US Bridges

I-75 over M-3208 Anthony Road

Good

Bibb County, Georgia · In SE Macon · Structure no. 000000002100880

Built
1970
55 years old, rebuilt 1995
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
165 ft
3 main spans
Daily traffic
70,100
2024 count
Owner
State
State Highway Agency

About this bridge

I-75 over M-3208 Anthony Road is a steel stringer/multi-beam or girder carrying I-75 over M-3208 Anthony Road in Bibb County, Georgia. It was built in 1970 and reconstructed in 1995, so it is 55 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 70,100 vehicles a day, roughly 1% of them trucks, projected to reach 102,795 by 2031. The structure is 165 ft (50.3 m) long and 114 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-75
CrossesM-3208 Anthony Road
LocationIn SE Macon
RouteInterstate 75
CountyBibb County
StateGeorgia
Coordinates32.82002, -83.65591
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating37.9 US tons
Inventory rating22.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length165 ft (50.3 m)
Longest span70 ft (21.3 m)
Deck width114 ft (34.7 m)
Roadway width111 ft (33.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70,100 (2024)
Projected traffic102,795 by 2031
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost$2 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 over M-3208 Anthony Road built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1995.

What condition is I-75 over M-3208 Anthony Road 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 April 2024.

How much traffic does I-75 over M-3208 Anthony Road carry?

About 70,100 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is I-75 over M-3208 Anthony Road?

The structure is 165 ft (50.3 m) long with a longest span of 70 ft (21.3 m) and a deck 114 ft wide.

Who owns I-75 over M-3208 Anthony Road?

It is owned by the State Highway Agency.