US Bridges

6368C over Popshego Creek

Good

Pottawatomie County, Oklahoma · .5N 2.9E of ST Louis · Structure no. 293430000000000

Built
2010
15 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
108 ft
1 main span
Daily traffic
300
2022 count
Owner
County
County Highway Agency

About this bridge

6368C over Popshego Creek is a prestressed concrete stringer/multi-beam or girder carrying 6368C over Popshego 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 300 vehicles a day, roughly 10% of them trucks, projected to reach 450 by 2042. The structure is 108 ft (32.8 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

Carries6368C
CrossesPopshego Creek
Location.5N 2.9E of ST Louis
RouteCounty Highway 6368C
Coordinates35.07972, -96.81056
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating91.1 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length108 ft (32.8 m)
Longest span105 ft (32 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2022)
Projected traffic450 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$555,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 6368C over Popshego Creek built?

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

What condition is 6368C over Popshego 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 January 2023.

How much traffic does 6368C over Popshego Creek carry?

About 300 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is 6368C over Popshego Creek?

The structure is 108 ft (32.8 m) long with a longest span of 105 ft (32 m) and a deck 34 ft wide.

Who owns 6368C over Popshego Creek?

It is owned by the County Highway Agency.