US Bridges

West Main Street over Coonwah Creek

FairPosted for load

Lee County, Mississippi · Sec 5 T10S R 5E · Structure no. SA4100000000201

Built
1953
72 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
240 ft
6 main spans
Daily traffic
6,700
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

West Main Street over Coonwah Creek is a steel stringer/multi-beam or girder carrying West Main Street over Coonwah Creek in Lee County, Mississippi. It was built in 1953, so it is 72 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 6,700 vehicles a day, roughly 8% of them trucks, projected to reach 10,050 by 2043. The structure is 240 ft (73.2 m) long and 31 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesWest Main Street
CrossesCoonwah Creek
LocationSec 5 T10S R 5E
RouteCounty Highway 0
Coordinates34.24244, -88.80389
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 12 months
Operating statusPosted for load 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40.7 US tons
Inventory rating24.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length240 ft (73.2 m)
Longest span80 ft (24.4 m)
Deck width31 ft (9.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,700 (2021)
Projected traffic10,050 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemYes

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$1.5 million (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was West Main Street over Coonwah Creek built?

It was built in 1953, making it 72 years old in 2025.

What condition is West Main Street over Coonwah Creek 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 West Main Street over Coonwah Creek carry?

About 6,700 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is West Main Street over Coonwah Creek?

The structure is 240 ft (73.2 m) long with a longest span of 80 ft (24.4 m) and a deck 31 ft wide.

Who owns West Main Street over Coonwah Creek?

It is owned by the City or Municipal Highway Agency.