US Bridges

Natchez Trace Park over Ms Route 552

Good

Jefferson County, Mississippi · 7.2 Miles South of U.S. R · Structure no. 5570270P0000000

Built
1978
47 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
205 ft
3 main spans
Daily traffic
200
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Ms Route 552 is a prestressed concrete continuous box beam or girders - single or spread carrying Natchez Trace Park over Ms Route 552 in Jefferson County, Mississippi. It was built in 1978, so it is 47 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 200 vehicles a day, roughly 7% of them trucks, projected to reach 220 by 2044. The structure is 205 ft (62.4 m) long and 33 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNatchez Trace Park
CrossesMs Route 552
Location7.2 Miles South of U.S. R
RouteFederal Lands Road 1
Coordinates31.84375, -91.05708
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+2 approach)
Design loadHS 15
Structure length205 ft (62.4 m)
Longest span94 ft (28.7 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2024)
Projected traffic220 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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$17,000 (2021 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Natchez Trace Park over Ms Route 552 built?

It was built in 1978, making it 47 years old in 2025.

What condition is Natchez Trace Park over Ms Route 552 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 April 2024.

How much traffic does Natchez Trace Park over Ms Route 552 carry?

About 200 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Natchez Trace Park over Ms Route 552?

The structure is 205 ft (62.4 m) long with a longest span of 94 ft (28.7 m) and a deck 33 ft wide.

Who owns Natchez Trace Park over Ms Route 552?

It is owned by the National Park Service.