US Bridges

Webster Maricle RD over Sixmile Creek

Good

Vernon Parish, Louisiana · 0.5 M. W. of LA 113 · Structure no. 085830559925701

Built
1993
32 years old
Condition
Good
inspected July 2023
Type
Slab
Concrete
Length
95 ft
5 main spans
Daily traffic
250
1991 count
Owner
County
County Highway Agency

About this bridge

Webster Maricle RD over Sixmile Creek is a concrete slab carrying Webster Maricle RD over Sixmile Creek in Vernon Parish, Louisiana. It was built in 1993, so it is 32 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 250 vehicles a day, projected to reach 275 by 2011. The structure is 95 ft (29 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesWebster Maricle RD
CrossesSixmile Creek
Location0.5 M. W. of LA 113
RouteCounty Highway 0
Coordinates30.93145, -92.9507
Functional classRural Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating36.8 US tons
Inventory rating28.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length95 ft (29 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (1991)
Projected traffic275 by 2011
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 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 Webster Maricle RD over Sixmile Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Webster Maricle RD over Sixmile Creek 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 July 2023.

How much traffic does Webster Maricle RD over Sixmile Creek carry?

About 250 vehicles per day (1991 count).

How long is Webster Maricle RD over Sixmile Creek?

The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns Webster Maricle RD over Sixmile Creek?

It is owned by the County Highway Agency.