US Bridges

Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy

PoorPosted for load

Wagoner County, Oklahoma · 15 Mi. Ne. Muskogee · Structure no. CEPSWTOKFTGIBSN

Built
1953
72 years old, rebuilt 2001
Condition
Poor
inspected October 2023
Type
Girder and Floorbeam System
Concrete
Length
1,490 ft
30 main spans
Daily traffic
830
2023 count
Owner
Federal
Corps of Engineers (Civil)

About this bridge

Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy is a concrete girder and floorbeam system carrying Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy in Wagoner County, Oklahoma. It was built in 1953 and reconstructed in 2001, so it is 72 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 830 vehicles a day, roughly 10% of them trucks, projected to reach 1,000 by 2043. The structure is 1,490 ft (454.1 m) long and 30 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSplwy Brdg Ok 251A
CrossesFt Gibson L Grand R Spwy
Location15 Mi. Ne. Muskogee
RouteState Highway 251A
Coordinates35.86973, -95.2309
Functional classRural Minor 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating52.9 US tons
Inventory rating40.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans30
Design loadH 20
Structure length1,490 ft (454.1 m)
Longest span42 ft (12.8 m)
Deck width30 ft (9.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic830 (2023)
Projected traffic1,000 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRelief for waterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCorps of Engineers (Civil)
Maintained byCorps of Engineers (Civil)
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$81.2 million (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2001.

What condition is Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy 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 October 2023.

How much traffic does Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy carry?

About 830 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy?

The structure is 1,490 ft (454.1 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.

Who owns Splwy Brdg Ok 251A over Ft Gibson L Grand R Spwy?

It is owned by the Corps of Engineers (Civil).