US Bridges

U.S. 70 over Mud Creek Oflow

Good

Jefferson County, Oklahoma · 18.8 MI E JCT US81 · Structure no. 255820000000000

Built
2001
24 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
224 ft
4 main spans
Daily traffic
1,200
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 70 over Mud Creek Oflow is a prestressed concrete stringer/multi-beam or girder carrying U.S. 70 over Mud Creek Oflow in Jefferson County, Oklahoma. It was built in 2001, so it is 24 years old, younger than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,200 vehicles a day, roughly 16% of them trucks, projected to reach 1,920 by 2042. The structure is 224 ft (68.3 m) long and 42 ft wide. If it were closed, the detour would be 46 mi (74 km).

CarriesU.S. 70
CrossesMud Creek Oflow
Location18.8 MI E JCT US81
RouteU.S. Route 70
Coordinates34.1585, -97.65432
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length224 ft (68.3 m)
Longest span56 ft (17.1 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2022)
Projected traffic1,920 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed46 mi (74 km)
TollOn a free road
National Highway SystemNo

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$2.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 70 over Mud Creek Oflow built?

It was built in 2001, making it 24 years old in 2025.

What condition is U.S. 70 over Mud Creek Oflow in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does U.S. 70 over Mud Creek Oflow carry?

About 1,200 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is U.S. 70 over Mud Creek Oflow?

The structure is 224 ft (68.3 m) long with a longest span of 56 ft (17.1 m) and a deck 42 ft wide.

Who owns U.S. 70 over Mud Creek Oflow?

It is owned by the State Highway Agency.