I-285
I-285 in 3 MI W Of JCT I-75, Clayton County, Georgia received a condition grade of A (81/100). Built in 1985, the bridge carries 136K vehicles daily on I-285 over SR 314.
I-285 carries an A on the BridgeSafety Condition Score with 81/100. Deck, superstructure, and substructure ratings all sit in the better tier of the FHWA NBI distribution. The bridge is structurally sound by federal standards.
The bridge was built in 1985, making it 41 years old — past the early-life period but still well within typical service life. Routine inspections and modest repair work are normal for bridges in this age band. I-285 carries an average daily traffic count of 136,000 vehicles, with 10 lane(s) crossing SR 314. 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 is a 41-year-old bridge located 3 MI W Of JCT I-75 in Clayton County, Georgia. The bridge carries I-285 over SR 314 with 10 traffic lanes, handling approximately 136K vehicles per day. Built in 1985, the structure spans 51.8 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-285 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-285 was built in 1985, making it 41 years old. The average bridge age in the United States is 48 years.
I-285 carries approximately 136K vehicles per day (average daily traffic). The bridge has 10 traffic lanes. It is 51.8 meters long and located on I-285 in 3 MI W Of JCT I-75, Clayton County, Georgia.
No, I-285 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 is located 3 MI W Of JCT I-75 in Clayton County, Georgia. The bridge carries I-285 over SR 314. Its coordinates are 33.617200, -84.449769. It is maintained by State Highway Agency.
I-285 carries I-285 over SR 314. The bridge is 51.8 meters long and was built in 1985.
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.