US Bridges

Seamon-Bullock RD over Cook Creek

Good

Marion County, Mississippi · Sec 3 T 3N R17W · Structure no. SA4600000000060

Built
1988
37 years old, rebuilt 2019
Condition
Good
inspected November 2023
Type
Channel Beam
Concrete
Length
88 ft
4 main spans
Daily traffic
160
2024 count
Owner
County
County Highway Agency

About this bridge

Seamon-Bullock RD over Cook Creek is a concrete channel beam carrying Seamon-Bullock RD over Cook Creek in Marion County, Mississippi. It was built in 1988 and reconstructed in 2019, so it is 37 years old, younger than the Mississippi average of 38.9 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 160 vehicles a day, roughly 8% of them trucks, projected to reach 180 by 2046. The structure is 88 ft (26.8 m) long and 25 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSeamon-Bullock RD
CrossesCook Creek
LocationSec 3 T 3N R17W
RouteCounty Highway 160
Coordinates31.24896, -89.69697
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.8 US tons
Inventory rating36.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadH 15
Structure length88 ft (26.8 m)
Longest span31 ft (9.4 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2024)
Projected traffic180 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$124,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Seamon-Bullock RD over Cook Creek built?

It was built in 1988, making it 37 years old in 2025. It was reconstructed in 2019.

What condition is Seamon-Bullock RD over Cook 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 November 2023.

How much traffic does Seamon-Bullock RD over Cook Creek carry?

About 160 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Seamon-Bullock RD over Cook Creek?

The structure is 88 ft (26.8 m) long with a longest span of 31 ft (9.4 m) and a deck 25 ft wide.

Who owns Seamon-Bullock RD over Cook Creek?

It is owned by the County Highway Agency.