US Bridges

7448C over Creek

Good

Washington County, Oklahoma · 4.1 E 1.3 S of US 60 · Structure no. 205820000000000

Built
1984
41 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
765
2022 count
Owner
County
County Highway Agency

About this bridge

7448C over Creek is a concrete culvert carrying 7448C over Creek in Washington County, Oklahoma. It was built in 1984, so it is 41 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 765 vehicles a day, roughly 15% of them trucks, projected to reach 1,224 by 2042. The structure is 22 ft (6.6 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries7448C
CrossesCreek
Location4.1 E 1.3 S of US 60
RouteCounty Highway 7448C
Coordinates36.70869, -95.85458
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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.5 US tons
Inventory rating42.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length22 ft (6.6 m)
Longest span10 ft (3 m)
Deck width23 ft (7 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic765 (2022)
Projected traffic1,224 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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 7448C over Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is 7448C 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 October 2024.

How much traffic does 7448C over Creek carry?

About 765 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 7448C over Creek?

The structure is 22 ft (6.6 m) long with a longest span of 10 ft (3 m) and a deck 23 ft wide.

Who owns 7448C over Creek?

It is owned by the County Highway Agency.