US Bridges

Natchez Trace Park over Line Creek Canal

Fair

Webster County, Mississippi · 1.3 Miles South of Ms Rou · Structure no. 5570083P0000000

Built
1958
67 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete Continuous
Length
86 ft
3 main spans
Daily traffic
1,100
2024 count
Owner
Federal
National Park Service

About this bridge

Natchez Trace Park over Line Creek Canal is a concrete continuous slab carrying Natchez Trace Park over Line Creek Canal in Webster County, Mississippi. It was built in 1958, so it is 67 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 1,100 vehicles a day, roughly 4% of them trucks, projected to reach 1,210 by 2044. The structure is 86 ft (26.2 m) long and 32 ft wide. If it were closed, the detour would be 41 mi (66 km).

CarriesNatchez Trace Park
CrossesLine Creek Canal
Location1.3 Miles South of Ms Rou
RouteFederal Lands Road 1
Coordinates33.6555, -89.07042
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length86 ft (26.2 m)
Longest span32 ft (9.8 m)
Deck width32 ft (9.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2024)
Projected traffic1,210 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed41 mi (66 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$338,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Natchez Trace Park over Line Creek Canal built?

It was built in 1958, making it 67 years old in 2025.

What condition is Natchez Trace Park over Line Creek Canal 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 March 2023.

How much traffic does Natchez Trace Park over Line Creek Canal carry?

About 1,100 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Natchez Trace Park over Line Creek Canal?

The structure is 86 ft (26.2 m) long with a longest span of 32 ft (9.8 m) and a deck 32 ft wide.

Who owns Natchez Trace Park over Line Creek Canal?

It is owned by the National Park Service.