US Bridges

E2030 over Little Blue Creek

FairPosted for load

Bryan County, Oklahoma · 1.S & .8 W of Cobb · Structure no. 064400000000000

Built
1938
87 years old
Condition
Fair
inspected April 2024
Type
Truss - Thru
Steel
Length
54 ft
1 main span
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

E2030 over Little Blue Creek is a steel truss - thru carrying E2030 over Little Blue Creek in Bryan County, Oklahoma. It was built in 1938, so it is 87 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. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 54 ft (16.5 m) long and 19 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesE2030
CrossesLittle Blue Creek
Location1.S & .8 W of Cobb
RouteCounty Highway E2030
Coordinates34.07021, -96.41995
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourCountermeasures installed to correct a previously existing problem
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating27.9 US tons
Inventory rating15.1 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length54 ft (16.5 m)
Longest span47 ft (14.3 m)
Deck width19 ft (5.8 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$350,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E2030 over Little Blue Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is E2030 over Little Blue 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 April 2024.

How much traffic does E2030 over Little Blue Creek carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E2030 over Little Blue Creek?

The structure is 54 ft (16.5 m) long with a longest span of 47 ft (14.3 m) and a deck 19 ft wide.

Who owns E2030 over Little Blue Creek?

It is owned by the County Highway Agency.