US Bridges

West Side Avenue over Indian Bayou

Good

Sunflower County, Mississippi · Sec 31 T19N R 4W · Structure no. SA6700000000068

Built
1961
64 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
80 ft
2 main spans
Daily traffic
2,500
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Side Avenue over Indian Bayou is a concrete continuous stringer/multi-beam or girder carrying West Side Avenue over Indian Bayou in Sunflower County, Mississippi. It was built in 1961, so it is 64 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,500 vehicles a day, roughly 8% of them trucks, projected to reach 3,750 by 2030. The structure is 80 ft (24.4 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWest Side Avenue
CrossesIndian Bayou
LocationSec 31 T19N R 4W
RouteCity Street 1111
Coordinates33.45063, -90.65262
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating60.2 US tons
Inventory rating36 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length80 ft (24.4 m)
Longest span40 ft (12.2 m)
Deck width42 ft (12.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2007)
Projected traffic3,750 by 2030
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$520,000 (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was West Side Avenue over Indian Bayou built?

It was built in 1961, making it 64 years old in 2025.

What condition is West Side Avenue over Indian Bayou in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does West Side Avenue over Indian Bayou carry?

About 2,500 vehicles per day (2007 count), of which roughly 8% are trucks.

How long is West Side Avenue over Indian Bayou?

The structure is 80 ft (24.4 m) long with a longest span of 40 ft (12.2 m) and a deck 42 ft wide.

Who owns West Side Avenue over Indian Bayou?

It is owned by the City or Municipal Highway Agency.