US Bridges

County Line Rd. over Creek

Good

Canadian County, Oklahoma · .4S of NW 136 · Structure no. 251730000000000

Built
1995
30 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
48 ft
3 main spans
Daily traffic
690
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

County Line Rd. over Creek is a concrete culvert carrying County Line Rd. over Creek in Canadian County, Oklahoma. It was built in 1995, so it is 30 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 690 vehicles a day, roughly 15% of them trucks, projected to reach 1,104 by 2042. The structure is 48 ft (14.5 m) long and 72 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCounty Line Rd.
CrossesCreek
Location.4S of NW 136
RouteCity Street N2990
Coordinates35.60363, -97.67415
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length48 ft (14.5 m)
Longest span14 ft (4.4 m)
Deck width72 ft (21.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic690 (2022)
Projected traffic1,104 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was County Line Rd. over Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is County Line Rd. over 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 April 2023.

How much traffic does County Line Rd. over Creek carry?

About 690 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is County Line Rd. over Creek?

The structure is 48 ft (14.5 m) long with a longest span of 14 ft (4.4 m) and a deck 72 ft wide.

Who owns County Line Rd. over Creek?

It is owned by the City or Municipal Highway Agency.