US Bridges

N.A.Sandifer M.Hwy over Pearl River

FairPosted for load

Lawrence County, Mississippi · Sec 35 T 8N R21W B · Structure no. SA3900000000089

Built
1967
58 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
1,540 ft
3 main spans
Daily traffic
1,300
2024 count
Owner
County
County Highway Agency

About this bridge

N.A.Sandifer M.Hwy over Pearl River is a steel stringer/multi-beam or girder carrying N.A.Sandifer M.Hwy over Pearl River in Lawrence County, Mississippi. It was built in 1967, so it is 58 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 1,300 vehicles a day, roughly 40% of them trucks, projected to reach 1,430 by 2044. The structure is 1,540 ft (469.5 m) long and 33 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesN.A.Sandifer M.Hwy
CrossesPearl River
LocationSec 35 T 8N R21W B
RouteCounty Highway 279
Coordinates31.61926, -90.08907
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating46.8 US tons
Inventory rating28.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+21 approach)
Design loadHS 20
Structure length1,540 ft (469.5 m)
Longest span140 ft (42.7 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2024)
Projected traffic1,430 by 2044
Trucks40%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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$14 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was N.A.Sandifer M.Hwy over Pearl River built?

It was built in 1967, making it 58 years old in 2025.

What condition is N.A.Sandifer M.Hwy over Pearl River 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 December 2023.

How much traffic does N.A.Sandifer M.Hwy over Pearl River carry?

About 1,300 vehicles per day (2024 count), of which roughly 40% are trucks.

How long is N.A.Sandifer M.Hwy over Pearl River?

The structure is 1,540 ft (469.5 m) long with a longest span of 140 ft (42.7 m) and a deck 33 ft wide.

Who owns N.A.Sandifer M.Hwy over Pearl River?

It is owned by the County Highway Agency.