US Bridges

E0400 over BNSF R.R. under

FairPosted for load

Woodward County, Oklahoma · 0.5 E of Ww Air Port · Structure no. 179220000000000

Built
1970
55 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
247 ft
4 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

E0400 over BNSF R.R. under is a steel stringer/multi-beam or girder carrying E0400 over BNSF R.R. under in Woodward County, Oklahoma. It was built in 1970, so it is 55 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 15% of them trucks, projected to reach 160 by 2042. The structure is 247 ft (75.3 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesE0400
CrossesBNSF R.R. under
Location0.5 E of Ww Air Port
RouteCounty Highway E0400
CountyWoodward County
StateOklahoma
Coordinates36.43393, -99.50341
Functional classRural Major Collector

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.8 US tons
Inventory rating18.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length247 ft (75.3 m)
Longest span72 ft (21.9 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 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$663,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was E0400 over BNSF R.R. under built?

It was built in 1970, making it 55 years old in 2025.

What condition is E0400 over BNSF R.R. under 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 October 2023.

How much traffic does E0400 over BNSF R.R. under carry?

About 100 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is E0400 over BNSF R.R. under?

The structure is 247 ft (75.3 m) long with a longest span of 72 ft (21.9 m) and a deck 32 ft wide.

Who owns E0400 over BNSF R.R. under?

It is owned by the County Highway Agency.