US Bridges

Brumfield Plantati over Natural Slough

Poor

Sunflower County, Mississippi · Sec 15 T17N R 5W · Structure no. SA6700000000020

Built
1978
47 years old
Condition
Poor
inspected January 2024
Type
Channel Beam
Concrete
Length
95 ft
5 main spans
Daily traffic
50
2023 count
Owner
County
County Highway Agency

About this bridge

Brumfield Plantati over Natural Slough is a concrete channel beam carrying Brumfield Plantati over Natural Slough in Sunflower County, Mississippi. It was built in 1978, 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 poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: open, temporary structure in place while original is closed.

It carries about 50 vehicles a day, roughly 8% of them trucks, projected to reach 75 by 2043. The structure is 95 ft (29 m) long and 25 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesBrumfield Plantati
CrossesNatural Slough
LocationSec 15 T17N R 5W
RouteCounty Highway 132
Coordinates33.32917, -90.70389
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 12 months
Operating statusOpen, temporary structure in place while original is closed
ScourUnknown foundation; not evaluated for scour
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 15
Structure length95 ft (29 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2023)
Projected traffic75 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed14.3 mi (23 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$450,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Brumfield Plantati over Natural Slough built?

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

What condition is Brumfield Plantati over Natural Slough in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in January 2024.

How much traffic does Brumfield Plantati over Natural Slough carry?

About 50 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Brumfield Plantati over Natural Slough?

The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns Brumfield Plantati over Natural Slough?

It is owned by the County Highway Agency.