Crappy Traffic Graphing

Published on Dec. 30, 2007

Status: 10%

I've heard that Sydney is one of the most livable cities in the entire world -- a statement I would generally agree with. However. whoever made this statement obviously didn't drive to work every day. I've reached the conclusion that one of the biggest (and only) drawbacks to Sydney, is the traffic.

So why is the traffic this bad? I have a few theories. The first theory is that Sydney drivers aren't particularly cordial. I mean, the road could be ending on the merging lane and drivers still won't let you in. I've literally sat for two blocks in near deadlock traffic with my blinker on, and nobody would let me in. Combine this with the fact that whoever designed Sydney's roads was drunk at the time (roads that suddenly veer off to one side, other roads that go from three lanes to one, roads that steer around a park causing 20 minute delays, or roads always having a bottleneck whilst crossing the railroad, etc.,). This plays a role in how everybody typically drives -- they drive very close to each other. I don't just mean tailgating, it is something else. I've been to quite a few cities in the world, and I've never seen people drive so close to each other.

This close driving has one serious repercussion: there are accidents every morning. When I list to the radio, I continually hear of several major accidents every day. Now, I can't stop people from tailgating, nor can i stop the accidents -- but what I can do is at least try to plot the bottlenecks around the city. I mean, after driving a route several times you'll already know the bottlenecks -- but I think it would be fun to visualize them.

I've already done a fair bit of the research how to technically graph it, although there is still quite a bit more to do. My plan is to use OpenLayers, OpenStreetMap, Mapnik and of course Django to glue everything together. I'll let you know when I have a prototype working.



Tagged As: APIs | Long Drives | GIS
Jan 01 2008
12:18 a.m.
#1

Whenever I think of graphing a traffic jam clogged arteries come to mind. I am definitely awaiting my flying cars and my teleporters, but until then I'll be like you; sitting in traffic adding to the mess. If only people would recentralize their lifestyle then our traffic/polution problems could change. Why do we need to have hour+ long trips just to get to work? There's absolutely no need.

Jan 01 2008
12:21 a.m. australia
#2

My commute is only 45 minutes :) However, my contract also stipulates that I must drive a car to work (in order to do on-site consulting). Some day I'll be able to ditch the car again, and what a day that will be.

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