US Bridges

000000646208Z0 over Trib to Mud Creek

Good

Marengo County, Alabama · 4.4 MI N Clarke CO LN · Structure no. 016320

Built
1995
30 years old
Condition
Good
inspected January 2025
Type
Culvert
Concrete
Length
59 ft
3 main spans
Daily traffic
180
1995 count
Owner
County
County Highway Agency

About this bridge

000000646208Z0 over Trib to Mud Creek is a concrete culvert carrying 000000646208Z0 over Trib to Mud Creek in Marengo County, Alabama. It was built in 1995, so it is 30 years old, younger than the Alabama average of 51.1 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 180 vehicles a day, roughly 5% of them trucks, projected to reach 270 by 2041. The structure is 59 ft (18 m) long and 42 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

Carries000000646208Z0
CrossesTrib to Mud Creek
Location4.4 MI N Clarke CO LN
RouteCounty Highway 37
StateAlabama
Coordinates32.04315, -87.77716
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.7 US tons
Inventory rating46.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length59 ft (18 m)
Longest span14 ft (4.3 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic180 (1995)
Projected traffic270 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 proposedNone recorded
Estimated improvement cost$878,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 000000646208Z0 over Trib to Mud Creek built?

It was built in 1995, making it 30 years old in 2025.

What condition is 000000646208Z0 over Trib to Mud Creek 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 January 2025.

How much traffic does 000000646208Z0 over Trib to Mud Creek carry?

About 180 vehicles per day (1995 count), of which roughly 5% are trucks.

How long is 000000646208Z0 over Trib to Mud Creek?

The structure is 59 ft (18 m) long with a longest span of 14 ft (4.3 m) and a deck 42 ft wide.

Who owns 000000646208Z0 over Trib to Mud Creek?

It is owned by the County Highway Agency.