US Bridges

Springhill Road over I-75 @ 42.68N

Good

Cook County, Georgia · 1.5 MI N of Sparks · Structure no. 000000007550570

Built
2007
18 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
352 ft
4 main spans
Daily traffic
801
2024 count
Owner
State
State Highway Agency

About this bridge

Springhill Road over I-75 @ 42.68N is a concrete stringer/multi-beam or girder carrying Springhill Road over I-75 @ 42.68N in Cook County, Georgia. It was built in 2007, so it is 18 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 801 vehicles a day, roughly 1% of them trucks, projected to reach 1,440 by 2031. The structure is 352 ft (107.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSpringhill Road
CrossesI-75 @ 42.68N
Location1.5 MI N of Sparks
RouteCounty Highway 13
StateGeorgia
Coordinates31.18514, -83.45378
Functional classUrban Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.9 US tons
Inventory rating42 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length352 ft (107.3 m)
Longest span130 ft (39.6 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic801 (2024)
Projected traffic1,440 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost$2.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Springhill Road over I-75 @ 42.68N built?

It was built in 2007, making it 18 years old in 2025.

What condition is Springhill Road over I-75 @ 42.68N 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 October 2024.

How much traffic does Springhill Road over I-75 @ 42.68N carry?

About 801 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Springhill Road over I-75 @ 42.68N?

The structure is 352 ft (107.3 m) long with a longest span of 130 ft (39.6 m) and a deck 31 ft wide.

Who owns Springhill Road over I-75 @ 42.68N?

It is owned by the State Highway Agency.