US Bridges

E2000 over Walnut Bayou Trib.

Fair

Carter County, Oklahoma · 4S US70 .4E N3170 · Structure no. 303110000000000

Built
2013
12 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
76
2022 count
Owner
County
County Highway Agency

About this bridge

E2000 over Walnut Bayou Trib. is a concrete culvert carrying E2000 over Walnut Bayou Trib. in Carter County, Oklahoma. It was built in 2013, so it is 12 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 76 vehicles a day, roughly 10% of them trucks, projected to reach 95 by 2042. The structure is 27 ft (8.1 m) long and 48 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesE2000
CrossesWalnut Bayou Trib.
Location4S US70 .4E N3170
RouteCounty Highway E2000
CountyCarter County
StateOklahoma
Coordinates34.11466, -97.34176
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating78.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.1 m)
Longest span10 ft (3 m)
Deck width48 ft (14.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic76 (2022)
Projected traffic95 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 proposedNone recorded
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was E2000 over Walnut Bayou Trib. built?

It was built in 2013, making it 12 years old in 2025.

What condition is E2000 over Walnut Bayou Trib. 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 March 2023.

How much traffic does E2000 over Walnut Bayou Trib. carry?

About 76 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E2000 over Walnut Bayou Trib.?

The structure is 27 ft (8.1 m) long with a longest span of 10 ft (3 m) and a deck 48 ft wide.

Who owns E2000 over Walnut Bayou Trib.?

It is owned by the County Highway Agency.