US Bridges

IRR FAS 6415 over Kiamichi River

Fair

Pushmataha County, Oklahoma · 3.5E & .2SOF Albion · Structure no. 226780000000000

Built
1990
35 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
468 ft
5 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

IRR FAS 6415 over Kiamichi River is a prestressed concrete stringer/multi-beam or girder carrying IRR FAS 6415 over Kiamichi River in Pushmataha County, Oklahoma. It was built in 1990, so it is 35 years old, younger 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 468 ft (142.5 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIRR FAS 6415
CrossesKiamichi River
Location3.5E & .2SOF Albion
RouteCounty Highway 6415
Coordinates34.65827, -95.04246
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating44.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length468 ft (142.5 m)
Longest span95 ft (29 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR FAS 6415 over Kiamichi River built?

It was built in 1990, making it 35 years old in 2025.

What condition is IRR FAS 6415 over Kiamichi River 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 March 2024.

How much traffic does IRR FAS 6415 over Kiamichi River carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is IRR FAS 6415 over Kiamichi River?

The structure is 468 ft (142.5 m) long with a longest span of 95 ft (29 m) and a deck 34 ft wide.

Who owns IRR FAS 6415 over Kiamichi River?

It is owned by the County Highway Agency.