Not really related to the route to Calicut. Here is an easy way to avoid traffic and reach Mysore road from East Bangalore. I took the Sarjapur road- Hosa road(Amrutha college road)- Hosur road-Nice road- Mysore road when driving home a well a coming back. You can save a lot of time as well as avoid all the Bangalore traffic. Toll-Rs.80, but worth it.