US Bridges

Bowles Road over Mound Bayou

Good

Sunflower County, Mississippi · Sec 10 T17N R 4W · Structure no. SA670000000A010

Built
2015
10 years old
Condition
Good
inspected October 2023
Type
Channel Beam
Concrete
Length
131 ft
5 main spans
Daily traffic
80
2023 count
Owner
County
County Highway Agency

About this bridge

Bowles Road over Mound Bayou is a concrete channel beam carrying Bowles Road over Mound Bayou in Sunflower County, Mississippi. It was built in 2015, so it is 10 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 80 vehicles a day, roughly 8% of them trucks, projected to reach 120 by 2030. The structure is 131 ft (39.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBowles Road
CrossesMound Bayou
LocationSec 10 T17N R 4W
RouteCounty Highway 119
Coordinates33.33631, -90.59879
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length131 ft (39.9 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2023)
Projected traffic120 by 2030
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$699,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Bowles Road over Mound Bayou built?

It was built in 2015, making it 10 years old in 2025.

What condition is Bowles Road over Mound 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 October 2023.

How much traffic does Bowles Road over Mound Bayou carry?

About 80 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Bowles Road over Mound Bayou?

The structure is 131 ft (39.9 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Bowles Road over Mound Bayou?

It is owned by the County Highway Agency.