Construction radar boosts safety: Police
The use of photo radar for speed enforcement in construction zones has dramatically increased safety conditions at roadway construction zones according to Winnipeg police.The evidence:
Police started using photo enforcement because of ongoing safety concerns at the Bishop Grand Boulevard bridge construction work ... During the first three days of use in both directions on the bridge (April 29 to May 1) a total of 1,967 citations were issued to motorists speeding through the construction zone. During the last three days of available data (June 18 to 20), a total of 532 citations were issued.So based on stats from one (of many) construction zones, using two different periods of time -- one on the spring and one in the summer -- they have concluded that workers are safer! Safety = β(1 / citations) + ε. I wonder what the t-value is on that coefficient?
Aside from drawing conclusions based on data with no statistical value, there's the small little
additional concern that THERE ARE NO CONSTRUCTION WORKERS PRESENT!! I drive through there all the time and there are never construction workers around. If they are working at all, they are over on the other span of the bridge -- you know, the one that is closed down? But most often when I see those photo radar traps, it is in the evening or the weekend when construction workers are no where to be seen at all.These radar traps are total bullshit. This is not exactly breaking news though. Take for example the radar trap on Route 90 and Corydon. The stretch that has a limit of 50 km/h, and a camera, even though Public Works presented a report to the City council back in Jan 03 that stated it should be higher? Or how about the report that shows that the city used misleading statistics in an attempt to cover-up the program's failure to reduce accidents.
Funny how the "When Passing Workers" part of the speed limit signs have disappeared from most construction sites. Makes one suspect that perhaps protecting the workers is not top priority.





