US Bridges

Cline RD over Canal

Good

Livingston Parish, Louisiana · 1.2 Miles West of La. 16 · Structure no. 623200000620039

Built
2013
12 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete
Length
105 ft
5 main spans
Daily traffic
10
2022 count
Owner
County
County Highway Agency

About this bridge

Cline RD over Canal is a concrete slab carrying Cline RD over Canal in Livingston Parish, Louisiana. It was built in 2013, so it is 12 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 10 vehicles a day, projected to reach 11 by 2042. The structure is 105 ft (32 m) long and 22 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCline RD
CrossesCanal
Location1.2 Miles West of La. 16
RouteCounty Highway 0
Coordinates30.25831, -90.78519
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
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 rating48.9 US tons
Inventory rating37.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length105 ft (32 m)
Longest span25 ft (7.6 m)
Deck width22 ft (6.8 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2022)
Projected traffic11 by 2042
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 Cline RD over Canal built?

It was built in 2013, making it 12 years old in 2025.

What condition is Cline RD over 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 July 2024.

How much traffic does Cline RD over Canal carry?

About 10 vehicles per day (2022 count).

How long is Cline RD over Canal?

The structure is 105 ft (32 m) long with a longest span of 25 ft (7.6 m) and a deck 22 ft wide.

Who owns Cline RD over Canal?

It is owned by the County Highway Agency.