US Bridges

S.H. 6 over Long Creek

Good

Beckham County, Oklahoma · 8.9 MI E JCT S.H. 152 · Structure no. 130400000000000

Built
1953
72 years old, rebuilt 2011
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
121 ft
3 main spans
Daily traffic
2,600
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 6 over Long Creek is a steel stringer/multi-beam or girder carrying S.H. 6 over Long Creek in Beckham County, Oklahoma. It was built in 1953 and reconstructed in 2011, so it is 72 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.

It carries about 2,600 vehicles a day, roughly 15% of them trucks, projected to reach 4,160 by 2042. The structure is 121 ft (36.9 m) long and 32 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

Location

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CarriesS.H. 6
CrossesLong Creek
Location8.9 MI E JCT S.H. 152
RouteState Highway 6
CountyBeckham County
StateOklahoma
Coordinates35.40717, -99.68749
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length121 ft (36.9 m)
Longest span40 ft (12.2 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,600 (2022)
Projected traffic4,160 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$1.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 6 over Long Creek built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2011.

What condition is S.H. 6 over Long 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 January 2023.

How much traffic does S.H. 6 over Long Creek carry?

About 2,600 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 6 over Long Creek?

The structure is 121 ft (36.9 m) long with a longest span of 40 ft (12.2 m) and a deck 32 ft wide.

Who owns S.H. 6 over Long Creek?

It is owned by the State Highway Agency.