US Bridges

Azalea Drive over Bayou Bonne Idee

PoorClosed to traffic

Morehouse Parish, Louisiana · 0.7 MI Southwest Int 137 · Structure no. 053432473914221

Built
1986
39 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
51 ft
3 main spans
Daily traffic
40
1974 count
Owner
County
County Highway Agency

About this bridge

Azalea Drive over Bayou Bonne Idee is a wood or timber stringer/multi-beam or girder carrying Azalea Drive over Bayou Bonne Idee in Morehouse Parish, Louisiana. It was built in 1986, so it is 39 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 40 vehicles a day, projected to reach 44 by 1994. The structure is 51 ft (15.5 m) long and 24 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAzalea Drive
CrossesBayou Bonne Idee
Location0.7 MI Southwest Int 137
RouteCounty Highway 0
Coordinates32.78996, -91.70143
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck0 FailedOut of service and beyond corrective action.
Superstructure0 FailedOut of service and beyond corrective action.
Substructure0 FailedOut of service and beyond corrective action.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourUnknown foundation; not evaluated for scour
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating15 US tons
Inventory rating11 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadH 10
Structure length51 ft (15.5 m)
Longest span19 ft (5.8 m)
Deck width24 ft (7.4 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (1974)
Projected traffic44 by 1994
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$201,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Azalea Drive over Bayou Bonne Idee built?

It was built in 1986, making it 39 years old in 2025.

What condition is Azalea Drive over Bayou Bonne Idee in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Azalea Drive over Bayou Bonne Idee carry?

About 40 vehicles per day (1974 count).

How long is Azalea Drive over Bayou Bonne Idee?

The structure is 51 ft (15.5 m) long with a longest span of 19 ft (5.8 m) and a deck 24 ft wide.

Who owns Azalea Drive over Bayou Bonne Idee?

It is owned by the County Highway Agency.