US Bridges

S.H. 66 Bus. over Captain Creek Oflow

Good

Lincoln County, Oklahoma · 1.2NE of JCT SH66 · Structure no. 277480000000000

Built
2005
20 years old
Condition
Good
inspected August 2024
Type
Slab
Concrete
Length
119 ft
4 main spans
Daily traffic
580
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 66 Bus. over Captain Creek Oflow is a concrete slab carrying S.H. 66 Bus. over Captain Creek Oflow in Lincoln County, Oklahoma. It was built in 2005, so it is 20 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 580 vehicles a day, roughly 15% of them trucks, projected to reach 928 by 2042. The structure is 119 ft (36.2 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesS.H. 66 Bus.
CrossesCaptain Creek Oflow
Location1.2NE of JCT SH66
RouteState Highway 66B
CountyLincoln County
StateOklahoma
Coordinates35.69071, -97.07628
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 protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length119 ft (36.2 m)
Longest span30 ft (9.1 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic580 (2022)
Projected traffic928 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$1.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 66 Bus. over Captain Creek Oflow built?

It was built in 2005, making it 20 years old in 2025.

What condition is S.H. 66 Bus. over Captain Creek Oflow 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 August 2024.

How much traffic does S.H. 66 Bus. over Captain Creek Oflow carry?

About 580 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is S.H. 66 Bus. over Captain Creek Oflow?

The structure is 119 ft (36.2 m) long with a longest span of 30 ft (9.1 m) and a deck 35 ft wide.

Who owns S.H. 66 Bus. over Captain Creek Oflow?

It is owned by the State Highway Agency.