Denley: Transit-on-demand model might help Ottawa's rural areas

Ottawa is spending more than $4.6 billion to build light rail in urban and suburban parts of the city, but people in the city’s vast rural areas get little or no service. Up to a point, that’s reasonable. There just aren’t enough potential riders for the city to send big buses into rural areas, or even to provide more than token service to major villages.
But what if there were a creative way to meet the demand that exists, without huge expenditures from the city? As it turns o