US Bridges

Newsome RD over Wiggins Bayou

Good

Rapides Parish, Louisiana · 0.41 MI West LA 107 · Structure no. 084031149921441

Built
1999
26 years old
Condition
Good
inspected November 2023
Type
Slab
Concrete
Length
76 ft
4 main spans
Daily traffic
145
2022 count
Owner
County
County Highway Agency

About this bridge

Newsome RD over Wiggins Bayou is a concrete slab carrying Newsome RD over Wiggins Bayou in Rapides Parish, Louisiana. It was built in 1999, so it is 26 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 145 vehicles a day, projected to reach 159 by 2042. The structure is 76 ft (23.2 m) long and 27 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesNewsome RD
CrossesWiggins Bayou
Location0.41 MI West LA 107
RouteCounty Highway 0
Coordinates31.24892, -92.2412
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating31.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length76 ft (23.2 m)
Longest span19 ft (5.8 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic145 (2022)
Projected traffic159 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Newsome RD over Wiggins Bayou built?

It was built in 1999, making it 26 years old in 2025.

What condition is Newsome RD over Wiggins 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 November 2023.

How much traffic does Newsome RD over Wiggins Bayou carry?

About 145 vehicles per day (2022 count).

How long is Newsome RD over Wiggins Bayou?

The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.

Who owns Newsome RD over Wiggins Bayou?

It is owned by the County Highway Agency.