US Bridges

North Sheffield RD over Moorhead Bayou

Good

Sunflower County, Mississippi · Sec 33 T19N R 3W · Structure no. SA6700000000060

Built
1978
47 years old, rebuilt 2018
Condition
Good
inspected November 2024
Type
Channel Beam
Concrete
Length
133 ft
7 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

North Sheffield RD over Moorhead Bayou is a concrete channel beam carrying North Sheffield RD over Moorhead Bayou in Sunflower County, Mississippi. It was built in 1978 and reconstructed in 2018, so it is 47 years old, older 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 50 vehicles a day, roughly 8% of them trucks, projected to reach 75 by 2044. The structure is 133 ft (40.5 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNorth Sheffield RD
CrossesMoorhead Bayou
LocationSec 33 T19N R 3W
RouteCounty Highway 179
Coordinates33.46387, -90.52245
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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
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 rating51.9 US tons
Inventory rating31.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans7
Design loadH 15
Structure length133 ft (40.5 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic75 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 substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was North Sheffield RD over Moorhead Bayou built?

It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2018.

What condition is North Sheffield RD over Moorhead 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 November 2024.

How much traffic does North Sheffield RD over Moorhead Bayou carry?

About 50 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is North Sheffield RD over Moorhead Bayou?

The structure is 133 ft (40.5 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns North Sheffield RD over Moorhead Bayou?

It is owned by the County Highway Agency.