US Bridges

Main ST (E0632) over Stillwater Creek Oflow

Fair

Payne County, Oklahoma · E0632&WASHG&19th.5E.2S · Structure no. 110820000000000

Built
1949
76 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
98 ft
8 main spans
Daily traffic
4,500
2022 count
Owner
County
County Highway Agency

About this bridge

Main ST (E0632) over Stillwater Creek Oflow is a concrete culvert carrying Main ST (E0632) over Stillwater Creek Oflow in Payne County, Oklahoma. It was built in 1949, so it is 76 years old, older than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,500 vehicles a day, roughly 7% of them trucks, projected to reach 7,200 by 2042. The structure is 98 ft (29.9 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain ST (E0632)
CrossesStillwater Creek Oflow
LocationE0632&WASHG&19th.5E.2S
RouteCounty Highway 6413
Coordinates36.09738, -97.05838
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans8
Design loadHS 20
Structure length98 ft (29.9 m)
Longest span13 ft (4 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,500 (2022)
Projected traffic7,200 by 2042
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 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 Main ST (E0632) over Stillwater Creek Oflow built?

It was built in 1949, making it 76 years old in 2025.

What condition is Main ST (E0632) over Stillwater Creek Oflow in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does Main ST (E0632) over Stillwater Creek Oflow carry?

About 4,500 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is Main ST (E0632) over Stillwater Creek Oflow?

The structure is 98 ft (29.9 m) long with a longest span of 13 ft (4 m) and a deck 42 ft wide.

Who owns Main ST (E0632) over Stillwater Creek Oflow?

It is owned by the County Highway Agency.