US Bridges

U.S. 270 over UP R.R. under

Good

Seminole County, Oklahoma · 6.6 SE JCT S.H. 3 · Structure no. 318710000000000

Built
2023
2 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
242 ft
3 main spans
Daily traffic
6,900
2022 count
Owner
State
State Highway Agency

About this bridge

U.S. 270 over UP R.R. under is a prestressed concrete stringer/multi-beam or girder carrying U.S. 270 over UP R.R. under in Seminole County, Oklahoma. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,900 vehicles a day, roughly 12% of them trucks, projected to reach 9,166 by 2042. The structure is 242 ft (73.8 m) long and 68 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesU.S. 270
CrossesUP R.R. under
Location6.6 SE JCT S.H. 3
RouteU.S. Route 270
CountySeminole County
StateOklahoma
Coordinates35.17389, -96.58056
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating86.4 US tons
Inventory rating59 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length242 ft (73.8 m)
Longest span87 ft (26.4 m)
Deck width68 ft (20.7 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,900 (2022)
Projected traffic9,166 by 2042
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was U.S. 270 over UP R.R. under built?

It was built in 2023, making it 2 years old in 2025.

What condition is U.S. 270 over UP R.R. under 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 January 2024.

How much traffic does U.S. 270 over UP R.R. under carry?

About 6,900 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is U.S. 270 over UP R.R. under?

The structure is 242 ft (73.8 m) long with a longest span of 87 ft (26.4 m) and a deck 68 ft wide.

Who owns U.S. 270 over UP R.R. under?

It is owned by the State Highway Agency.