US Bridges

Forrest ST over I 65

Fair

Limestone County, Alabama · 1 M N JCT SR 2 & I 65 · Structure no. 009916

Built
1969
56 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete Continuous
Length
309 ft
4 main spans
Daily traffic
11,128
2024 count
Owner
State
State Highway Agency

About this bridge

Forrest ST over I 65 is a concrete continuous tee beam carrying Forrest ST over I 65 in Limestone County, Alabama. It was built in 1969, so it is 56 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 11,128 vehicles a day, roughly 1% of them trucks, projected to reach 21,866 by 2034. The structure is 309 ft (94.2 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesForrest ST
CrossesI 65
Location1 M N JCT SR 2 & I 65
RouteCounty Highway 44
StateAlabama
Coordinates34.79705, -86.93952
Functional classUrban 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 geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating87 US tons
Inventory rating52.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length309 ft (94.2 m)
Longest span85 ft (25.9 m)
Deck width48 ft (14.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,128 (2024)
Projected traffic21,866 by 2034
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 proposedNone recorded
Estimated improvement cost$3.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Forrest ST over I 65 built?

It was built in 1969, making it 56 years old in 2025.

What condition is Forrest ST 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 Forrest ST over I 65 carry?

About 11,128 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Forrest ST over I 65?

The structure is 309 ft (94.2 m) long with a longest span of 85 ft (25.9 m) and a deck 48 ft wide.

Who owns Forrest ST over I 65?

It is owned by the State Highway Agency.