US Bridges

Shiloh Road over Drakes Bayou

Fair

Claiborne County, Mississippi · SEC_59_T13N_R 3E · Structure no. SA1100000000073

Built
1983
42 years old
Condition
Fair
inspected January 2024
Type
Channel Beam
Concrete
Length
76 ft
4 main spans
Daily traffic
150
2023 count
Owner
County
County Highway Agency

About this bridge

Shiloh Road over Drakes Bayou is a concrete channel beam carrying Shiloh Road over Drakes Bayou in Claiborne County, Mississippi. It was built in 1983, so it is 42 years old, older 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 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 150 vehicles a day, roughly 8% of them trucks, projected to reach 225 by 2043. The structure is 76 ft (23.2 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesShiloh Road
CrossesDrakes Bayou
LocationSEC_59_T13N_R 3E
RouteCounty Highway 150
Coordinates32.05506, -90.93711
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating65.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadH 15
Structure length76 ft (23.2 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 traffic150 (2023)
Projected traffic225 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$208,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Shiloh Road over Drakes Bayou built?

It was built in 1983, making it 42 years old in 2025.

What condition is Shiloh Road over Drakes Bayou 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 January 2024.

How much traffic does Shiloh Road over Drakes Bayou carry?

About 150 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Shiloh Road over Drakes Bayou?

The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 24 ft wide.

Who owns Shiloh Road over Drakes Bayou?

It is owned by the County Highway Agency.