I travel on Old Madras road every day to ITPL area. I have noticed many small bottle-neck along the way. If BBMP works on these small things, the same road can be de-conjusted very easily & used effectively. My small suggestions:
1 - intersection of the fly-over coming from Hebbal direction & other flyover starting for Hoskote. There is a bus stop on either side of the road here. It will help if the road divider is blocked completely, say by a concrete wall, so nobody can sneak in + build a road over bridge for pedestrians to cross.
2 - Tin Factory bus stop near HP petrol bunk is s BIG BIG mess. BBMP should ask BMTC to make it compulsory for the city bus drivers to use the designated bus stop only, that actually have good space on left side of the road. If we enforce this, all city bus users will get habituated sooner or later & the area just opp to the HP petrol bunk can be used more effectively.
3 - KR Puran Rly station, we need an underpass here. There is no other alternative. I guess some corporates will be happy to finance this project under PPP use the space for advertisement.
4 - recently there is a new HUMP that has come up just after K R Puram Rly station, opposite Lowry Memorial High School. This is working as 1 more extra obstacle to the traffic. I understand that it is needed for the school's children to cross at school time but the solid speed-breaker is there creating traffic problem during all non-school timings as well. I have also noticed that the school vans stop on the other side & kids cross the entire road. The school vans should be asked compulsorily to get inside the school's compound to alight the kids. This will release some more pressure.
Many more such small adjustments can be done along the road till ITP to ease the traffic pressure.
Ultimate solution will be either Metro / Mono rail along this route or a Road-over-Bridge on the lines of Hosur Road.