US Bridges

Old Camp RD over Bossier Bayou

Fair

Sabine Parish, Louisiana · 1.5 Mi. East of LA 191 · Structure no. 084331498934591

Built
1994
31 years old
Condition
Fair
inspected January 2025
Type
Culvert
Steel
Length
33 ft
4 main spans
Daily traffic
110
2022 count
Owner
County
County Highway Agency

About this bridge

Old Camp RD over Bossier Bayou is a steel culvert carrying Old Camp RD over Bossier Bayou in Sabine Parish, Louisiana. It was built in 1994, so it is 31 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 110 vehicles a day, projected to reach 121 by 2042. The structure is 33 ft (10.1 m) long and 54 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesOld Camp RD
CrossesBossier Bayou
Location1.5 Mi. East of LA 191
RouteCounty Highway 0
Coordinates31.83051, -93.7657
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating66.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span6 ft (1.8 m)
Deck width54 ft (16.5 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2022)
Projected traffic121 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Camp RD over Bossier Bayou built?

It was built in 1994, making it 31 years old in 2025.

What condition is Old Camp RD over Bossier Bayou in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does Old Camp RD over Bossier Bayou carry?

About 110 vehicles per day (2022 count).

How long is Old Camp RD over Bossier Bayou?

The structure is 33 ft (10.1 m) long with a longest span of 6 ft (1.8 m) and a deck 54 ft wide.

Who owns Old Camp RD over Bossier Bayou?

It is owned by the County Highway Agency.