US Bridges

4556C over Waterhole Creek

Good

McCurtain County, Oklahoma · 2.0 E; 3.0 S Iron Stob · Structure no. 233140000000000

Built
1993
32 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
186 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

4556C over Waterhole Creek is a prestressed concrete stringer/multi-beam or girder carrying 4556C over Waterhole Creek in McCurtain County, Oklahoma. It was built in 1993, so it is 32 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 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 186 ft (56.8 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Carries4556C
CrossesWaterhole Creek
Location2.0 E; 3.0 S Iron Stob
RouteCounty Highway 4556C
Coordinates33.85251, -94.91358
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating83 US tons
Inventory rating49.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length186 ft (56.8 m)
Longest span60 ft (18.3 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 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 closed3.7 mi (6 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$686,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 4556C over Waterhole Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is 4556C over Waterhole 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 April 2023.

How much traffic does 4556C over Waterhole Creek carry?

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

How long is 4556C over Waterhole Creek?

The structure is 186 ft (56.8 m) long with a longest span of 60 ft (18.3 m) and a deck 29 ft wide.

Who owns 4556C over Waterhole Creek?

It is owned by the County Highway Agency.