Bangalore's traffic mess Solutions

The problem

% increase Year Road space needs to double every 5 years. Not logical. Traffic population will rise 90 % between 2005 and The current strategy Widen roads to keep pace with increasing traffic

The result  32 Lakh vehicles.  1300 vehicles added daily.  Highest road deaths in India : 3 per day  Pollution : 3-5 times safe levels.  Bangalore – garden city becoming desert city  More money spent on roads than on water, power, education, medicare.  Temperature rise of 5 degrees in 10 years.  Destruction of homes and businesses for road widening.

Bangalore 2015 ? Road widening to keep pace with vehicle population has never worked anywhere worldwide. Traffic simply imcreases to occupy the increased road space. Congestion remains, commute time, pollution and accidents increase. This is a picture of congestion in 20-lane road in Los Angeles, USA. LA smog in background. Pic. courtesy Transfuture.net

Our present strategy - dog chasing its own tail Road space will never catch up with vehicle population.

Solutions

Solution 1 Reduce traffic population Replace private transport with public transport. This is THE BIGGEST solution, and the only one that will work in the long term. The mode of public transport that is cheapest, and can be implemented in the shortest time, is the bus.

There are 150 vehicles on this flyover. These are carrying 150 people during rush hour. During rush hour (when people are commuting to or from work), Each bike carries 1 person Each car carries 1 person Each bus carries 75 people The logic

There are 75 vehicles between each pair of red lines, carrying 75 people (because there is only 1 person in each car or bike)‏

If we get each group of 75 people out of their private vehicles and into buses, This is what happens.

Road space used by a person in a bus is: 3 % of that in a car 5 % of that on a 2-wheeler Congestion Congestion ?

38 Lakh people in 5000 buses occupy this much road space (0.5 %)‏ The logic already works in Bangalore Beautifully BMTC has 5000 buses, carries 38 Lakh people every day. 0.2 % of vehicle population carries 50 % of the human population. Proportionately 32 Lakh people in private vehicles occupy this much road space

Cost of Improved bus system with 7000 more buses : Rs Cr. Expenditure on mix of various classes of buses + improved shelters, signage, etc. - Ordinary bus costs Rs. 12 Lakh, Suvarna (air suspension, no AC) : Rs. 16 Lakh - Marco Polo : Rs. 55 Lakh Can be done in 1-2 years. Road widening for planned 400 km. : Rs Cr. Metro 33 km. to carry 5 % of Bangalore's population : Rs Cr. Metro 350 km. for whole of Bangalore : Rs. 100,000 Cr. Assumes underground, at Rs. 300 Cr. Per km. Will take years to build. London has 400 km. with 270 stations. Its size and population are same as Bangalore's. The economics

This is no great new discovery Indore, India Pune, India Ahmedabad, India Delhi, India Bradford, UK Leeds, UK Adelaide, Australia Brisbane, Australia Ottawa, Canada Vancouver, Canada Traffic congestion in hundreds of cities worldwide has been solved by bus-based public transport systems. Hundreds more are in the process of implementing bus-based systems.

Congestion is mainly caused by interesctions. In this picture, note the congestion at the intersection and the sparse traffic at the back. Solution 2 Improve traffic speed Pic. Courtesy Mapunity Bangalore Traffic Information System Coordinated signals Can increase traffic speed by % on arterial roads. Underpasses Eliminate traffic intersections and signals and can increase traffic speed by %. No parking on roads Parking occupies 25 % of the space on most roads. Basement parking in buildings (required by law) is misused for commercial purposes, due to lax law enforcement. Road surface quality Makes a big difference to traffic speed. A vehicles's speed drops to 5 kmph. when approaching a pothole or a rough surface.

First use existing road space to maximum efficiency. Then think of increasing road space. We are however doing the reverse. Our road space usage efficiency is abysmal. In sum

Reduce No. of vehicles by 75 % Commute timeby 30 % Pollutionby 80 % Govt. expenditure on roadsby 90 % Increase expenditure on Water supply Medicare Education Electricity Rest of Karnataka Without destroying Bangalore These solutions can achieve this

Which lifestyle do you want? The choice is yours 1 2