US Bridges

5436C over N. Canadian River

Good

Okfuskee County, Oklahoma · 1.8 MI SE of US 75 · Structure no. 217210000000000

Built
1987
38 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
702 ft
7 main spans
Daily traffic
330
2022 count
Owner
County
County Highway Agency

About this bridge

5436C over N. Canadian River is a prestressed concrete stringer/multi-beam or girder carrying 5436C over N. Canadian River in Okfuskee County, Oklahoma. It was built in 1987, so it is 38 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 330 vehicles a day, roughly 15% of them trucks, projected to reach 528 by 2042. The structure is 702 ft (214 m) long and 34 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Carries5436C
CrossesN. Canadian River
Location1.8 MI SE of US 75
RouteCounty Highway 5436C
Coordinates35.32598, -96.12498
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 protection7 GoodSome minor problems.
Last inspectionJuly 2024
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length702 ft (214 m)
Longest span100 ft (30.5 m)
Deck width34 ft (10.4 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2022)
Projected traffic528 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was 5436C over N. Canadian River built?

It was built in 1987, making it 38 years old in 2025.

What condition is 5436C over N. Canadian River 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 July 2024.

How much traffic does 5436C over N. Canadian River carry?

About 330 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 5436C over N. Canadian River?

The structure is 702 ft (214 m) long with a longest span of 100 ft (30.5 m) and a deck 34 ft wide.

Who owns 5436C over N. Canadian River?

It is owned by the County Highway Agency.