US Bridges

U.S. 64 NB over U.S. 64 under

Fair

Muskogee County, Oklahoma · At JCT US 64B · Structure no. 172650000000000

Built
1968
57 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
169 ft
2 main spans
Daily traffic
4,150
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 64 NB over U.S. 64 under is a steel continuous stringer/multi-beam or girder carrying U.S. 64 NB over U.S. 64 under in Muskogee County, Oklahoma. It was built in 1968, so it is 57 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 4,150 vehicles a day, roughly 7% of them trucks, projected to reach 6,640 by 2042. The structure is 169 ft (51.5 m) long and 46 ft wide.

CarriesU.S. 64 NB
CrossesU.S. 64 under
LocationAt JCT US 64B
RouteU.S. Route 64
Coordinates35.71109, -95.38057
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length169 ft (51.5 m)
Longest span85 ft (25.9 m)
Deck width46 ft (14 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,150 (2022)
Projected traffic6,640 by 2042
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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$2.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was U.S. 64 NB over U.S. 64 under built?

It was built in 1968, making it 57 years old in 2025.

What condition is U.S. 64 NB over U.S. 64 under 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 June 2023.

How much traffic does U.S. 64 NB over U.S. 64 under carry?

About 4,150 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is U.S. 64 NB over U.S. 64 under?

The structure is 169 ft (51.5 m) long with a longest span of 85 ft (25.9 m) and a deck 46 ft wide.

Who owns U.S. 64 NB over U.S. 64 under?

It is owned by the State Highway Agency.