IRR N4355 over Creek

Good

Pushmataha County, Oklahoma · 2.3N of Tuskahoma · Structure no. 316150000000000

Built: 1999; 26 years old
Condition: Good; inspected March 2024
Type: Culvert; Concrete
Length: 54 ft; 3 main spans
Daily traffic: 200; 2022 count
Owner: County; County Highway Agency

About this bridge

IRR N4355 over Creek is a concrete culvert carrying IRR N4355 over Creek in Pushmataha County, Oklahoma. It was built in 1999, so it is 26 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 200 vehicles a day, roughly 15% of them trucks, projected to reach 320 by 2042. The structure is 54 ft (16.6 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesIRR N4355

CrossesCreek

Location2.3N of Tuskahoma

RouteCounty Highway N4355

CountyPushmataha County

StateOklahoma

Coordinates34.64952, -95.27863

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.

Component	Rating	Meaning
Channel and channel protection	7 Good	Some minor problems.
Culvert	8 Very Good	No problems noted.

Last inspectionMarch 2024

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour within limits of footing or piles

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

Deck geometry6: Equal to present minimum criteria

Waterway adequacy7: Better than present minimum 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 length54 ft (16.6 m)

Longest span12 ft (3.7 m)

Deck width47 ft (14.3 m)

Roadway width31 ft (9.3 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)

Projected traffic320 by 2042

Trucks15%

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

Detour if closed0.6 mi (1 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$2.8 million (2017 estimate)

NavigationNot applicable (no waterway)

Frequently asked questions

When was IRR N4355 over Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is IRR N4355 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 March 2024.

How much traffic does IRR N4355 over Creek carry?

About 200 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is IRR N4355 over Creek?

The structure is 54 ft (16.6 m) long with a longest span of 12 ft (3.7 m) and a deck 47 ft wide.

Who owns IRR N4355 over Creek?

It is owned by the County Highway Agency.