US Bridges

CO Rt 87 over Rocky Branch

Good

Lawrence County, Alabama · JCT CO Rt 212*CO Rt 87 · Structure no. 016812

Built
1996
29 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
1,129
1994 count
Owner
County
County Highway Agency

About this bridge

CO Rt 87 over Rocky Branch is a concrete culvert carrying CO Rt 87 over Rocky Branch in Lawrence County, Alabama. It was built in 1996, so it is 29 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 1,129 vehicles a day, roughly 25% of them trucks, projected to reach 2,000 by 2034. The structure is 26 ft (7.9 m) long and 48 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCO Rt 87
CrossesRocky Branch
LocationJCT CO Rt 212*CO Rt 87
RouteCounty Highway 87
StateAlabama
Coordinates34.47333, -87.23
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating88.8 US tons
Inventory rating53.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width48 ft (14.6 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,129 (1994)
Projected traffic2,000 by 2034
Trucks25%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$431,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO Rt 87 over Rocky Branch built?

It was built in 1996, making it 29 years old in 2025.

What condition is CO Rt 87 over Rocky Branch 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 March 2024.

How much traffic does CO Rt 87 over Rocky Branch carry?

About 1,129 vehicles per day (1994 count), of which roughly 25% are trucks.

How long is CO Rt 87 over Rocky Branch?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m) and a deck 48 ft wide.

Who owns CO Rt 87 over Rocky Branch?

It is owned by the County Highway Agency.