US Bridges

CO Rt 23 over Atwood Branch

Fair

Lawrence County, Alabama · 0.3 MI N JCT CR 460 · Structure no. 010415

Built
1970
55 years old
Condition
Fair
inspected October 2023
Type
Channel Beam
Concrete
Length
30 ft
2 main spans
Daily traffic
90
1992 count
Owner
County
County Highway Agency

About this bridge

CO Rt 23 over Atwood Branch is a concrete channel beam carrying CO Rt 23 over Atwood Branch in Lawrence County, Alabama. It was built in 1970, so it is 55 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 90 vehicles a day, projected to reach 200 by 2034. The structure is 30 ft (9.1 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCO Rt 23
CrossesAtwood Branch
Location0.3 MI N JCT CR 460
RouteCounty Highway 23
StateAlabama
Coordinates34.47333, -87.51833
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.8 US tons
Inventory rating28.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadH 15
Structure length30 ft (9.1 m)
Longest span15 ft (4.6 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (1992)
Projected traffic200 by 2034
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$298,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO Rt 23 over Atwood Branch built?

It was built in 1970, making it 55 years old in 2025.

What condition is CO Rt 23 over Atwood 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 October 2023.

How much traffic does CO Rt 23 over Atwood Branch carry?

About 90 vehicles per day (1992 count).

How long is CO Rt 23 over Atwood Branch?

The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 26 ft wide.

Who owns CO Rt 23 over Atwood Branch?

It is owned by the County Highway Agency.