US Bridges

Bert Paul RD over Slash Bayou

Fair

Rapides Parish, Louisiana · 0.3 Mi. West of LA 115 · Structure no. 084031229921011

Built
1985
40 years old
Condition
Fair
inspected April 2023
Type
Culvert
Concrete
Length
26 ft
3 main spans
Daily traffic
160
2022 count
Owner
County
County Highway Agency

About this bridge

Bert Paul RD over Slash Bayou is a concrete culvert carrying Bert Paul RD over Slash Bayou in Rapides Parish, Louisiana. It was built in 1985, so it is 40 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 6 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 160 vehicles a day, projected to reach 176 by 2042. The structure is 26 ft (7.9 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesBert Paul RD
CrossesSlash Bayou
Location0.3 Mi. West of LA 115
RouteCounty Highway 0
Coordinates31.3819, -92.1684
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span7 ft (2.1 m)
Deck width32 ft (9.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic160 (2022)
Projected traffic176 by 2042
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bert Paul RD over Slash Bayou built?

It was built in 1985, making it 40 years old in 2025.

What condition is Bert Paul RD over Slash 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 April 2023.

How much traffic does Bert Paul RD over Slash Bayou carry?

About 160 vehicles per day (2022 count).

How long is Bert Paul RD over Slash Bayou?

The structure is 26 ft (7.9 m) long with a longest span of 7 ft (2.1 m) and a deck 32 ft wide.

Who owns Bert Paul RD over Slash Bayou?

It is owned by the County Highway Agency.