I-85 NB SB AND CD
I-85 NB SB AND CD in 3 MI N Of Duluth, Gwinnett County, Georgia received a condition grade of A (81/100). Built in 1999, the bridge carries 172K vehicles daily on I-85 NB SB AND CD over Sugarloaf Parkway.
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-85 NB SB AND CD is a 27-year-old bridge located 3 MI N Of Duluth in Gwinnett County, Georgia. The bridge carries I-85 NB SB AND CD over Sugarloaf Parkway with 16 traffic lanes, handling approximately 172K vehicles per day. Built in 1999, the structure spans 49.4 meters.
The bridge received a Condition Grade of A (81/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 8/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-85 NB SB AND CD has a Condition Score of 81/100 (Grade A). Its deck is rated 7/9, superstructure 8/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-85 NB SB AND CD was built in 1999, making it 27 years old. The average bridge age in the United States is 48 years.
I-85 NB SB AND CD carries approximately 172K vehicles per day (average daily traffic). The bridge has 16 traffic lanes. It is 49.4 meters long and located on I-85 NB SB AND CD in 3 MI N Of Duluth, Gwinnett County, Georgia.
No, I-85 NB SB AND CD 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-85 NB SB AND CD is located 3 MI N Of Duluth in Gwinnett County, Georgia. The bridge carries I-85 NB SB AND CD over Sugarloaf Parkway. Its coordinates are 33.987628, -84.084100. It is maintained by State Highway Agency.
I-85 NB SB AND CD carries I-85 NB SB AND CD over Sugarloaf Parkway. The bridge is 49.4 meters long and was built in 1999.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.