US Bridges

IRR N2740 over Kingfisher Creek

Good

Kingfisher County, Oklahoma · 4.5E 2S of Omega · Structure no. 316020000000000

Built
2017
8 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
203 ft
2 main spans
Daily traffic
754
2022 count
Owner
County
County Highway Agency

About this bridge

IRR N2740 over Kingfisher Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR N2740 over Kingfisher Creek in Kingfisher County, Oklahoma. It was built in 2017, so it is 8 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 754 vehicles a day, roughly 15% of them trucks, projected to reach 891 by 2042. The structure is 203 ft (61.9 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesIRR N2740
CrossesKingfisher Creek
Location4.5E 2S of Omega
RouteCounty Highway N2740
Coordinates35.8422, -98.11856
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
Deck7 GoodSome minor problems.
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 rating79 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length203 ft (61.9 m)
Longest span102 ft (31 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic754 (2022)
Projected traffic891 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 IRR N2740 over Kingfisher Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is IRR N2740 over Kingfisher 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 IRR N2740 over Kingfisher Creek carry?

About 754 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is IRR N2740 over Kingfisher Creek?

The structure is 203 ft (61.9 m) long with a longest span of 102 ft (31 m) and a deck 30 ft wide.

Who owns IRR N2740 over Kingfisher Creek?

It is owned by the County Highway Agency.