US Bridges

Singing Waterfall over Chappepeela Creek

PoorPosted for load

Tangipahoa Parish, Louisiana · 1.4 Miles West of LA 445 · Structure no. 625330409901901

Built
1960
65 years old
Condition
Poor
inspected June 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
43 ft
3 main spans
Daily traffic
64
2019 count
Owner
County
County Highway Agency

About this bridge

Singing Waterfall over Chappepeela Creek is a wood or timber stringer/multi-beam or girder carrying Singing Waterfall over Chappepeela Creek in Tangipahoa Parish, Louisiana. It was built in 1960, so it is 65 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 4 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 64 vehicles a day, projected to reach 70 by 2039. The structure is 43 ft (13.1 m) long and 16 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSinging Waterfall
CrossesChappepeela Creek
Location1.4 Miles West of LA 445
RouteCounty Highway 0
Coordinates30.68231, -90.31666
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
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.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating17.5 US tons
Inventory rating10 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadH 10
Structure length43 ft (13.1 m)
Longest span16 ft (4.9 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2019)
Projected traffic70 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$177,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Singing Waterfall over Chappepeela Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is Singing Waterfall over Chappepeela Creek 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 June 2023.

How much traffic does Singing Waterfall over Chappepeela Creek carry?

About 64 vehicles per day (2019 count).

How long is Singing Waterfall over Chappepeela Creek?

The structure is 43 ft (13.1 m) long with a longest span of 16 ft (4.9 m) and a deck 16 ft wide.

Who owns Singing Waterfall over Chappepeela Creek?

It is owned by the County Highway Agency.