US Bridges

6326C over Coon Creek

Good

Pottawatomie County, Oklahoma · .2 N & .5 E of Tribbey · Structure no. 296160000000000

Built
2010
15 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
98 ft
1 main span
Daily traffic
60
2022 count
Owner
County
County Highway Agency

About this bridge

6326C over Coon Creek is a prestressed concrete stringer/multi-beam or girder carrying 6326C over Coon Creek in Pottawatomie County, Oklahoma. It was built in 2010, so it is 15 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 60 vehicles a day, roughly 15% of them trucks, projected to reach 90 by 2042. The structure is 98 ft (29.8 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Carries6326C
CrossesCoon Creek
Location.2 N & .5 E of Tribbey
RouteCounty Highway 6326C
Coordinates35.11611, -97.04861
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length98 ft (29.8 m)
Longest span95 ft (29 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2022)
Projected traffic90 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 6326C over Coon Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is 6326C over Coon 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 March 2023.

How much traffic does 6326C over Coon Creek carry?

About 60 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 6326C over Coon Creek?

The structure is 98 ft (29.8 m) long with a longest span of 95 ft (29 m) and a deck 28 ft wide.

Who owns 6326C over Coon Creek?

It is owned by the County Highway Agency.