US Bridges

I-75 over CSX Railroad

Good

Crisp County, Georgia · 0.2 MI N of JCT SR 30 · Structure no. 000000008100300

Built
1960
65 years old, rebuilt 2010
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
146 ft
3 main spans
Daily traffic
58,200
2024 count
Owner
State
State Highway Agency

About this bridge

I-75 over CSX Railroad is a steel stringer/multi-beam or girder carrying I-75 over CSX Railroad in Crisp County, Georgia. It was built in 1960 and reconstructed in 2010, so it is 65 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 58,200 vehicles a day, roughly 1% of them trucks, projected to reach 62,835 by 2032. The structure is 146 ft (44.5 m) long and 137 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-75
CrossesCSX Railroad
Location0.2 MI N of JCT SR 30
RouteInterstate 75
StateGeorgia
Coordinates31.96299, -83.75191
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
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 alignment8: Equal to present desirable criteria
Operating rating65.9 US tons
Inventory rating38.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length146 ft (44.5 m)
Longest span52 ft (15.8 m)
Deck width137 ft (41.9 m)
Roadway width130 ft (39.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,200 (2024)
Projected traffic62,835 by 2032
Trucks1%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
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$1.8 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-75 over CSX Railroad built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2010.

What condition is I-75 over CSX Railroad 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 August 2023.

How much traffic does I-75 over CSX Railroad carry?

About 58,200 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is I-75 over CSX Railroad?

The structure is 146 ft (44.5 m) long with a longest span of 52 ft (15.8 m) and a deck 137 ft wide.

Who owns I-75 over CSX Railroad?

It is owned by the State Highway Agency.