US Bridges

Hartley Bridge Ram over I-75 Sbl

Good

Bibb County, Georgia · 5 Mi. S. of Macon C.L. · Structure no. 000000002150540

Built
2008
17 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
301 ft
4 main spans
Daily traffic
4,160
2024 count
Owner
State
State Highway Agency

About this bridge

Hartley Bridge Ram over I-75 Sbl is a prestressed concrete stringer/multi-beam or girder carrying Hartley Bridge Ram over I-75 Sbl in Bibb County, Georgia. It was built in 2008, so it is 17 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 4,160 vehicles a day, roughly 4% of them trucks, projected to reach 6,300 by 2032. The structure is 301 ft (91.7 m) long and 49 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesHartley Bridge Ram
CrossesI-75 Sbl
Location5 Mi. S. of Macon C.L.
RouteInterstate 75
StateGeorgia
Coordinates32.75695, -83.7082
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 inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating68.9 US tons
Inventory rating40.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length301 ft (91.7 m)
Longest span88 ft (26.8 m)
Deck width49 ft (15 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,160 (2024)
Projected traffic6,300 by 2032
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Hartley Bridge Ram over I-75 Sbl built?

It was built in 2008, making it 17 years old in 2025.

What condition is Hartley Bridge Ram over I-75 Sbl 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 Hartley Bridge Ram over I-75 Sbl carry?

About 4,160 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Hartley Bridge Ram over I-75 Sbl?

The structure is 301 ft (91.7 m) long with a longest span of 88 ft (26.8 m) and a deck 49 ft wide.

Who owns Hartley Bridge Ram over I-75 Sbl?

It is owned by the State Highway Agency.