US Bridges

W.Dale Plantation over B. Pierre Ph RD 402

PoorClosed to traffic

Red River Parish, Louisiana · 3.0 MI W of LA1 · Structure no. 044132104933141

Built
1963
62 years old, rebuilt 1974
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
233 ft
15 main spans
Daily traffic
12
2020 count
Owner
County
County Highway Agency

About this bridge

W.Dale Plantation over B. Pierre Ph RD 402 is a wood or timber stringer/multi-beam or girder carrying W.Dale Plantation over B. Pierre Ph RD 402 in Red River Parish, Louisiana. It was built in 1963 and reconstructed in 1974, so it is 62 years old, older 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 1 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: closed to all traffic.

It carries about 12 vehicles a day, projected to reach 13 by 2040. The structure is 233 ft (71 m) long and 14 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesW.Dale Plantation
CrossesB. Pierre Ph RD 402
Location3.0 MI W of LA1
RouteCounty Highway 0
Coordinates32.17621, -93.52303
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourUnknown foundation; not evaluated for scour
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating21.1 US tons
Inventory rating16 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans15
Design loadH 15
Structure length233 ft (71 m)
Longest span17 ft (5.2 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12 (2020)
Projected traffic13 by 2040
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$717,000
NavigationNo navigation control on waterway

Frequently asked questions

When was W.Dale Plantation over B. Pierre Ph RD 402 built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1974.

What condition is W.Dale Plantation over B. Pierre Ph RD 402 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 September 2024.

How much traffic does W.Dale Plantation over B. Pierre Ph RD 402 carry?

About 12 vehicles per day (2020 count).

How long is W.Dale Plantation over B. Pierre Ph RD 402?

The structure is 233 ft (71 m) long with a longest span of 17 ft (5.2 m) and a deck 14 ft wide.

Who owns W.Dale Plantation over B. Pierre Ph RD 402?

It is owned by the County Highway Agency.