US Bridges

Natchez Trace Park over Cliff Gookin Boulevard

Fair

Lee County, Mississippi · 1.2 Miles South of Ms Rou · Structure no. 5570049P0000000

Built
1970
55 years old
Condition
Fair
inspected February 2025
Type
Slab
Concrete Continuous
Length
150 ft
3 main spans
Daily traffic
5,800
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Cliff Gookin Boulevard is a concrete continuous slab carrying Natchez Trace Park over Cliff Gookin Boulevard in Lee County, Mississippi. It was built in 1970, so it is 55 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,800 vehicles a day, roughly 1% of them trucks, projected to reach 6,380 by 2044. The structure is 150 ft (45.7 m) long and 33 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesNatchez Trace Park
CrossesCliff Gookin Boulevard
Location1.2 Miles South of Ms Rou
RouteFederal Lands Road 1
Coordinates34.236, -88.76614
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31 US tons
Inventory rating18 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length150 ft (45.7 m)
Longest span60 ft (18.3 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,800 (2024)
Projected traffic6,380 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed29.8 mi (48 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$53,000 (2018 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Natchez Trace Park over Cliff Gookin Boulevard built?

It was built in 1970, making it 55 years old in 2025.

What condition is Natchez Trace Park over Cliff Gookin Boulevard in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2025.

How much traffic does Natchez Trace Park over Cliff Gookin Boulevard carry?

About 5,800 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Natchez Trace Park over Cliff Gookin Boulevard?

The structure is 150 ft (45.7 m) long with a longest span of 60 ft (18.3 m) and a deck 33 ft wide.

Who owns Natchez Trace Park over Cliff Gookin Boulevard?

It is owned by the National Park Service.