US Bridges

IRR N2530 over West Cache Creek Trib.

Good

Cotton County, Oklahoma · 1W .2N of US277/SH-5W · Structure no. 299290000000000

Built
2013
12 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete
Length
41 ft
3 main spans
Daily traffic
100
2022 count
Owner
County
County Highway Agency

About this bridge

IRR N2530 over West Cache Creek Trib. is a concrete culvert carrying IRR N2530 over West Cache Creek Trib. in Cotton County, Oklahoma. It was built in 2013, so it is 12 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 41 ft (12.5 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesIRR N2530
CrossesWest Cache Creek Trib.
Location1W .2N of US277/SH-5W
RouteCounty Highway N2530
Coordinates34.36528, -98.47
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating97 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length41 ft (12.5 m)
Longest span13 ft (4 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2022)
Projected traffic160 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was IRR N2530 over West Cache Creek Trib. built?

It was built in 2013, making it 12 years old in 2025.

What condition is IRR N2530 over West Cache Creek Trib. 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 June 2023.

How much traffic does IRR N2530 over West Cache Creek Trib. carry?

About 100 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is IRR N2530 over West Cache Creek Trib.?

The structure is 41 ft (12.5 m) long with a longest span of 13 ft (4 m) and a deck 44 ft wide.

Who owns IRR N2530 over West Cache Creek Trib.?

It is owned by the County Highway Agency.