US Bridges

SR 322 over Stream

Fair

Coahoma County, Mississippi · 2.9 MI E US 49 · Structure no. 310032201401460

Built
1985
40 years old
Condition
Fair
inspected April 2024
Type
Channel Beam
Concrete
Length
31 ft
1 main span
Daily traffic
970
2023 count
Owner
State
State Highway Agency

About this bridge

SR 322 over Stream is a concrete channel beam carrying SR 322 over Stream in Coahoma County, Mississippi. It was built in 1985, so it is 40 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 970 vehicles a day, roughly 11% of them trucks, projected to reach 970 by 2043. The structure is 31 ft (9.4 m) long and 32 ft wide. If it were closed, the detour would be 23 mi (37 km).

Location

Open in Google Maps
CarriesSR 322
CrossesStream
Location2.9 MI E US 49
RouteState Highway 322
CountyCoahoma County
StateMississippi
Coordinates34.16066, -90.49397
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.1 US tons
Inventory rating28.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic970 (2023)
Projected traffic970 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR 322 over Stream built?

It was built in 1985, making it 40 years old in 2025.

What condition is SR 322 over Stream 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 April 2024.

How much traffic does SR 322 over Stream carry?

About 970 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 322 over Stream?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m) and a deck 32 ft wide.

Who owns SR 322 over Stream?

It is owned by the State Highway Agency.