US Bridges

Kimberly RD over Trib. to Boggy Bayou

Good

Caddo Parish, Louisiana · 0.7 Mi. So. of LA 511 · Structure no. 040932259935711

Built
2005
20 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
25 ft
4 main spans
Daily traffic
2,400
2020 count
Owner
County
County Highway Agency

About this bridge

Kimberly RD over Trib. to Boggy Bayou is a concrete culvert carrying Kimberly RD over Trib. to Boggy Bayou in Caddo Parish, Louisiana. It was built in 2005, so it is 20 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,400 vehicles a day, projected to reach 2,640 by 2040. The structure is 25 ft (7.6 m) long and 64 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesKimberly RD
CrossesTrib. to Boggy Bayou
Location0.7 Mi. So. of LA 511
RouteCounty Highway 0
Coordinates32.43178, -93.95134
Functional classRural Minor Arterial

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.
Culvert8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span5 ft (1.5 m)
Deck width64 ft (19.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,400 (2020)
Projected traffic2,640 by 2040
Trucks—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Kimberly RD over Trib. to Boggy Bayou built?

It was built in 2005, making it 20 years old in 2025.

What condition is Kimberly RD over Trib. to Boggy Bayou 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 2025.

How much traffic does Kimberly RD over Trib. to Boggy Bayou carry?

About 2,400 vehicles per day (2020 count).

How long is Kimberly RD over Trib. to Boggy Bayou?

The structure is 25 ft (7.6 m) long with a longest span of 5 ft (1.5 m) and a deck 64 ft wide.

Who owns Kimberly RD over Trib. to Boggy Bayou?

It is owned by the County Highway Agency.