US Bridges

Lanesferry RD over Loggy Bayou

Fair

East Carroll Parish, Louisiana · 9MI W of Lake Provi · Structure no. 051832448912031

Built
1984
41 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete
Length
156 ft
8 main spans
Daily traffic
150
1979 count
Owner
County
County Highway Agency

About this bridge

Lanesferry RD over Loggy Bayou is a concrete slab carrying Lanesferry RD over Loggy Bayou in East Carroll Parish, Louisiana. It was built in 1984, so it is 41 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 150 vehicles a day, projected to reach 165 by 1999. The structure is 156 ft (47.5 m) long and 27 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

Location

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CarriesLanesferry RD
CrossesLoggy Bayou
Location9MI W of Lake Provi
RouteCounty Highway 0
CountyEast Carroll Parish
StateLouisiana
Coordinates32.74536, -91.33936
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating40.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans8
Design loadHS 20
Structure length156 ft (47.5 m)
Longest span19 ft (5.8 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (1979)
Projected traffic165 by 1999
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lanesferry RD over Loggy Bayou built?

It was built in 1984, making it 41 years old in 2025.

What condition is Lanesferry RD over Loggy Bayou 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 Lanesferry RD over Loggy Bayou carry?

About 150 vehicles per day (1979 count).

How long is Lanesferry RD over Loggy Bayou?

The structure is 156 ft (47.5 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.

Who owns Lanesferry RD over Loggy Bayou?

It is owned by the County Highway Agency.