ADA Inlets with capacity
ADA Inlets with capacity
(OP)
We have a situation in a streetscape mall area, where we have typical 2'x3' inlet grates. The grates sit in the middle of pedestrian travel area and are not ADA compliant. We have not found any foundry that makes true ADA compliant 2'x3' grates. (Having no opening greater than 1/2". We have already had numerous complaints and are getting no where.
Does anyone know of any place that has these ADA compliant inlets standard?
Does anyone know of any place that has these ADA compliant inlets standard?





RE: ADA Inlets with capacity
You might consider a custom steel welded grating since the loads will likely be relatively low, keeping in mind that capacity will be significantly reduced. You might also consider a two-piece or two-level approach...a sacrificial top grate with a structural grate below.
RE: ADA Inlets with capacity
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Engineering is the practice of the art of science - Steve
RE: ADA Inlets with capacity
You may want to look at what NY City uses for subway grating, even though those are for ventilation, not drainiage.
"...students of traffic are beginning to realize the false economy of mechanically controlled traffic, and hand work by trained officers will again prevail." - Wm. Phelps Eno, ca. 1928
"I'm searching for the questions, so my answers will make sense." - Stephen Brust
RE: ADA Inlets with capacity
Richard A. Cornelius, P.E.
WWW.amlinereast.com