US Bridges

N2740 over Creek

Good

Canadian County, Oklahoma · 2.1 MI N of Calumet · Structure no. 251020000000000

Built
1995
30 years old
Condition
Good
inspected September 2023
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
1,320
2022 count
Owner
County
County Highway Agency

About this bridge

N2740 over Creek is a concrete culvert carrying N2740 over Creek in Canadian County, Oklahoma. It was built in 1995, so it is 30 years old, younger 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 1,320 vehicles a day, roughly 15% of them trucks, projected to reach 2,112 by 2042. The structure is 33 ft (10.1 m) long and 38 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesN2740
CrossesCreek
Location2.1 MI N of Calumet
RouteCounty Highway N2740
Coordinates35.63553, -98.11858
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 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 geometry6: Equal to 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
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width38 ft (11.6 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,320 (2022)
Projected traffic2,112 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N2740 over Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is N2740 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 September 2023.

How much traffic does N2740 over Creek carry?

About 1,320 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is N2740 over Creek?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m) and a deck 38 ft wide.

Who owns N2740 over Creek?

It is owned by the County Highway Agency.