I-285 CCBL
I-285 CCBL in 0.8 MI NW Of Clarkston, DeKalb County, Georgia received a condition grade of B (74/100). Built in 1968, the bridge carries 213K vehicles daily on I-285 CCBL over SR 410 Rmp To I-285 Cbl.
I-285 CCBL carries a B on the BridgeSafety Condition Score with 74/100. Most component ratings are solid; one or two may show wear consistent with the structure’s age, but the bridge is not flagged as structurally deficient.
The bridge was built in 1968 and is now 58 years old, at or past the typical 50-year design life for bridges of its vintage. Maintenance and inspection cycles are correspondingly more involved than for newer structures. I-285 CCBL carries an average daily traffic count of 213,000 vehicles, with 5 lane(s) crossing SR 410 Rmp To I-285 Cbl. The owning agency is State Highway Agency; bridge inspection records flow into the federal NBI database annually.
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-285 CCBL is a 58-year-old bridge located 0.8 MI NW Of Clarkston in DeKalb County, Georgia. The bridge carries I-285 CCBL over SR 410 Rmp To I-285 Cbl with 5 traffic lanes, handling approximately 213K vehicles per day. Built in 1968 and reconstructed in 1981, the structure spans 38.1 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 8/9 (good), and substructure 6/9 (fair).
This bridge is owned and maintained by State Highway Agency.
Location Map
Frequently Asked Questions
I-285 CCBL has a Condition Score of 74/100 (Grade B). Its deck is rated 7/9, superstructure 8/9, and substructure 6/9 on the NBI scale. The bridge is not classified as structurally deficient.
I-285 CCBL was built in 1968 and reconstructed in 1981, making it 58 years old. The average bridge age in the United States is 48 years.
I-285 CCBL carries approximately 213K vehicles per day (average daily traffic). The bridge has 5 traffic lanes. It is 38.1 meters long and located on I-285 CCBL in 0.8 MI NW Of Clarkston, DeKalb County, Georgia.
No, I-285 CCBL 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-285 CCBL is located 0.8 MI NW Of Clarkston in DeKalb County, Georgia. The bridge carries I-285 CCBL over SR 410 Rmp To I-285 Cbl. Its coordinates are 33.818119, -84.251061. It is maintained by State Highway Agency.
I-285 CCBL carries I-285 CCBL over SR 410 Rmp To I-285 Cbl. The bridge is 38.1 meters long and was built in 1968, with reconstruction in 1981.
Condition Score is calculated from deck (33%), superstructure (33%), and substructure (34%) NBI ratings with an age penalty for bridges over 50 years.
Source: FHWA National Bridge Inventory, 2026.