I-20
I-20 in In Atlanta, Fulton County, Georgia received a condition grade of B (67/100). Built in 1963, the bridge carries 207K vehicles daily on I-20 over SR 3- Nor Southern RR.
Component Ratings
The riding surface — evaluated for cracking, spalling, and wear
Beams, girders, and trusses that support the deck
Piers, abutments, and foundations below the deck
Bridge Details
About This Bridge
I-20 is a 63-year-old bridge located In Atlanta in Fulton County, Georgia. The bridge carries I-20 over SR 3- Nor Southern RR with 12 traffic lanes, handling approximately 207K vehicles per day. Built in 1963 and reconstructed in 1986, the structure spans 272.2 meters.
The bridge received a Condition Grade of B (67/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 5/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-20 has a Condition Score of 67/100 (Grade B). Its deck is rated 7/9, superstructure 8/9, and substructure 5/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-20 was built in 1963 and reconstructed in 1986, making it 63 years old. The average bridge age in the United States is 48 years.
I-20 carries approximately 207K vehicles per day (average daily traffic). The bridge has 12 traffic lanes. It is 272.2 meters long and located on I-20 in In Atlanta, Fulton County, Georgia.
No, I-20 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
I-20 is located In Atlanta in Fulton County, Georgia. The bridge carries I-20 over SR 3- Nor Southern RR. Its coordinates are 33.741161, -84.407731. It is maintained by State Highway Agency.
I-20 carries I-20 over SR 3- Nor Southern RR. The bridge is 272.2 meters long and was built in 1963, with reconstruction in 1986.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.