US Bridges

Burt RD over Corurn Road

Good

Washington Parish, Louisiana · 0.5 Miles North of LA 10 · Structure no. 625900000109078

Built
2010
15 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
23 ft
4 main spans
Daily traffic
710
2020 count
Owner
County
County Highway Agency

About this bridge

Burt RD over Corurn Road is a concrete culvert carrying Burt RD over Corurn Road in Washington 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 710 vehicles a day, projected to reach 781 by 2040. The structure is 23 ft (7 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBurt RD
CrossesCorurn Road
Location0.5 Miles North of LA 10
RouteCounty Highway 0
Coordinates30.82071, -89.89792
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 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 geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length23 ft (7 m)
Longest span5 ft (1.5 m)
Deck width43 ft (13.1 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic710 (2020)
Projected traffic781 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Burt RD over Corurn Road built?

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

What condition is Burt RD over Corurn Road 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 Burt RD over Corurn Road carry?

About 710 vehicles per day (2020 count).

How long is Burt RD over Corurn Road?

The structure is 23 ft (7 m) long with a longest span of 5 ft (1.5 m) and a deck 43 ft wide.

Who owns Burt RD over Corurn Road?

It is owned by the County Highway Agency.