US Bridges

I-20- and 2 Ramps over M-9160 Windsor Street

Good

Fulton County, Georgia · In Atlanta · Structure no. 000000012101810

Built
1962
63 years old, rebuilt 1987
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
222 ft
4 main spans
Daily traffic
179,000
2024 count
Owner
State
State Highway Agency

About this bridge

I-20- and 2 Ramps over M-9160 Windsor Street is a steel stringer/multi-beam or girder carrying I-20- and 2 Ramps over M-9160 Windsor Street in Fulton County, Georgia. It was built in 1962 and reconstructed in 1987, so it is 63 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 179,000 vehicles a day, roughly 1% of them trucks, projected to reach 213,885 by 2032. The structure is 222 ft (67.7 m) long and 197 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI-20- and 2 Ramps
CrossesM-9160 Windsor Street
LocationIn Atlanta
RouteInterstate 20
StateGeorgia
Coordinates33.74507, -84.39802
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 inspectionJune 2023
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 alignment8: Equal to present desirable criteria
Operating rating36.9 US tons
Inventory rating21.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length222 ft (67.7 m)
Longest span58 ft (17.7 m)
Deck width197 ft (60 m)
Roadway width191 ft (58.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic179,000 (2024)
Projected traffic213,885 by 2032
Trucks1%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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$4.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-20- and 2 Ramps over M-9160 Windsor Street built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1987.

What condition is I-20- and 2 Ramps over M-9160 Windsor Street 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 June 2023.

How much traffic does I-20- and 2 Ramps over M-9160 Windsor Street carry?

About 179,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is I-20- and 2 Ramps over M-9160 Windsor Street?

The structure is 222 ft (67.7 m) long with a longest span of 58 ft (17.7 m) and a deck 197 ft wide.

Who owns I-20- and 2 Ramps over M-9160 Windsor Street?

It is owned by the State Highway Agency.