US Bridges

Weir-Stewart Road over Relief for Bywy Canal

Fair

Choctaw County, Mississippi · Sec 14 T18N R 8E B · Structure no. SA1000000000050

Built
1989
36 years old
Condition
Fair
inspected March 2024
Type
Channel Beam
Concrete
Length
95 ft
5 main spans
Daily traffic
500
2023 count
Owner
County
County Highway Agency

About this bridge

Weir-Stewart Road over Relief for Bywy Canal is a concrete channel beam carrying Weir-Stewart Road over Relief for Bywy Canal in Choctaw County, Mississippi. It was built in 1989, so it is 36 years old, younger than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 500 vehicles a day, roughly 8% of them trucks, projected to reach 625 by 2043. The structure is 95 ft (29 m) long and 24 ft wide. If it were closed, the detour would be 16.2 mi (26 km).

Location

Open in Google Maps
CarriesWeir-Stewart Road
CrossesRelief for Bywy Canal
LocationSec 14 T18N R 8E B
RouteCounty Highway 1730
CountyChoctaw County
StateMississippi
Coordinates33.42944, -89.43667
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.8 US tons
Inventory rating28.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 15
Structure length95 ft (29 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 traffic500 (2023)
Projected traffic625 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed16.2 mi (26 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 Weir-Stewart Road over Relief for Bywy Canal built?

It was built in 1989, making it 36 years old in 2025.

What condition is Weir-Stewart Road over Relief for Bywy Canal 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 2024.

How much traffic does Weir-Stewart Road over Relief for Bywy Canal carry?

About 500 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Weir-Stewart Road over Relief for Bywy Canal?

The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 24 ft wide.

Who owns Weir-Stewart Road over Relief for Bywy Canal?

It is owned by the County Highway Agency.