I found this statement startling....along with some other good points.
..... In fact, after there was a national push by Mothers Against Drunk Driving to lower the legal BAC limits nationally from 0.10% to 0.08%, backed up by federal pressure on states, alcohol-related traffic fatalities went up in 2000, after 20 straight years of going down. That increase shouldn’t have been surprising. The push for a de facto national limit of 0.08% came after a 1995 NHTSA study already showed that some states that lowered the BAC limits were less safe than before. Those lower limits may have meant a windfall of revenue to jurisdictions and individual police officers, but they didn’t necessarily make us any safer. They may have led to more booze related driving injuries and deaths.'''
http://www.rokemneedlearts.com/carsindepth/wordpressblog/?p=5498
..... In fact, after there was a national push by Mothers Against Drunk Driving to lower the legal BAC limits nationally from 0.10% to 0.08%, backed up by federal pressure on states, alcohol-related traffic fatalities went up in 2000, after 20 straight years of going down. That increase shouldn’t have been surprising. The push for a de facto national limit of 0.08% came after a 1995 NHTSA study already showed that some states that lowered the BAC limits were less safe than before. Those lower limits may have meant a windfall of revenue to jurisdictions and individual police officers, but they didn’t necessarily make us any safer. They may have led to more booze related driving injuries and deaths.'''
http://www.rokemneedlearts.com/carsindepth/wordpressblog/?p=5498