US Bridges

Natchez Trace Park over Little Brown Creek

Good

Prentiss County, Mississippi · 4.37 Miles North of Ms Ro · Structure no. 5570238P0000000

Built
1981
44 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
269 ft
4 main spans
Daily traffic
980
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Little Brown Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Natchez Trace Park over Little Brown Creek in Prentiss County, Mississippi. It was built in 1981, so it is 44 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 980 vehicles a day, roughly 3% of them trucks, projected to reach 1,078 by 2044. The structure is 269 ft (82 m) long and 37 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesNatchez Trace Park
CrossesLittle Brown Creek
Location4.37 Miles North of Ms Ro
RouteFederal Lands Road 1
Coordinates34.47061, -88.42481
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating22 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length269 ft (82 m)
Longest span77 ft (23.6 m)
Deck width37 ft (11.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic980 (2024)
Projected traffic1,078 by 2044
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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$113,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Natchez Trace Park over Little Brown Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Natchez Trace Park over Little Brown Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Natchez Trace Park over Little Brown Creek carry?

About 980 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Natchez Trace Park over Little Brown Creek?

The structure is 269 ft (82 m) long with a longest span of 77 ft (23.6 m) and a deck 37 ft wide.

Who owns Natchez Trace Park over Little Brown Creek?

It is owned by the National Park Service.