US Bridges

Seaman Road over Cypress Creek

Good

Jackson County, Mississippi · Sec 1 T 7S R 9W · Structure no. SA300000000A124

Built
2024
1 years old
Condition
Good
inspected March 2024
Type
Channel Beam
Concrete
Length
93 ft
3 main spans
Daily traffic
12,000
2024 count
Owner
County
County Highway Agency

About this bridge

Seaman Road over Cypress Creek is a concrete channel beam carrying Seaman Road over Cypress Creek in Jackson County, Mississippi. It was built in 2024, so it is 1 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 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 12,000 vehicles a day, roughly 8% of them trucks, projected to reach 18,000 by 2044. The structure is 93 ft (28.3 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSeaman Road
CrossesCypress Creek
LocationSec 1 T 7S R 9W
RouteCounty Highway 2343
Coordinates30.46216, -88.84034
Functional classRural Major Collector

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating41.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length93 ft (28.3 m)
Longest span31 ft (9.4 m)
Deck width44 ft (13.3 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2024)
Projected traffic18,000 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Seaman Road over Cypress Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Seaman Road over Cypress 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 2024.

How much traffic does Seaman Road over Cypress Creek carry?

About 12,000 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Seaman Road over Cypress Creek?

The structure is 93 ft (28.3 m) long with a longest span of 31 ft (9.4 m) and a deck 44 ft wide.

Who owns Seaman Road over Cypress Creek?

It is owned by the County Highway Agency.