US Bridges

2604C over Jack Hollow Creek

FairPosted for load

Grady County, Oklahoma · .5 N 4.2 W of Pocasset · Structure no. 120640000000000

Built
1950
75 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
45 ft
3 main spans
Daily traffic
330
2022 count
Owner
County
County Highway Agency

About this bridge

2604C over Jack Hollow Creek is a concrete culvert carrying 2604C over Jack Hollow Creek in Grady County, Oklahoma. It was built in 1950, so it is 75 years old, older than the Oklahoma average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 330 vehicles a day, roughly 15% of them trucks, projected to reach 528 by 2042. The structure is 45 ft (13.7 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries2604C
CrossesJack Hollow Creek
Location.5 N 4.2 W of Pocasset
RouteCounty Highway 2604C
CountyGrady County
StateOklahoma
Coordinates35.20372, -98.02873
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating24 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span17 ft (5.2 m)
Deck width24 ft (7.4 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2022)
Projected traffic528 by 2042
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 2604C over Jack Hollow Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is 2604C over Jack Hollow Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does 2604C over Jack Hollow Creek carry?

About 330 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is 2604C over Jack Hollow Creek?

The structure is 45 ft (13.7 m) long with a longest span of 17 ft (5.2 m) and a deck 24 ft wide.

Who owns 2604C over Jack Hollow Creek?

It is owned by the County Highway Agency.