Structure 12102390 · Fulton County, GA

I-285 Ccbl over M-9045 Collier Drive

Carries I-285 Ccbl over M-9045 Collier Drive, In W Atlanta.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT114 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

114 ft end to end, longest span 53 ft. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built1964rebuilt 1982
Length113.8 ft34.7 m
Daily traffic138,000counted 2024
Last inspectedJune 2023every 24 months

Location

StateGeorgia
CountyFulton
LocationIn W Atlanta
CarriesI-285 Ccbl
CrossesM-9045 Collier Drive
Coordinates33.76793, -84.49472

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length113.8 ft (34.7 m)
Max Span53.1 ft (16.2 m)
Deck Width68.9 ft (21 m)
Deck Area728.7 sq m
Main Spans3
Year Built1964 (reconstructed 1982)

Traffic

Avg Daily Traffic138,000 (2024)
Truck Traffic14%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number000000012102390

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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