US Bridges

S.H. 66 over I-44 (turner Tp) under

Good

Creek County, Oklahoma · 9.6NE JCT S.H. 48 · Structure no. 290100000000000

Built
2011
14 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
496 ft
2 main spans
Daily traffic
3,600
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 66 over I-44 (turner Tp) under is a steel stringer/multi-beam or girder carrying S.H. 66 over I-44 (turner Tp) under in Creek County, Oklahoma. It was built in 2011, so it is 14 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 3,600 vehicles a day, roughly 15% of them trucks, projected to reach 5,760 by 2042. The structure is 496 ft (151.2 m) long and 43 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesS.H. 66
CrossesI-44 (turner Tp) under
Location9.6NE JCT S.H. 48
RouteState Highway 66
CountyCreek County
StateOklahoma
Coordinates35.91361, -96.29583
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.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHL 93
Structure length496 ft (151.2 m)
Longest span136 ft (41.5 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,600 (2022)
Projected traffic5,760 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed6.2 mi (10 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. 66 over I-44 (turner Tp) under built?

It was built in 2011, making it 14 years old in 2025.

What condition is S.H. 66 over I-44 (turner Tp) under 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 S.H. 66 over I-44 (turner Tp) under carry?

About 3,600 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 66 over I-44 (turner Tp) under?

The structure is 496 ft (151.2 m) long with a longest span of 136 ft (41.5 m) and a deck 43 ft wide.

Who owns S.H. 66 over I-44 (turner Tp) under?

It is owned by the State Highway Agency.