US Bridges

Black RD over I 65

Fair

Limestone County, Alabama · 2.5 MI N JCT I 65 & SR 3 · Structure no. 008188

Built
1964
61 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete Continuous
Length
320 ft
4 main spans
Daily traffic
1,576
2024 count
Owner
State
State Highway Agency

About this bridge

Black RD over I 65 is a concrete continuous tee beam carrying Black RD over I 65 in Limestone County, Alabama. It was built in 1964, so it is 61 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 1,576 vehicles a day, roughly 1% of them trucks, projected to reach 2,411 by 2042. The structure is 320 ft (97.5 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBlack RD
CrossesI 65
Location2.5 MI N JCT I 65 & SR 3
RouteCounty Highway 86
StateAlabama
Coordinates34.86, -86.92667
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.6 US tons
Inventory rating27.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4 (+1 approach)
Design loadH 20
Structure length320 ft (97.5 m)
Longest span78 ft (23.8 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,576 (2024)
Projected traffic2,411 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$2.3 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Black RD over I 65 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Black RD over I 65 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 March 2024.

How much traffic does Black RD over I 65 carry?

About 1,576 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Black RD over I 65?

The structure is 320 ft (97.5 m) long with a longest span of 78 ft (23.8 m) and a deck 29 ft wide.

Who owns Black RD over I 65?

It is owned by the State Highway Agency.