

Location1W 5.2S of Dacoma

RouteCounty Highway N2490

CountyWoods County

StateOklahoma

Coordinates36.57529, -98.56931

Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

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

Last inspectionJune 2023

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour above top of footing

Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is

Deck geometry7: Better than present minimum criteria

Waterway adequacy8: Equal to present desirable criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating36 US tons

Inventory rating21.1 US tons

Structure

Structure typeCulvert

MaterialSteel

DeckNot applicable

Main spans2

Design loadUnknown

Structure length23 ft (6.9 m)

Longest span9 ft (2.7 m)

Deck width33 ft (10 m)

Roadway width29 ft (8.8 m)

Vertical clearance over deck33 ft (10 m)

Traffic and service

Average daily traffic60 (2022)

Projected traffic96 by 2042

Trucks15%

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 proposedNone recorded

Estimated improvement cost—

NavigationNo navigation control on waterway

Frequently asked questions

When was N2490 over Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is N2490 over 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 2023.

How much traffic does N2490 over Creek carry?

About 60 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is N2490 over Creek?

The structure is 23 ft (6.9 m) long with a longest span of 9 ft (2.7 m) and a deck 33 ft wide.

Who owns N2490 over Creek?

It is owned by the County Highway Agency.