US Bridges

CO HWY 24 over Little Cotaco Creek

FairPosted for load

Marshall County, Alabama · Cotaco Valley · Structure no. 016080

Built
1991
34 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
29 ft
1 main span
Daily traffic
25
1994 count
Owner
County
County Highway Agency

About this bridge

CO HWY 24 over Little Cotaco Creek is a steel stringer/multi-beam or girder carrying CO HWY 24 over Little Cotaco Creek in Marshall County, Alabama. It was built in 1991, so it is 34 years old, younger than the Alabama average of 51.1 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. Its operating status is: posted for load restriction.

It carries about 25 vehicles a day, projected to reach 60 by 2044. The structure is 29 ft (8.8 m) long and 16 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCO HWY 24
CrossesLittle Cotaco Creek
LocationCotaco Valley
RouteCounty Highway 24
StateAlabama
Coordinates34.39376, -86.55484
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating42.9 US tons
Inventory rating26 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 10
Structure length29 ft (8.8 m)
Longest span26 ft (7.9 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (1994)
Projected traffic60 by 2044
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$175,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO HWY 24 over Little Cotaco Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is CO HWY 24 over Little Cotaco 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 June 2024.

How much traffic does CO HWY 24 over Little Cotaco Creek carry?

About 25 vehicles per day (1994 count).

How long is CO HWY 24 over Little Cotaco Creek?

The structure is 29 ft (8.8 m) long with a longest span of 26 ft (7.9 m) and a deck 16 ft wide.

Who owns CO HWY 24 over Little Cotaco Creek?

It is owned by the County Highway Agency.