US 19 / SR 400
US 19 / SR 400 in 9.1 MI N Of I-285, Fulton County, Georgia received a condition grade of B (74/100). Built in 1969, the bridge carries 159K vehicles daily on US 19 / SR 400 over Big Creek.
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
US 19 / SR 400 is a 57-year-old bridge located 9.1 MI N Of I-285 in Fulton County, Georgia. The bridge carries US 19 / SR 400 over Big Creek with 9 traffic lanes, handling approximately 159K vehicles per day. Built in 1969 and reconstructed in 1990, the structure spans 55.8 meters.
The bridge received a Condition Grade of B (74/100) based on Federal Highway Administration inspection data. Its deck is rated 7/9 (good), superstructure 7/9 (good), and substructure 7/9 (good).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
US 19 / SR 400 has a Condition Score of 74/100 (Grade B). Its deck is rated 7/9, superstructure 7/9, and substructure 7/9 on the NBI scale. The bridge is not classified as structurally deficient.
US 19 / SR 400 was built in 1969 and reconstructed in 1990, making it 57 years old. The average bridge age in the United States is 48 years.
US 19 / SR 400 carries approximately 159K vehicles per day (average daily traffic). The bridge has 9 traffic lanes. It is 55.8 meters long and located on US 19 / SR 400 in 9.1 MI N Of I-285, Fulton County, Georgia.
No, US 19 / SR 400 is not classified as structurally deficient. All three primary components (deck, superstructure, and substructure) are rated above 4 on the 0-9 NBI scale.
US 19 / SR 400 is located 9.1 MI N Of I-285 in Fulton County, Georgia. The bridge carries US 19 / SR 400 over Big Creek. Its coordinates are 34.033786, -84.315553. It is maintained by State Highway Agency.
US 19 / SR 400 carries US 19 / SR 400 over Big Creek. The bridge is 55.8 meters long and was built in 1969, with reconstruction in 1990.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.