US Bridges

Natchez Trace Park over Rock Creek

Good

Tishomingo County, Mississippi · 12.0 Miles North of Ms Ro · Structure no. 5570504P0000000

Built
1982
43 years old, rebuilt 2004
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
28 ft
3 main spans
Daily traffic
560
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Rock Creek is a concrete culvert carrying Natchez Trace Park over Rock Creek in Tishomingo County, Mississippi. It was built in 1982 and reconstructed in 2004, so it is 43 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 560 vehicles a day, roughly 4% of them trucks, projected to reach 616 by 2044. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 14.9 mi (24 km).

CarriesNatchez Trace Park
CrossesRock Creek
Location12.0 Miles North of Ms Ro
RouteFederal Lands Road 1
Coordinates34.50642, -88.30625
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 protection6 SatisfactoryStructural elements show some minor deterioration.
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 rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length28 ft (8.5 m)
Longest span7 ft (2.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic560 (2024)
Projected traffic616 by 2044
Trucks4%
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$15,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Natchez Trace Park over Rock Creek built?

It was built in 1982, making it 43 years old in 2025. It was reconstructed in 2004.

What condition is Natchez Trace Park over Rock 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 Rock Creek carry?

About 560 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Natchez Trace Park over Rock Creek?

The structure is 28 ft (8.5 m) long with a longest span of 7 ft (2.1 m).

Who owns Natchez Trace Park over Rock Creek?

It is owned by the National Park Service.