US Bridges

Natchez Trace Park over Little Bayou Pierre

Fair

Claiborne County, Mississippi · 0.9 Miles South of Ms Rou · Structure no. 5570173P0000000

Built
1966
59 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
520 ft
1 main span
Daily traffic
440
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Little Bayou Pierre is a steel stringer/multi-beam or girder carrying Natchez Trace Park over Little Bayou Pierre in Claiborne County, Mississippi. It was built in 1966, so it is 59 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 440 vehicles a day, roughly 5% of them trucks, projected to reach 484 by 2044. The structure is 520 ft (158.5 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNatchez Trace Park
CrossesLittle Bayou Pierre
Location0.9 Miles South of Ms Rou
RouteFederal Lands Road 1
Coordinates31.95375, -90.96228
Functional classRural Minor 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to 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 rating40 US tons
Inventory rating24 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+10 approach)
Design loadH 15
Structure length520 ft (158.5 m)
Longest span120 ft (36.6 m)
Deck width32 ft (9.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic440 (2024)
Projected traffic484 by 2044
Trucks5%
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

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$5 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Natchez Trace Park over Little Bayou Pierre built?

It was built in 1966, making it 59 years old in 2025.

What condition is Natchez Trace Park over Little Bayou Pierre 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 April 2024.

How much traffic does Natchez Trace Park over Little Bayou Pierre carry?

About 440 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Natchez Trace Park over Little Bayou Pierre?

The structure is 520 ft (158.5 m) long with a longest span of 120 ft (36.6 m) and a deck 32 ft wide.

Who owns Natchez Trace Park over Little Bayou Pierre?

It is owned by the National Park Service.