Those walking across the border into Nogales with either infants in a stroller, or those who utilize a wheelchair for transportation will find out quickly that the walkways in Nogales are not very accommodating. To enter into Nogales from the US border crossing if you are using a baby stroller / wheelchair, you'll have to walk against the traffic of people entering from Mexico don't worry, the US border police do this all of the time, and you won't have any problems at all entering Mexico this way - there's a entrance into Mexico for such visitors. If you don't you have to pass through a turn-style walkway which will be impossible to pass through with a stroller or a wheelchair.
