DUI
Prevention
Prevention
Savings of Impaired Driving Measures
Arizona
already has many important impaired driving laws. They are saving
money and lives. The estimates that follow describe the expected
costs and savings, given Arizonas prices and impaired driving
rates. The estimates assume Arizonas laws achieve average
U.S. effectiveness levels.
Administrative
License Revocation: Laws that allow police or driver licensing
authorities to revoke a drivers license swiftly and automatically
for refusing or failing a BAC test have reduced alcohol-related
fatalities by 6.5% on average and saved an estimated $54,100 per
driver sanctioned. The value of the drivers lost mobility
is the large majority of the estimated $2,700 cost per driver sanctioned.
Reinstatement fees assessed to offenders typically cover start-up
and operating costs.
Zero
Tolerance Law: Laws like Arizonas that make it illegal
for persons under 21 to drive with a positive BAC have reduced impaired-driving
fatalities by 4% on average. Per licensed youth driver, these laws
cost approximately $30 and yield net savings of $700. Medical care
cost savings alone exceed the intervention cost. The primary cost
is the value of mobility lost by youth who are forced to reduce
their drinking or driving.
.08
BAC Law: A well-publicized state law lowering driver BAC limits
to .08 can potentially reduce alcohol-related fatalities by an average
of 7%. On average, Arizonas .08 law saves an estimated $41
per licensed driver. The value of mobility losses and alcohol sales
reductions resulting from the law are the large majority of the
estimated $2.90 cost per licensed driver.
Minimum
Legal Drinking Age (MLDA): To reduce alcohol-related fatal crashes
among youth, Arizona has adopted a MLDA of 21. It saves an estimated
$550 per youthful driver. The loss of liquor sales is the large
majority of the $160 cost per youthful driver.
Potential
Savings from Further Prevention Efforts
A number of additional strategies can mitigate the harm from impaired
driving. The following paragraphs estimate the potential savings,
in Arizonas prices, if other proven impaired driving prevention
measures were widely implemented in Arizona.
|