US Bridges

601 over Branch

Fair

Cullman County, Alabama · CR 601 · Structure no. 007720

Built
1962
63 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete
Length
39 ft
3 main spans
Daily traffic
80
1991 count
Owner
County
County Highway Agency

About this bridge

601 over Branch is a concrete culvert carrying 601 over Branch in Cullman County, Alabama. It was built in 1962, so it is 63 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.

It carries about 80 vehicles a day, projected to reach 120 by 2030. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Carries601
CrossesBranch
LocationCR 601
RouteCounty Highway 43
StateAlabama
Coordinates34.08875, -86.75348
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.1 US tons
Inventory rating35.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length39 ft (11.9 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 traffic80 (1991)
Projected traffic120 by 2030
Trucks0%
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$461,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 601 over Branch built?

It was built in 1962, making it 63 years old in 2025.

What condition is 601 over Branch 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 November 2024.

How much traffic does 601 over Branch carry?

About 80 vehicles per day (1991 count).

How long is 601 over Branch?

The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m).

Who owns 601 over Branch?

It is owned by the County Highway Agency.