Do DUI Roadblocks Work?
Information courtesy of Lawrence Taylor - DUIblog
For many years now, MADD has focused much of its considerable manpower (over 600 chapters), resources (revenues of $48 million a year) and political influence on the proliferation of DUI roadblocks (or, to use the politically correct phrase, "sobriety checkpoints"). To justify this invasion of our privacy, we have been repeatedly assured that "checkpoints" are extremely effective in reducing alcohol-related traffic fatalities -- and these assurances have been accompanied by "statistics". Let's take a closer look at the statistics....
According to MADD's own website, 40 states have checkpoints and 10 do not. Well, it would be interesting to compare the states with the highest percentage of alcohol-related fatalities with the list of states not using checkpoints: If MADD is correct, the states with the highest fatality rates will be the no-roadblock states.
Fortunately, another section of MADD's website provides such statistics for each of the states. The 5 states with the highest alcohol-related fatality rates:
According to MADD, all 5 states should be non-checkpoint states. In fact, however, 4 of these states use checkpoints; only Rhode Island does not. Well, what about the 5 states with the lowest fatality percentages? They are:
If MADD is correct about the effectiveness of checkpoints, these should all be checkpoint states. But as with the previous list, only 4 of the states permit the use of sobriety checkpoints; Iowa does not. As with the previous list, the percentage is what one would expect