US Bridges

E2020 over Mud Creek

Fair

Jefferson County, Oklahoma · 1.9W of SH89 · Structure no. 210390000000000

Built
1985
40 years old
Condition
Fair
inspected May 2023
Type
Tee Beam
Prestressed Concrete
Length
95 ft
2 main spans
Daily traffic
90
2022 count
Owner
County
County Highway Agency

About this bridge

E2020 over Mud Creek is a prestressed concrete tee beam carrying E2020 over Mud Creek in Jefferson County, Oklahoma. It was built in 1985, so it is 40 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 90 vehicles a day, roughly 10% of them trucks, projected to reach 144 by 2042. The structure is 95 ft (29 m) long and 28 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

CarriesE2020
CrossesMud Creek
Location1.9W of SH89
RouteCounty Highway E2020
Coordinates34.08575, -97.61516
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating39.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length95 ft (29 m)
Longest span50 ft (15.2 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2022)
Projected traffic144 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 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$495,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E2020 over Mud Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is E2020 over Mud Creek 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 May 2023.

How much traffic does E2020 over Mud Creek carry?

About 90 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E2020 over Mud Creek?

The structure is 95 ft (29 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.

Who owns E2020 over Mud Creek?

It is owned by the County Highway Agency.