US Bridges

Natchez Trace Park over Willis Creek

Good

Colbert County, Alabama · 5.81 Miles North of Ms Ro · Structure no. 5570258P0000000

Built
1981
44 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
155 ft
3 main spans
Daily traffic
620
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Willis Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Natchez Trace Park over Willis Creek in Colbert County, Alabama. It was built in 1981, so it is 44 years old, younger than the Alabama average of 51.1 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 620 vehicles a day, roughly 4% of them trucks, projected to reach 682 by 2044. The structure is 155 ft (47.2 m) long and 37 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesNatchez Trace Park
CrossesWillis Creek
Location5.81 Miles North of Ms Ro
RouteFederal Lands Road 1
StateAlabama
Coordinates34.68172, -88.07586
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating28 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length155 ft (47.2 m)
Longest span68 ft (20.7 m)
Deck width37 ft (11.3 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic620 (2024)
Projected traffic682 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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$5,000 (2017 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Natchez Trace Park over Willis Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Natchez Trace Park over Willis 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 March 2023.

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

About 620 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Natchez Trace Park over Willis Creek?

The structure is 155 ft (47.2 m) long with a longest span of 68 ft (20.7 m) and a deck 37 ft wide.

Who owns Natchez Trace Park over Willis Creek?

It is owned by the National Park Service.