US Bridges

Kilpatrick Tp EB over Walnut Creek

Good

Oklahoma County, Oklahoma · 122.28EB · Structure no. 258590000000000

Built
2000
25 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
154 ft
2 main spans
Daily traffic
15,950
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Kilpatrick Tp EB over Walnut Creek is a prestressed concrete stringer/multi-beam or girder carrying Kilpatrick Tp EB over Walnut Creek in Oklahoma County, Oklahoma. It was built in 2000, so it is 25 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 15,950 vehicles a day, roughly 8% of them trucks, projected to reach 25,520 by 2042. The structure is 154 ft (46.8 m) long and 41 ft wide.

Location

Open in Google Maps
CarriesKilpatrick Tp EB
CrossesWalnut Creek
Location122.28EB
CountyOklahoma County
StateOklahoma
Coordinates35.60981, -97.65421
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionMarch 2023
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 rating55.8 US tons
Inventory rating33.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length154 ft (46.8 m)
Longest span97 ft (29.5 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,950 (2022)
Projected traffic25,520 by 2042
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.7 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Kilpatrick Tp EB over Walnut Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is Kilpatrick Tp EB over Walnut 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 March 2023.

How much traffic does Kilpatrick Tp EB over Walnut Creek carry?

About 15,950 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Kilpatrick Tp EB over Walnut Creek?

The structure is 154 ft (46.8 m) long with a longest span of 97 ft (29.5 m) and a deck 41 ft wide.

Who owns Kilpatrick Tp EB over Walnut Creek?

It is owned by the State Toll Authority.