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I'm currently working on a parking structure and can't seem to find a definitive maximum vehicle ramp slope. Some places says 16% and even 20%, ... As car geometry is the same globally I'd say this rule applies everywhere. - read more

Maximum slope of an ADA ramp? The maximun slope of an ADA ramp is 8.3% or 12:1. What is ideal slope for car ramps? of ramp to maintain this angle. This is the ideal slope for the ramp. - read more

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