Hi guys,
The map is about 2 decades old. Some of the newer roads are not on the map. As an example, the new bridge built across Kelani river near Kelaniya Temple is not in the map. So the gps always route via Peliyagoda or Kaduwela - If you need to cross the Kelani river from above areas.

Believe me, I am having Garmin Nuvi GPS with above map installed, and have fallen in great difficulties.. Some roads had dead ends... I mean over time, some people have blocked the roads and built houses and road is no more.. So take care when you route via short cuts...

ArunaJ