[□] □ □ □
[□=□] □ □ □
[□ & □] □ □ □
Disability groups tended to support wider corridors , of up to 1 or 1 1/2 miles on either side of a route , with some suggestions that there should be wider corridors in suburban areas than in the urban core ( since people are likely to travel farther to get to a route in less densely populated areas ) .