US Bridges

N2560 over Eagle Chief Creek

Good

Major County, Oklahoma · 2.2N of Cleo Springs · Structure no. 297520000000000

Built
2012
13 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
105 ft
4 main spans
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

N2560 over Eagle Chief Creek is a concrete stringer/multi-beam or girder carrying N2560 over Eagle Chief Creek in Major County, Oklahoma. It was built in 2012, so it is 13 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 105 ft (32 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesN2560
CrossesEagle Chief Creek
Location2.2N of Cleo Springs
RouteCounty Highway N2560
Coordinates36.44139, -98.44444
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.9 US tons
Inventory rating34 US tons

Structure

MaterialConcrete
DeckCorrugated steel
Main spans4
Design loadUnknown
Structure length105 ft (32 m)
Longest span105 ft (32 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic80 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 N2560 over Eagle Chief Creek built?

It was built in 2012, making it 13 years old in 2025.

What condition is N2560 over Eagle Chief 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 August 2024.

How much traffic does N2560 over Eagle Chief Creek carry?

About 50 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is N2560 over Eagle Chief Creek?

The structure is 105 ft (32 m) long with a longest span of 105 ft (32 m) and a deck 28 ft wide.

Who owns N2560 over Eagle Chief Creek?

It is owned by the County Highway Agency.