Quote:
Originally Posted by MIPS
Wheelchairs have been allowed on the SkyTrain since forever. Even the MK I's have a designated space for them. I can also tell you first hand that those spaces are wide enough that someone in an office chair can park there and hold on for their life. 
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A conventional wheel chair is
30" by 48" and weighs 35lbs.
Quote:
Wheelchair Measurement Standards
width: 30" / 760 mm
height: 30" / 760 mm
depth: 48" / 1220 mm
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A
foldable mobility scooter is 17.5" x 40" (yes smaller than a conventional wheelchair)
But the ones you see people
actually using are 25" x 53" and weigh 280lbs.
In the UK there is a
document about which trains (including London Overground) can take them. Most are 1200mm (47") x Width 700mm (27.5"), which the large one above is 6" too large for, and even the "standard" wheelchair above is too large, unfolded.
Translink here also has
dimensions for buses:
48"x24"
Stroller sizes are also stated (
elsewhere):
Quote:
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For safety reasons, the maximum size for a stroller is 122 centimetres (48”) long by 60 centimetres (24”) wide. Strollers must be collapsible.
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Now go look at the size of some
monster strollers
26"x36", 25"x43",26"x36",27x38 and so forth. None of these "fit" on a bus.
vs
more typical strollers
22x34", 21x33", 21x31" , unfolded.
What's the thing in common between the mobility aids and the strollers? The monster sized ones don't typically fold or collapse and are all actually too large for the bus.
Since these things have to be near the doors on the Skytrain, the only thing preventing oversized mobility aids or strollers on the Skytrain is not being able to fit through a (presumably 30") wheelchair gate.
Bikes though, the Bus has the racks, so they're exempt from those sizes. The Skytrain however has to put the bikes in the same places the wheelchairs and strollers go. This what people need in Vancouver for transit oriented bikes:
http://www.ridehelix.ca/ , they collapse into a 21.5" x 10.5" x 27" space. Too bad they cost nearly 2000$.