US Bridges

E0270 over Treaty Creek

Good

Kingfisher County, Oklahoma · .1S 7.4E of Loyal · Structure no. 329640000000000

Built
2023
2 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
88 ft
1 main span
Daily traffic
640
2022 count
Owner
County
County Highway Agency

About this bridge

E0270 over Treaty Creek is a concrete stringer/multi-beam or girder carrying E0270 over Treaty Creek in Kingfisher 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 640 vehicles a day, roughly 10% of them trucks, projected to reach 1,024 by 2042. The structure is 88 ft (26.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesE0270
CrossesTreaty Creek
Location.1S 7.4E of Loyal
RouteCounty Highway E0720
Coordinates35.97111, -97.98667
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length88 ft (26.9 m)
Longest span85 ft (25.9 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic640 (2022)
Projected traffic1,024 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was E0270 over Treaty Creek built?

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

What condition is E0270 over Treaty Creek 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 April 2023.

How much traffic does E0270 over Treaty Creek carry?

About 640 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is E0270 over Treaty Creek?

The structure is 88 ft (26.9 m) long with a longest span of 85 ft (25.9 m) and a deck 28 ft wide.

Who owns E0270 over Treaty Creek?

It is owned by the County Highway Agency.