US Bridges

I-85 over Branch

Fair

Macon County, Alabama · 1.28 Mi. N. AL.49 · Structure no. 007863

Built
1963
62 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
31,250
2013 count
Owner
State
State Highway Agency

About this bridge

I-85 over Branch is a concrete continuous culvert carrying I-85 over Branch in Macon County, Alabama. It was built in 1963, so it is 62 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 5 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 31,250 vehicles a day, roughly 26% of them trucks, projected to reach 41,186 by 2033. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 16.2 mi (26 km).

Location

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CarriesI-85
CrossesBranch
Location1.28 Mi. N. AL.49
RouteInterstate 85
CountyMacon County
StateAlabama
Coordinates32.44782, -85.76361
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating98 US tons
Inventory rating98 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,250 (2013)
Projected traffic41,186 by 2033
Trucks26%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$1.8 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I-85 over Branch built?

It was built in 1963, making it 62 years old in 2025.

What condition is I-85 over 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 June 2023.

How much traffic does I-85 over Branch carry?

About 31,250 vehicles per day (2013 count), of which roughly 26% are trucks.

How long is I-85 over Branch?

The structure is 26 ft (7.9 m) long with a longest span of 10 ft (3 m).

Who owns I-85 over Branch?

It is owned by the State Highway Agency.