US Bridges

County HIGHWAY146 over Hog Creek

Fair

Marshall County, Alabama · 2980 Ft NW JCT 1291 · Structure no. 014294

Built
1987
38 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
200
1994 count
Owner
County
County Highway Agency

About this bridge

County HIGHWAY146 over Hog Creek is a concrete culvert carrying County HIGHWAY146 over Hog Creek in Marshall County, Alabama. It was built in 1987, so it is 38 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.

It carries about 200 vehicles a day, roughly 1% of them trucks, projected to reach 370 by 2044. The structure is 26 ft (7.9 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCounty HIGHWAY146
CrossesHog Creek
Location2980 Ft NW JCT 1291
RouteCounty Highway 464
StateAlabama
Coordinates34.2653, -86.32941
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating75.2 US tons
Inventory rating45.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width38 ft (11.7 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (1994)
Projected traffic370 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$366,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County HIGHWAY146 over Hog Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is County HIGHWAY146 over Hog 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 County HIGHWAY146 over Hog Creek carry?

About 200 vehicles per day (1994 count), of which roughly 1% are trucks.

How long is County HIGHWAY146 over Hog Creek?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 38 ft wide.

Who owns County HIGHWAY146 over Hog Creek?

It is owned by the County Highway Agency.