US Bridges

S.H. 33 over Cox Creek

Fair

Logan County, Oklahoma · 1.2 MI W JCT SH 74 · Structure no. 275670000000000

Built
2006
19 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
1 main span
Daily traffic
1,800
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 33 over Cox Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 33 over Cox Creek in Logan County, Oklahoma. It was built in 2006, so it is 19 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,800 vehicles a day, roughly 20% of them trucks, projected to reach 2,880 by 2042. The structure is 131 ft (40 m) long and 42 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesS.H. 33
CrossesCox Creek
Location1.2 MI W JCT SH 74
RouteState Highway 33
Coordinates35.87125, -97.60602
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length131 ft (40 m)
Longest span127 ft (38.7 m)
Deck width42 ft (12.7 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2022)
Projected traffic2,880 by 2042
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 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$2.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 33 over Cox Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is S.H. 33 over Cox Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does S.H. 33 over Cox Creek carry?

About 1,800 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is S.H. 33 over Cox Creek?

The structure is 131 ft (40 m) long with a longest span of 127 ft (38.7 m) and a deck 42 ft wide.

Who owns S.H. 33 over Cox Creek?

It is owned by the State Highway Agency.