US Bridges

Stonewall RD over Keatchie Bayou

Good

Caddo Parish, Louisiana · 0.3 MI E of Caddo Ph RD 3 · Structure no. 040932167935131

Built
1999
26 years old
Condition
Good
inspected March 2023
Type
Channel Beam
Concrete
Length
152 ft
8 main spans
Daily traffic
152
2019 count
Owner
County
County Highway Agency

About this bridge

Stonewall RD over Keatchie Bayou is a concrete channel beam carrying Stonewall RD over Keatchie Bayou in Caddo 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 152 vehicles a day, projected to reach 167 by 2039. The structure is 152 ft (46.3 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesStonewall RD
CrossesKeatchie Bayou
Location0.3 MI E of Caddo Ph RD 3
RouteCounty Highway 0
Coordinates32.27825, -93.85629
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 protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.1 US tons
Inventory rating35.4 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans8
Design loadHS 20
Structure length152 ft (46.3 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic152 (2019)
Projected traffic167 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Stonewall RD over Keatchie Bayou built?

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

What condition is Stonewall RD over Keatchie 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 March 2023.

How much traffic does Stonewall RD over Keatchie Bayou carry?

About 152 vehicles per day (2019 count).

How long is Stonewall RD over Keatchie Bayou?

The structure is 152 ft (46.3 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns Stonewall RD over Keatchie Bayou?

It is owned by the County Highway Agency.