US Bridges

D2057 over UP R.R. under

FairPosted for load

Bryan County, Oklahoma · Armstrong St. · Structure no. 103430000000000

Built
1945
80 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
191 ft
5 main spans
Daily traffic
500
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

D2057 over UP R.R. under is a steel stringer/multi-beam or girder carrying D2057 over UP R.R. under in Bryan County, Oklahoma. It was built in 1945, so it is 80 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 500 vehicles a day, roughly 10% of them trucks, projected to reach 800 by 2042. The structure is 191 ft (58.2 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesD2057
CrossesUP R.R. under
LocationArmstrong St.
RouteCity Street D2057
CountyBryan County
StateOklahoma
Coordinates34.03323, -96.37116
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating34.4 US tons
Inventory rating20.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length191 ft (58.2 m)
Longest span47 ft (14.3 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2022)
Projected traffic800 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$474,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was D2057 over UP R.R. under built?

It was built in 1945, making it 80 years old in 2025.

What condition is D2057 over UP 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 August 2024.

How much traffic does D2057 over UP R.R. under carry?

About 500 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is D2057 over UP R.R. under?

The structure is 191 ft (58.2 m) long with a longest span of 47 ft (14.3 m) and a deck 29 ft wide.

Who owns D2057 over UP R.R. under?

It is owned by the City or Municipal Highway Agency.