US Bridges

Horseshoe Bridge over Boat Channel/Bistineau

PoorPosted for load

Webster Parish, Louisiana · 0.4M South of LA 164 · Structure no. 046032319932031

Built
1991
34 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
58 ft
3 main spans
Daily traffic
23
2020 count
Owner
County
County Highway Agency

About this bridge

Horseshoe Bridge over Boat Channel/Bistineau is a wood or timber stringer/multi-beam or girder carrying Horseshoe Bridge over Boat Channel/Bistineau in Webster Parish, Louisiana. It was built in 1991, so it is 34 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 23 vehicles a day, projected to reach 25 by 2040. The structure is 58 ft (17.7 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesHorseshoe Bridge
CrossesBoat Channel/Bistineau
Location0.4M South of LA 164
RouteCounty Highway 0
Coordinates32.53245, -93.33853
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating3.7 US tons
Inventory rating1.2 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadH 15
Structure length58 ft (17.7 m)
Longest span19 ft (5.8 m)
Deck width16 ft (4.9 m)
Roadway width12 ft (3.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23 (2020)
Projected traffic25 by 2040
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Horseshoe Bridge over Boat Channel/Bistineau built?

It was built in 1991, making it 34 years old in 2025.

What condition is Horseshoe Bridge over Boat Channel/Bistineau in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Horseshoe Bridge over Boat Channel/Bistineau carry?

About 23 vehicles per day (2020 count).

How long is Horseshoe Bridge over Boat Channel/Bistineau?

The structure is 58 ft (17.7 m) long with a longest span of 19 ft (5.8 m) and a deck 16 ft wide.

Who owns Horseshoe Bridge over Boat Channel/Bistineau?

It is owned by the County Highway Agency.