US Bridges

S.H. 99 over Jack Fork Creek

Good

Pontotoc County, Oklahoma · 3.5MI.S. Jct. S.H.3 · Structure no. 284710000000000

Built
2007
18 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
165 ft
1 main span
Daily traffic
2,300
2022 count
Owner
State
State Highway Agency

About this bridge

S.H. 99 over Jack Fork Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 99 over Jack Fork Creek in Pontotoc County, Oklahoma. It was built in 2007, so it is 18 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 2,300 vehicles a day, roughly 16% of them trucks, projected to reach 3,680 by 2042. The structure is 165 ft (50.4 m) long and 42 ft wide. If it were closed, the detour would be 71.5 mi (115 km).

CarriesS.H. 99
CrossesJack Fork Creek
Location3.5MI.S. Jct. S.H.3
RouteState Highway 99
Coordinates34.68541, -96.63479
Functional classRural Minor Arterial

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 protection9 ExcellentNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.2 US tons
Inventory rating40.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHL 93
Structure length165 ft (50.4 m)
Longest span85 ft (25.9 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2022)
Projected traffic3,680 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed71.5 mi (115 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.8 million
NavigationNo navigation control on waterway

Frequently asked questions

When was S.H. 99 over Jack Fork Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is S.H. 99 over Jack Fork 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 June 2024.

How much traffic does S.H. 99 over Jack Fork Creek carry?

About 2,300 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is S.H. 99 over Jack Fork Creek?

The structure is 165 ft (50.4 m) long with a longest span of 85 ft (25.9 m) and a deck 42 ft wide.

Who owns S.H. 99 over Jack Fork Creek?

It is owned by the State Highway Agency.