US Bridges

Corinne DR over 20 Arpent Canal

Good

St. Bernard Parish, Louisiana · 0.5 Mile North of Judge P · Structure no. 024400000020099

Built
2010
15 years old
Condition
Good
inspected February 2023
Type
Slab
Concrete
Length
66 ft
3 main spans
Daily traffic
881
2023 count
Owner
County
County Highway Agency

About this bridge

Corinne DR over 20 Arpent Canal is a concrete slab carrying Corinne DR over 20 Arpent Canal in St. Bernard Parish, Louisiana. It was built in 2010, so it is 15 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 881 vehicles a day, projected to reach 969 by 2043. The structure is 66 ft (20.1 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesCorinne DR
Crosses20 Arpent Canal
Location0.5 Mile North of Judge P
RouteCounty Highway 0
CountySt. Bernard Parish
StateLouisiana
Coordinates29.9452, -89.94285
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span25 ft (7.6 m)
Deck width41 ft (12.5 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic881 (2023)
Projected traffic969 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Corinne DR over 20 Arpent Canal built?

It was built in 2010, making it 15 years old in 2025.

What condition is Corinne DR over 20 Arpent Canal 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 2023.

How much traffic does Corinne DR over 20 Arpent Canal carry?

About 881 vehicles per day (2023 count).

How long is Corinne DR over 20 Arpent Canal?

The structure is 66 ft (20.1 m) long with a longest span of 25 ft (7.6 m) and a deck 41 ft wide.

Who owns Corinne DR over 20 Arpent Canal?

It is owned by the County Highway Agency.