US Bridges

E1930 over N. Mud Creek Trib.

GoodPosted for load

Jefferson County, Oklahoma · .5W of S.H. 89 · Structure no. 271280000000000

Built
2004
21 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
48 ft
3 main spans
Daily traffic
25
2022 count
Owner
County
County Highway Agency

About this bridge

E1930 over N. Mud Creek Trib. is a concrete culvert carrying E1930 over N. Mud Creek Trib. in Jefferson County, Oklahoma. It was built in 2004, so it is 21 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. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2042. The structure is 48 ft (14.5 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesE1930
CrossesN. Mud Creek Trib.
Location.5W of S.H. 89
RouteCounty Highway E1930
Coordinates34.21648, -97.60676
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.1 US tons
Inventory rating52.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length48 ft (14.5 m)
Longest span14 ft (4.4 m)
Deck width29 ft (8.7 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2022)
Projected traffic40 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E1930 over N. Mud Creek Trib. built?

It was built in 2004, making it 21 years old in 2025.

What condition is E1930 over N. Mud Creek Trib. 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 May 2023.

How much traffic does E1930 over N. Mud Creek Trib. carry?

About 25 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E1930 over N. Mud Creek Trib.?

The structure is 48 ft (14.5 m) long with a longest span of 14 ft (4.4 m) and a deck 29 ft wide.

Who owns E1930 over N. Mud Creek Trib.?

It is owned by the County Highway Agency.