US Bridges

New Africa RD over Drainage Ditch

Fair

Coahoma County, Mississippi · Sec 27 T25N R 4W B · Structure no. SA1400000000020

Built
1985
40 years old
Condition
Fair
inspected February 2023
Type
Channel Beam
Concrete
Length
69 ft
3 main spans
Daily traffic
270
2023 count
Owner
County
County Highway Agency

About this bridge

New Africa RD over Drainage Ditch is a concrete channel beam carrying New Africa RD over Drainage Ditch in Coahoma County, Mississippi. It was built in 1985, so it is 40 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 270 vehicles a day, roughly 8% of them trucks, projected to reach 315 by 2043. The structure is 69 ft (21 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNew Africa RD
CrossesDrainage Ditch
LocationSec 27 T25N R 4W B
RouteCounty Highway 2847
Coordinates34.01239, -90.59798
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.6 US tons
Inventory rating41.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length69 ft (21 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2023)
Projected traffic315 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 New Africa RD over Drainage Ditch built?

It was built in 1985, making it 40 years old in 2025.

What condition is New Africa RD over Drainage Ditch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.

How much traffic does New Africa RD over Drainage Ditch carry?

About 270 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is New Africa RD over Drainage Ditch?

The structure is 69 ft (21 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns New Africa RD over Drainage Ditch?

It is owned by the County Highway Agency.