US Bridges

I-20 over SR 14- M-9124- NS Rr.

Fair

Fulton County, Georgia · In W Atlanta · Structure no. 000000012101790

Built
1962
63 years old, rebuilt 1981
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
363 ft
3 main spans
Daily traffic
207,000
2024 count
Owner
State
State Highway Agency

About this bridge

I-20 over SR 14- M-9124- NS Rr. is a steel continuous stringer/multi-beam or girder carrying I-20 over SR 14- M-9124- NS Rr. in Fulton County, Georgia. It was built in 1962 and reconstructed in 1981, 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 207,000 vehicles a day, roughly 1% of them trucks, projected to reach 205,275 by 2032. The structure is 363 ft (110.6 m) long and 168 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesI-20
CrossesSR 14- M-9124- NS Rr.
LocationIn W Atlanta
RouteInterstate 20
CountyFulton County
StateGeorgia
Coordinates33.74113, -84.41141
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length363 ft (110.6 m)
Longest span168 ft (51.2 m)
Deck width168 ft (51.1 m)
Roadway width162 ft (49.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic207,000 (2024)
Projected traffic205,275 by 2032
Trucks1%
Lanes on structure12
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$7.9 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-20 over SR 14- M-9124- NS Rr. built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1981.

What condition is I-20 over SR 14- M-9124- NS Rr. in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.

How much traffic does I-20 over SR 14- M-9124- NS Rr. carry?

About 207,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is I-20 over SR 14- M-9124- NS Rr.?

The structure is 363 ft (110.6 m) long with a longest span of 168 ft (51.2 m) and a deck 168 ft wide.

Who owns I-20 over SR 14- M-9124- NS Rr.?

It is owned by the State Highway Agency.