US Bridges

SR 450 over Bee Bayou

Fair

Bolivar County, Mississippi · 8.4 MI E SR 1 · Structure no. 310045000600890

Built
1992
33 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
460
2023 count
Owner
State
State Highway Agency

About this bridge

SR 450 over Bee Bayou is a concrete culvert carrying SR 450 over Bee Bayou in Bolivar County, Mississippi. It was built in 1992, so it is 33 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 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 460 vehicles a day, roughly 11% of them trucks, projected to reach 460 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 29.8 mi (48 km).

Location

Open in Google Maps
CarriesSR 450
CrossesBee Bayou
Location8.4 MI E SR 1
RouteState Highway 450
CountyBolivar County
StateMississippi
Coordinates33.552, -90.96305
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic460 (2023)
Projected traffic460 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 450 over Bee Bayou built?

It was built in 1992, making it 33 years old in 2025.

What condition is SR 450 over Bee 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 SR 450 over Bee Bayou carry?

About 460 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 450 over Bee Bayou?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).

Who owns SR 450 over Bee Bayou?

It is owned by the State Highway Agency.