US Bridges

3126C/ N4544 over Rock Creek Trib.

GoodPosted for load

Haskell County, Oklahoma · 2E; 1S of Mc Curtain · Structure no. 110260000000000

Built
1949
76 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

3126C/ N4544 over Rock Creek Trib. is a concrete culvert carrying 3126C/ N4544 over Rock Creek Trib. in Haskell County, Oklahoma. It was built in 1949, so it is 76 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. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
Carries3126C/ N4544
CrossesRock Creek Trib.
Location2E; 1S of Mc Curtain
RouteCounty Highway 3126C
CountyHaskell County
StateOklahoma
Coordinates35.13622, -94.93701
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating43.4 US tons
Inventory rating33.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length34 ft (10.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 3126C/ N4544 over Rock Creek Trib. built?

It was built in 1949, making it 76 years old in 2025.

What condition is 3126C/ N4544 over Rock Creek Trib. 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 June 2023.

How much traffic does 3126C/ N4544 over Rock Creek Trib. carry?

About 100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 3126C/ N4544 over Rock Creek Trib.?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).

Who owns 3126C/ N4544 over Rock Creek Trib.?

It is owned by the County Highway Agency.