US Bridges

Natchez Trace Park over Turpin Creek

Good

Jefferson County, Mississippi · 7.8 Miles South of Ms Rou · Structure no. 5570289P0000000

Built
1939
86 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
270
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Turpin Creek is a concrete culvert carrying Natchez Trace Park over Turpin Creek in Jefferson County, Mississippi. It was built in 1939, so it is 86 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 270 vehicles a day, roughly 4% of them trucks, projected to reach 297 by 2044. The structure is 37 ft (11.4 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNatchez Trace Park
CrossesTurpin Creek
Location7.8 Miles South of Ms Rou
RouteFederal Lands Road 1
Coordinates31.6444, -91.21242
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length37 ft (11.4 m)
Longest span12 ft (3.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic270 (2024)
Projected traffic297 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$42,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Natchez Trace Park over Turpin Creek built?

It was built in 1939, making it 86 years old in 2025.

What condition is Natchez Trace Park over Turpin 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 February 2025.

How much traffic does Natchez Trace Park over Turpin Creek carry?

About 270 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Natchez Trace Park over Turpin Creek?

The structure is 37 ft (11.4 m) long with a longest span of 12 ft (3.8 m).

Who owns Natchez Trace Park over Turpin Creek?

It is owned by the National Park Service.