US Bridges

Enterprise Blvd over Drainage Canal

Good

Iberville Parish, Louisiana · 2.7 Mi. North of LA 77 En · Structure no. 612400000610251

Built
2007
18 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete
Length
99 ft
5 main spans
Daily traffic
3,094
2022 count
Owner
County
County Highway Agency

About this bridge

Enterprise Blvd over Drainage Canal is a concrete slab carrying Enterprise Blvd over Drainage Canal in Iberville Parish, Louisiana. It was built in 2007, so it is 18 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 3,094 vehicles a day, projected to reach 3,403 by 2042. The structure is 99 ft (30.2 m) long and 41 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesEnterprise Blvd
CrossesDrainage Canal
Location2.7 Mi. North of LA 77 En
RouteCounty Highway 0
Coordinates30.30804, -91.28015
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length99 ft (30.2 m)
Longest span20 ft (6.1 m)
Deck width41 ft (12.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,094 (2022)
Projected traffic3,403 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Enterprise Blvd over Drainage Canal built?

It was built in 2007, making it 18 years old in 2025.

What condition is Enterprise Blvd over Drainage 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 December 2024.

How much traffic does Enterprise Blvd over Drainage Canal carry?

About 3,094 vehicles per day (2022 count).

How long is Enterprise Blvd over Drainage Canal?

The structure is 99 ft (30.2 m) long with a longest span of 20 ft (6.1 m) and a deck 41 ft wide.

Who owns Enterprise Blvd over Drainage Canal?

It is owned by the County Highway Agency.