US Bridges

5628C over Deep Fork Canadian Riv.

Poor

Okmulgee County, Oklahoma · 2.4 E US75 · Structure no. 220730000000000

Built
1988
37 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
242 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

5628C over Deep Fork Canadian Riv. is a prestressed concrete stringer/multi-beam or girder carrying 5628C over Deep Fork Canadian Riv. in Okmulgee County, Oklahoma. It was built in 1988, so it is 37 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 242 ft (73.8 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Carries5628C
CrossesDeep Fork Canadian Riv.
Location2.4 E US75
RouteCounty Highway 5628C
Coordinates35.50379, -95.92332
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86 US tons
Inventory rating52 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length242 ft (73.8 m)
Longest span100 ft (30.5 m)
Deck width28 ft (8.6 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$794,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 5628C over Deep Fork Canadian Riv. built?

It was built in 1988, making it 37 years old in 2025.

What condition is 5628C over Deep Fork Canadian Riv. in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does 5628C over Deep Fork Canadian Riv. carry?

About 100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 5628C over Deep Fork Canadian Riv.?

The structure is 242 ft (73.8 m) long with a longest span of 100 ft (30.5 m) and a deck 28 ft wide.

Who owns 5628C over Deep Fork Canadian Riv.?

It is owned by the County Highway Agency.