US Bridges

Ballaston Old HWY8 over Powell Bayou

Good

Sunflower County, Mississippi · Sec 15 T22N R 3W B · Structure no. SA6700000000120

Built
1991
34 years old
Condition
Good
inspected May 2024
Type
Channel Beam
Concrete
Length
114 ft
6 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

Ballaston Old HWY8 over Powell Bayou is a concrete channel beam carrying Ballaston Old HWY8 over Powell Bayou in Sunflower County, Mississippi. It was built in 1991, so it is 34 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 60 vehicles a day, roughly 8% of them trucks, projected to reach 90 by 2044. The structure is 114 ft (34.7 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesBallaston Old HWY8
CrossesPowell Bayou
LocationSec 15 T22N R 3W B
RouteCounty Highway 28
Coordinates33.7823, -90.48937
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 protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum 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 rating65.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans6
Design loadH 15
Structure length114 ft (34.7 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.6 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic90 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 relocation of road
Estimated improvement cost$1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ballaston Old HWY8 over Powell Bayou built?

It was built in 1991, making it 34 years old in 2025.

What condition is Ballaston Old HWY8 over Powell Bayou 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 May 2024.

How much traffic does Ballaston Old HWY8 over Powell Bayou carry?

About 60 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Ballaston Old HWY8 over Powell Bayou?

The structure is 114 ft (34.7 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns Ballaston Old HWY8 over Powell Bayou?

It is owned by the County Highway Agency.