US Bridges

Valentine Bridge R over Lafourche Bayou

PoorClosed to traffic

Lafourche Parish, Louisiana · 0.01 MI N of LA 1 · Structure no. 022929355902801

Built
1969
56 years old
Condition
Poor
inspected July 2024
Type
Movable - Swing
Steel
Length
175 ft
1 main span
Daily traffic
—
2021 count
Owner
County
County Highway Agency

About this bridge

Valentine Bridge R over Lafourche Bayou is a steel movable - swing carrying Valentine Bridge R over Lafourche Bayou in Lafourche Parish, Louisiana. It was built in 1969, so it is 56 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.

No traffic count is recorded. The structure is 175 ft (53.3 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesValentine Bridge R
CrossesLafourche Bayou
Location0.01 MI N of LA 1
RouteCounty Highway 0
Coordinates29.59183, -90.46751
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
Deck1 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.
Superstructure1 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.
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeMovable - Swing
MaterialSteel
DeckSteel plate
Main spans1 (+6 approach)
Design loadHS 20
Structure length175 ft (53.3 m)
Longest span84 ft (25.6 m)
Deck width24 ft (7.2 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$559,000
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Valentine Bridge R over Lafourche Bayou built?

It was built in 1969, making it 56 years old in 2025.

What condition is Valentine Bridge R over Lafourche Bayou 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 Valentine Bridge R over Lafourche Bayou carry?

No traffic count is recorded for this structure.

How long is Valentine Bridge R over Lafourche Bayou?

The structure is 175 ft (53.3 m) long with a longest span of 84 ft (25.6 m) and a deck 24 ft wide.

Who owns Valentine Bridge R over Lafourche Bayou?

It is owned by the County Highway Agency.