US Bridges

E0443 over Trib to Harper Creek

Good

Pawnee County, Oklahoma · 6N 1.8W JCT US64 & SH99 · Structure no. 294380000000000

Built
2012
13 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
20 ft
2 main spans
Daily traffic
200
2022 count
Owner
County
County Highway Agency

About this bridge

E0443 over Trib to Harper Creek is a concrete culvert carrying E0443 over Trib to Harper Creek in Pawnee County, Oklahoma. It was built in 2012, so it is 13 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 320 by 2042. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesE0443
CrossesTrib to Harper Creek
Location6N 1.8W JCT US64 & SH99
RouteCounty Highway E0443
Coordinates36.37289, -96.59933
Functional classRural 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 protection8 Very GoodNo problems noted.
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating83.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span10 ft (2.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2022)
Projected traffic320 by 2042
Trucks10%
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 proposedNone recorded
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E0443 over Trib to Harper Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is E0443 over Trib to Harper 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 E0443 over Trib to Harper Creek carry?

About 200 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E0443 over Trib to Harper Creek?

The structure is 20 ft (6.1 m) long with a longest span of 10 ft (2.9 m).

Who owns E0443 over Trib to Harper Creek?

It is owned by the County Highway Agency.