US Bridges

Co. Rd. 107 over Unnamed Tributary

Fair

Covington County, Alabama · CR 107 in River Falls · Structure no. 017413

Built
1999
26 years old
Condition
Fair
inspected August 2023
Type
Channel Beam
Concrete
Length
24 ft
1 main span
Daily traffic
320
1994 count
Owner
County
County Highway Agency

About this bridge

Co. Rd. 107 over Unnamed Tributary is a concrete channel beam carrying Co. Rd. 107 over Unnamed Tributary in Covington County, Alabama. It was built in 1999, so it is 26 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 320 vehicles a day, roughly 5% of them trucks, projected to reach 431 by 2035. The structure is 24 ft (7.3 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCo. Rd. 107
CrossesUnnamed Tributary
LocationCR 107 in River Falls
RouteCounty Highway 107
StateAlabama
Coordinates31.36162, -86.53856
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
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating74.8 US tons
Inventory rating44.9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (1994)
Projected traffic431 by 2035
Trucks5%
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 proposedNone recorded
Estimated improvement cost$311,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Co. Rd. 107 over Unnamed Tributary built?

It was built in 1999, making it 26 years old in 2025.

What condition is Co. Rd. 107 over Unnamed Tributary 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 August 2023.

How much traffic does Co. Rd. 107 over Unnamed Tributary carry?

About 320 vehicles per day (1994 count), of which roughly 5% are trucks.

How long is Co. Rd. 107 over Unnamed Tributary?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m) and a deck 31 ft wide.

Who owns Co. Rd. 107 over Unnamed Tributary?

It is owned by the County Highway Agency.