US Bridges

Duffy Rd. over West Willow Creek

Fair

Cleveland County, Oklahoma · 0.3 W 96th Ave SE · Structure no. 214240000000000

Built
1987
38 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

Duffy Rd. over West Willow Creek is a concrete culvert carrying Duffy Rd. over West Willow Creek in Cleveland County, Oklahoma. It was built in 1987, so it is 38 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 24 ft (7.4 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesDuffy Rd.
CrossesWest Willow Creek
Location0.3 W 96th Ave SE
RouteCounty Highway E1350
Coordinates35.05832, -97.30677
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.4 US tons
Inventory rating31.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length24 ft (7.4 m)
Longest span10 ft (3 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks10%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Duffy Rd. over West Willow Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is Duffy Rd. over West Willow 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 November 2023.

How much traffic does Duffy Rd. over West Willow Creek carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Duffy Rd. over West Willow Creek?

The structure is 24 ft (7.4 m) long with a longest span of 10 ft (3 m) and a deck 43 ft wide.

Who owns Duffy Rd. over West Willow Creek?

It is owned by the County Highway Agency.