US Bridges

Co. Rd. 78 over Little Mud Creek

Good

Franklin County, Alabama · CO78 1.4 MI E of CO48JCT · Structure no. 019030

Built
2003
22 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete Continuous
Length
39 ft
3 main spans
Daily traffic
379
2003 count
Owner
County
County Highway Agency

About this bridge

Co. Rd. 78 over Little Mud Creek is a concrete continuous culvert carrying Co. Rd. 78 over Little Mud Creek in Franklin County, Alabama. It was built in 2003, so it is 22 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 379 vehicles a day, roughly 4% of them trucks, projected to reach 661 by 2036. The structure is 39 ft (11.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCo. Rd. 78
CrossesLittle Mud Creek
LocationCO78 1.4 MI E of CO48JCT
RouteCounty Highway 78
StateAlabama
Coordinates34.50722, -87.63639
Functional classRural Minor 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.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating95.7 US tons
Inventory rating57.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length39 ft (11.8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic379 (2003)
Projected traffic661 by 2036
Trucks4%
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 proposedNone recorded
Estimated improvement cost$518,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Co. Rd. 78 over Little Mud Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is Co. Rd. 78 over Little 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 October 2024.

How much traffic does Co. Rd. 78 over Little Mud Creek carry?

About 379 vehicles per day (2003 count), of which roughly 4% are trucks.

How long is Co. Rd. 78 over Little Mud Creek?

The structure is 39 ft (11.8 m) long with a longest span of 12 ft (3.7 m).

Who owns Co. Rd. 78 over Little Mud Creek?

It is owned by the County Highway Agency.