US Bridges

IRR FAS 5622 over Deep Fork River Oflow

PoorPosted for load

Okmulgee County, Oklahoma · 5.9 N SH56 · Structure no. 053800000000000

Built
1937
88 years old
Condition
Poor
inspected September 2024
Type
Slab
Concrete Continuous
Length
48 ft
4 main spans
Daily traffic
300
2022 count
Owner
County
County Highway Agency

About this bridge

IRR FAS 5622 over Deep Fork River Oflow is a concrete continuous slab carrying IRR FAS 5622 over Deep Fork River Oflow in Okmulgee County, Oklahoma. It was built in 1937, so it is 88 years old, older 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. Its operating status is: posted for load restriction.

It carries about 300 vehicles a day, roughly 15% of them trucks, projected to reach 480 by 2042. The structure is 48 ft (14.6 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIRR FAS 5622
CrossesDeep Fork River Oflow
Location5.9 N SH56
RouteCounty Highway 5622
Coordinates35.70028, -96.13951
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating36.8 US tons
Inventory rating22.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length48 ft (14.6 m)
Longest span10 ft (3 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2022)
Projected traffic480 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$342,000
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR FAS 5622 over Deep Fork River Oflow built?

It was built in 1937, making it 88 years old in 2025.

What condition is IRR FAS 5622 over Deep Fork River Oflow 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 IRR FAS 5622 over Deep Fork River Oflow carry?

About 300 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is IRR FAS 5622 over Deep Fork River Oflow?

The structure is 48 ft (14.6 m) long with a longest span of 10 ft (3 m) and a deck 28 ft wide.

Who owns IRR FAS 5622 over Deep Fork River Oflow?

It is owned by the County Highway Agency.