US Bridges

Natchez Trace Park over Rossum Road

Good

Jefferson County, Mississippi · 3.6 Miles South of U.S. R · Structure no. 5570182P0000000

Built
1966
59 years old
Condition
Good
inspected February 2025
Type
Slab
Concrete Continuous
Length
98 ft
3 main spans
Daily traffic
430
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Rossum Road is a concrete continuous slab carrying Natchez Trace Park over Rossum Road in Jefferson 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 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 430 vehicles a day, roughly 2% of them trucks, projected to reach 473 by 2044. The structure is 98 ft (29.9 m) long and 32 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

CarriesNatchez Trace Park
CrossesRossum Road
Location3.6 Miles South of U.S. R
RouteFederal Lands Road 1
Coordinates31.8886, -91.02835
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.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42 US tons
Inventory rating25 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length98 ft (29.9 m)
Longest span37 ft (11.3 m)
Deck width32 ft (9.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic430 (2024)
Projected traffic473 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed37.3 mi (60 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$33,000 (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Natchez Trace Park over Rossum Road built?

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

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

About 430 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Natchez Trace Park over Rossum Road?

The structure is 98 ft (29.9 m) long with a longest span of 37 ft (11.3 m) and a deck 32 ft wide.

Who owns Natchez Trace Park over Rossum Road?

It is owned by the National Park Service.