US Bridges

N4375 over Creek

Good

Choctaw County, Oklahoma · 1E 2S of Ft. Towson · Structure no. 277030000000000

Built
2010
15 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
56 ft
3 main spans
Daily traffic
24
2022 count
Owner
County
County Highway Agency

About this bridge

N4375 over Creek is a concrete culvert carrying N4375 over Creek in Choctaw County, Oklahoma. It was built in 2010, so it is 15 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 8 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 56 ft (17.1 m) long and 29 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesN4375
CrossesCreek
Location1E 2S of Ft. Towson
RouteCounty Highway 0
Coordinates34.01278, -95.2525
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.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2024
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 alignment6: Equal to present minimum criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span18 ft (5.5 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 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 closed100 mi (161 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was N4375 over Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is N4375 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 October 2024.

How much traffic does N4375 over Creek carry?

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

How long is N4375 over Creek?

The structure is 56 ft (17.1 m) long with a longest span of 18 ft (5.5 m) and a deck 29 ft wide.

Who owns N4375 over Creek?

It is owned by the County Highway Agency.