US Bridges

U.S. 60 over Unnamed Creek

Good

Osage County, Oklahoma · 4.2 E of JCT S.H. 11 · Structure no. 291130000000000

Built
2011
14 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
30 ft
2 main spans
Daily traffic
2,700
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 60 over Unnamed Creek is a concrete culvert carrying U.S. 60 over Unnamed Creek in Osage 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 2,700 vehicles a day, roughly 25% of them trucks, projected to reach 4,320 by 2042. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 11.8 mi (19 km).

Location

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CarriesU.S. 60
CrossesUnnamed Creek
Location4.2 E of JCT S.H. 11
RouteU.S. Route 60
CountyOsage County
StateOklahoma
Coordinates36.72917, -96.30361
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.1 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length30 ft (9.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2022)
Projected traffic4,320 by 2042
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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$644,000
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 60 over Unnamed Creek built?

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

What condition is U.S. 60 over Unnamed 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 August 2023.

How much traffic does U.S. 60 over Unnamed Creek carry?

About 2,700 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is U.S. 60 over Unnamed Creek?

The structure is 30 ft (9.1 m) long with a longest span of 10 ft (3 m).

Who owns U.S. 60 over Unnamed Creek?

It is owned by the State Highway Agency.