US Bridges

I-75 over Utility Sewer

Good

Bibb County, Georgia · In North Central Macon · Structure no. 000000002150670

Built
2014
11 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
68,900
2024 count
Owner
State
State Highway Agency

About this bridge

I-75 over Utility Sewer is a concrete culvert carrying I-75 over Utility Sewer in Bibb County, Georgia. It was built in 2014, so it is 11 years old, younger 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 68,900 vehicles a day, roughly 10% of them trucks, projected to reach 104,100 by 2031. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-75
CrossesUtility Sewer
LocationIn North Central Macon
RouteInterstate 75
StateGeorgia
Coordinates32.87183, -83.66067
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68,900 (2024)
Projected traffic104,100 by 2031
Trucks10%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
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 proposedDeck replacement with only incidental widening
Estimated improvement cost$855.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 over Utility Sewer built?

It was built in 2014, making it 11 years old in 2025.

What condition is I-75 over Utility Sewer 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 January 2024.

How much traffic does I-75 over Utility Sewer carry?

About 68,900 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is I-75 over Utility Sewer?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).

Who owns I-75 over Utility Sewer?

It is owned by the State Highway Agency.