US Bridges

Co.Road 436 over 875 over Potlockney Ck

FairPosted for load

Lafayette County, Mississippi · Sec 10 T10S R 2W B · Structure no. SA3600000000144

Built
1963
62 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
116 ft
1 main span
Daily traffic
260
2014 count
Owner
County
County Highway Agency

About this bridge

Co.Road 436 over 875 over Potlockney Ck is a steel stringer/multi-beam or girder carrying Co.Road 436 over 875 over Potlockney Ck in Lafayette County, Mississippi. It was built in 1963, so it is 62 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 260 vehicles a day, roughly 5% of them trucks, projected to reach 390 by 2034. The structure is 116 ft (35.4 m) long and 25 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCo.Road 436
Crosses875 over Potlockney Ck
LocationSec 10 T10S R 2W B
RouteCounty Highway 2849
Coordinates34.22151, -89.39491
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.8 US tons
Inventory rating20.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadH 15
Structure length116 ft (35.4 m)
Longest span40 ft (12.2 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic260 (2014)
Projected traffic390 by 2034
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$342,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Co.Road 436 over 875 over Potlockney Ck built?

It was built in 1963, making it 62 years old in 2025.

What condition is Co.Road 436 over 875 over Potlockney Ck 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 2024.

How much traffic does Co.Road 436 over 875 over Potlockney Ck carry?

About 260 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is Co.Road 436 over 875 over Potlockney Ck?

The structure is 116 ft (35.4 m) long with a longest span of 40 ft (12.2 m) and a deck 25 ft wide.

Who owns Co.Road 436 over 875 over Potlockney Ck?

It is owned by the County Highway Agency.