US Bridges

E1140 (sw 104th) over Cow Creek

Good

Cleveland County, Oklahoma · SW 104 & Macarthur · Structure no. 296740000000000

Built
2008
17 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
79 ft
5 main spans
Daily traffic
500
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

E1140 (sw 104th) over Cow Creek is a concrete culvert carrying E1140 (sw 104th) over Cow Creek in Cleveland County, Oklahoma. It was built in 2008, so it is 17 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 500 vehicles a day, roughly 5% of them trucks, projected to reach 800 by 2042. The structure is 79 ft (24.1 m) long and 62 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesE1140 (sw 104th)
CrossesCow Creek
LocationSW 104 & Macarthur
RouteCity Street E1140
Coordinates35.3625, -97.61806
Functional classUrban Local

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
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 rating69.1 US tons
Inventory rating53.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 20
Structure length79 ft (24.1 m)
Longest span15 ft (4.6 m)
Deck width62 ft (18.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2022)
Projected traffic800 by 2042
Trucks5%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1140 (sw 104th) over Cow Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is E1140 (sw 104th) over Cow 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 May 2023.

How much traffic does E1140 (sw 104th) over Cow Creek carry?

About 500 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is E1140 (sw 104th) over Cow Creek?

The structure is 79 ft (24.1 m) long with a longest span of 15 ft (4.6 m) and a deck 62 ft wide.

Who owns E1140 (sw 104th) over Cow Creek?

It is owned by the City or Municipal Highway Agency.