US Bridges

U.S. 70 SB over Little River

Fair

McCurtain County, Oklahoma · 5.8 MI E-N JCT US259 · Structure no. 192770000000000

Built
1976
49 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
952 ft
3 main spans
Daily traffic
5,950
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 70 SB over Little River is a steel continuous stringer/multi-beam or girder carrying U.S. 70 SB over Little River in McCurtain County, Oklahoma. It was built in 1976, so it is 49 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 5 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 5,950 vehicles a day, roughly 25% of them trucks, projected to reach 9,520 by 2042. The structure is 952 ft (290.2 m) long and 42 ft wide.

CarriesU.S. 70 SB
CrossesLittle River
Location5.8 MI E-N JCT US259
RouteU.S. Route 70
Coordinates33.94057, -94.75957
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+7 approach)
Design loadHS 20
Structure length952 ft (290.2 m)
Longest span144 ft (43.9 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,950 (2022)
Projected traffic9,520 by 2042
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$5.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 70 SB over Little River built?

It was built in 1976, making it 49 years old in 2025.

What condition is U.S. 70 SB over Little 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 September 2024.

How much traffic does U.S. 70 SB over Little River carry?

About 5,950 vehicles per day (2022 count), of which roughly 25% are trucks.

How long is U.S. 70 SB over Little River?

The structure is 952 ft (290.2 m) long with a longest span of 144 ft (43.9 m) and a deck 42 ft wide.

Who owns U.S. 70 SB over Little River?

It is owned by the State Highway Agency.