US Bridges

Woolworth RD over Boggy Bayou Relief

Fair

Caddo Parish, Louisiana · 2.8 MI N of LA 525 · Structure no. 040900000040438

Built
2016
9 years old
Condition
Fair
inspected March 2023
Type
Slab
Concrete
Length
140 ft
7 main spans
Daily traffic
3,700
2019 count
Owner
County
County Highway Agency

About this bridge

Woolworth RD over Boggy Bayou Relief is a concrete slab carrying Woolworth RD over Boggy Bayou Relief in Caddo Parish, Louisiana. It was built in 2016, so it is 9 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 6 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 3,700 vehicles a day, roughly 10% of them trucks, projected to reach 4,070 by 2039. The structure is 140 ft (42.7 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
CarriesWoolworth RD
CrossesBoggy Bayou Relief
Location2.8 MI N of LA 525
RouteCounty Highway 0
CountyCaddo Parish
StateLouisiana
Coordinates32.37682, -93.90015
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.6 US tons
Inventory rating38.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans7
Design loadGreater than HL 93
Structure length140 ft (42.7 m)
Longest span20 ft (6.1 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,700 (2019)
Projected traffic4,070 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Woolworth RD over Boggy Bayou Relief built?

It was built in 2016, making it 9 years old in 2025.

What condition is Woolworth RD over Boggy Bayou Relief 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 March 2023.

How much traffic does Woolworth RD over Boggy Bayou Relief carry?

About 3,700 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is Woolworth RD over Boggy Bayou Relief?

The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 31 ft wide.

Who owns Woolworth RD over Boggy Bayou Relief?

It is owned by the County Highway Agency.