US Bridges

CO Rt 342 over Big Creek

FairPosted for load

Coffee County, Alabama · 1.3 Miles West Shadygrove · Structure no. 007951

Built
1963
62 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete
Length
306 ft
9 main spans
Daily traffic
200
2024 count
Owner
County
County Highway Agency

About this bridge

CO Rt 342 over Big Creek is a concrete tee beam carrying CO Rt 342 over Big Creek in Coffee County, Alabama. It was built in 1963, so it is 62 years old, older 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 200 vehicles a day, roughly 5% of them trucks, projected to reach 275 by 2044. The structure is 306 ft (93.3 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO Rt 342
CrossesBig Creek
Location1.3 Miles West Shadygrove
RouteCounty Highway 342
StateAlabama
Coordinates31.52294, -86.05915
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.4 US tons
Inventory rating23.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans9
Design loadH 15
Structure length306 ft (93.3 m)
Longest span34 ft (10.4 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2024)
Projected traffic275 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$1.9 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO Rt 342 over Big Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is CO Rt 342 over Big 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 March 2024.

How much traffic does CO Rt 342 over Big Creek carry?

About 200 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is CO Rt 342 over Big Creek?

The structure is 306 ft (93.3 m) long with a longest span of 34 ft (10.4 m) and a deck 24 ft wide.

Who owns CO Rt 342 over Big Creek?

It is owned by the County Highway Agency.