US Bridges

Kilpatrick Tp NB over SW 15th ST under

Good

Canadian County, Oklahoma · .6MI W of Sarsrd/Sw 59th · Structure no. 325420000000000

Built
2018
7 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
210 ft
2 main spans
Daily traffic
9,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Kilpatrick Tp NB over SW 15th ST under is a prestressed concrete stringer/multi-beam or girder carrying Kilpatrick Tp NB over SW 15th ST under in Canadian County, Oklahoma. It was built in 2018, so it is 7 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 9,000 vehicles a day, roughly 12% of them trucks, projected to reach 14,400 by 2042. The structure is 210 ft (64 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKilpatrick Tp NB
CrossesSW 15th ST under
Location.6MI W of Sarsrd/Sw 59th
RouteInterstate 0
Coordinates35.44942, -97.71726
Functional classUrban Principal Arterial - Interstate

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.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating73.1 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length210 ft (64 m)
Longest span105 ft (32 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deck33 ft (10 m)

Traffic and service

Average daily traffic9,000 (2022)
Projected traffic14,400 by 2042
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Kilpatrick Tp NB over SW 15th ST under built?

It was built in 2018, making it 7 years old in 2025.

What condition is Kilpatrick Tp NB over SW 15th ST 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 March 2023.

How much traffic does Kilpatrick Tp NB over SW 15th ST under carry?

About 9,000 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Kilpatrick Tp NB over SW 15th ST under?

The structure is 210 ft (64 m) long with a longest span of 105 ft (32 m) and a deck 41 ft wide.

Who owns Kilpatrick Tp NB over SW 15th ST under?

It is owned by the State Toll Authority.