US Bridges

CO 42 over I65

Fair

Butler County, Alabama · CO 42 and I65 · Structure no. 009521

Built
1968
57 years old
Condition
Fair
inspected December 2024
Type
Tee Beam
Concrete Continuous
Length
350 ft
4 main spans
Daily traffic
745
2010 count
Owner
State
State Highway Agency

About this bridge

CO 42 over I65 is a concrete continuous tee beam carrying CO 42 over I65 in Butler County, Alabama. It was built in 1968, so it is 57 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 745 vehicles a day, roughly 1% of them trucks, projected to reach 777 by 2030. The structure is 350 ft (106.7 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCO 42
CrossesI65
LocationCO 42 and I65
RouteCounty Highway 42
StateAlabama
Coordinates31.84572, -86.64727
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating65.1 US tons
Inventory rating39 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length350 ft (106.7 m)
Longest span96 ft (29.3 m)
Deck width29 ft (8.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic745 (2010)
Projected traffic777 by 2030
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$2.4 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was CO 42 over I65 built?

It was built in 1968, making it 57 years old in 2025.

What condition is CO 42 over I65 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 December 2024.

How much traffic does CO 42 over I65 carry?

About 745 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is CO 42 over I65?

The structure is 350 ft (106.7 m) long with a longest span of 96 ft (29.3 m) and a deck 29 ft wide.

Who owns CO 42 over I65?

It is owned by the State Highway Agency.