US Bridges

Shearwater DR over Weeks Bayou

Fair

Jackson County, Mississippi · Sec 32 T 7S R 8W · Structure no. SA3000000000121

Built
2003
22 years old
Condition
Fair
inspected February 2024
Type
Channel Beam
Concrete
Length
40 ft
1 main span
Daily traffic
1,300
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Shearwater DR over Weeks Bayou is a concrete channel beam carrying Shearwater DR over Weeks Bayou in Jackson County, Mississippi. It was built in 2003, so it is 22 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 1,300 vehicles a day, roughly 10% of them trucks, projected to reach 2,500 by 2044. The structure is 40 ft (12.2 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesShearwater DR
CrossesWeeks Bayou
LocationSec 32 T 7S R 8W
RouteCity Street 9061
Coordinates30.39881, -88.81586
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.4 US tons
Inventory rating35.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width34 ft (10.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2024)
Projected traffic2,500 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$350,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Shearwater DR over Weeks Bayou built?

It was built in 2003, making it 22 years old in 2025.

What condition is Shearwater DR over Weeks 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 February 2024.

How much traffic does Shearwater DR over Weeks Bayou carry?

About 1,300 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Shearwater DR over Weeks Bayou?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.

Who owns Shearwater DR over Weeks Bayou?

It is owned by the City or Municipal Highway Agency.