Live Road Traffic Update for Mumbai Delhi and Bangalore

The links below would help you :

1. Find Traffic on the basis of location known to you.
2. The traffic information on the route with average speed of the traffic.
3. Current Traffic and Congested Roads
4. The speed at which traffic is currently moving on the roads of Mumbai, Delhi and Bangalore
5. Full Traffic Map of Mumbai , Delhi and Bengaluru (Bangalore)
6. Any Accident or Event that has occured on the traffic route
7. Search the place you wish to go and the current traffic over that place.
8. Find the shortest and un-congested route to reach the place
9. Traffic Update Currently Available for Mumbai, Delhi and Bengaluru (Bangalore)

Check out the below links : 

Search Traffic By Area 

Enter Source and Target Destination to find Traffic Info 

Traffic Information By Route

Check the Accident / Event Alerts on Your Traffic Route 

All Over Mumbai Road Traffic Status Live 

All Over Delhi Road Traffic Status Live

All Over Bengaluru Road Traffic Status Live

The Selected Information would be available in below window
Source : http://www.traffline.com