US Bridges

US0071 over Ditch

Good

Rapides Parish, Louisiana · 4.41 Mi. North of LA 3170 · Structure no. 084000080913921

Built
1989
36 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
14,299
2021 count
Owner
State
State Highway Agency

About this bridge

US0071 over Ditch is a concrete slab carrying US0071 over Ditch in Rapides Parish, Louisiana. It was built in 1989, so it is 36 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 14,299 vehicles a day, roughly 14% of them trucks, projected to reach 15,728 by 2041. The structure is 25 ft (7.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS0071
CrossesDitch
Location4.41 Mi. North of LA 3170
RouteU.S. Route 71
Coordinates31.24153, -92.42995
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck17 ft (5.1 m)

Traffic and service

Average daily traffic14,299 (2021)
Projected traffic15,728 by 2041
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US0071 over Ditch built?

It was built in 1989, making it 36 years old in 2025.

What condition is US0071 over Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does US0071 over Ditch carry?

About 14,299 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is US0071 over Ditch?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 43 ft wide.

Who owns US0071 over Ditch?

It is owned by the State Highway Agency.