> If you have trouble walking for any reason, it is really hard because cars have a hard time getting to many places you might need to go.

But how has the improvements for bicycling and pedestrians affected this? There might be many historic city planning reasons for these issues, not a new bicycle lane or other recent changes. Driving and finding parking in city center of Oslo have always been difficult, these changes has not significantly changed that. It has however encouraged more people to switch from car to bicycle or public transport + walking.