I always suspected that red light cameras did nothing to increase traffic safety. Even the most optimistic stats showed single digit deceases in accidents often coupled by double digit increases in rear-end collisions. Why? Just because you decide to stop on yellow does not mean the Hummer behind you will. As a result, rear-end collisions have increased at intersections where red light cameras are installed.
Now there is evidence that ALL TYPES OF ACCIDENTS may increase when cameras are installed. In Stockton, California, accidents have increased by 8% at the majority of intersections with red light cameras. Over 15,000 citizens were cited at $338 each. This means that the city collected over $5,000,000 in fines to make its streets more dangerous. The city’s response to the obvious failure of their camera program : they are installing two more cameras. I hope the local trauma centers are well-funded and can handle the increased business.
If Stockton and other cities want to increase traffic safety they should focus on traffic safety, not windfall profits. Traffic engineering is not sexy or profitable, but traffic engineers can design safer intersections with proper funding, support and awareness by local governments. We should turn to our traffic engineers to improve the safety of intersections, not spooky defense contractors using the courts to violate our privacy and erode what few civil liberties remain.