US Bridges

Bonin Rd. over Isaac Verot Coulee

Good

Lafayette Parish, Louisiana · 0.85 MI SW of LA 182 · Structure no. 032800000200139

Built
2015
10 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
50 ft
3 main spans
Daily traffic
4,590
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bonin Rd. over Isaac Verot Coulee is a concrete slab carrying Bonin Rd. over Isaac Verot Coulee in Lafayette Parish, Louisiana. It was built in 2015, so it is 10 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 4,590 vehicles a day, projected to reach 5,049 by 2040. The structure is 50 ft (15.2 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesBonin Rd.
CrossesIsaac Verot Coulee
Location0.85 MI SW of LA 182
RouteCounty Highway 0
CountyLafayette Parish
StateLouisiana
Coordinates30.15457, -92.00406
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 protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length50 ft (15.2 m)
Longest span25 ft (7.6 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,590 (2020)
Projected traffic5,049 by 2040
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Bonin Rd. over Isaac Verot Coulee built?

It was built in 2015, making it 10 years old in 2025.

What condition is Bonin Rd. over Isaac Verot Coulee 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 October 2023.

How much traffic does Bonin Rd. over Isaac Verot Coulee carry?

About 4,590 vehicles per day (2020 count).

How long is Bonin Rd. over Isaac Verot Coulee?

The structure is 50 ft (15.2 m) long with a longest span of 25 ft (7.6 m) and a deck 35 ft wide.

Who owns Bonin Rd. over Isaac Verot Coulee?

It is owned by the City or Municipal Highway Agency.