49 CFR Parts 37 & 38 - Department of Transportation (DOT) ADA Regulations

1. Snow and Ice.

Except in extreme conditions that rise to the level of a direct threat to the driver or others, a passenger's request for a paratransit driver to walk over a pathway that has not been fully cleared of snow and ice should be granted so that the driver can help the passenger with a disability navigate the pathway. For example, ambulatory blind passengers often have difficulty in icy conditions, and allowing the passenger to take the driver's arm will increase both the speed and safety of the passenger's walk from the door to the vehicle. Likewise, if snow or icy conditions at a bus stop make it difficult or impossible for a fixed route passenger with a disability to get to a lift, or for the lift to deploy, the driver should move the bus to a cleared area for boarding, if such is available within reasonable proximity to the stop (see Example 4 below).