US Bridges

Natchez Trace Park over County Road

Good

Hickman County, Tennessee · 1.18 Miles to Tn Route 50 · Structure no. 5570371P0000000

Built
1987
38 years old
Condition
Good
inspected February 2025
Type
Frame
Concrete
Length
20 ft
1 main span
Daily traffic
460
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over County Road is a concrete frame carrying Natchez Trace Park over County Road in Hickman County, Tennessee. It was built in 1987, so it is 38 years old, younger than the Tennessee average of 47.4 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 460 vehicles a day, roughly 2% of them trucks, projected to reach 506 by 2044. The structure is 20 ft (6.1 m) long and 58 ft wide. If it were closed, the detour would be 32.9 mi (53 km).

CarriesNatchez Trace Park
CrossesCounty Road
Location1.18 Miles to Tn Route 50
RouteFederal Lands Road 1
Coordinates35.70467, -87.26327
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
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width58 ft (17.7 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic460 (2024)
Projected traffic506 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed32.9 mi (53 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$62,000 (2021 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Natchez Trace Park over County Road built?

It was built in 1987, making it 38 years old in 2025.

What condition is Natchez Trace Park over County Road 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 County Road carry?

About 460 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Natchez Trace Park over County Road?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 58 ft wide.

Who owns Natchez Trace Park over County Road?

It is owned by the National Park Service.