Can Funny Traffic Signs Save Drivers' Lives?

Currently, the District of Columbia and 10 states, including Maryland, issue limited driving licenses to undocumented workers, with two more set to issue such licenses in the coming months.

Marquette County outmatched the rest of Wisconsin in binge-drinking rates back in 2005. By 2012, instead of going up by 5% like the rest of Wisconsin did, Marquette county reduced theirs by 15%. Evidence points to the Healthy Communities Healthy Youth initiative launched in 2003.

As a state with robust populations of wildlife, Montana has had its share of roadkill. Its Department of Transportation developed animal shelving, a type of wildlife crossing, to enable safe passage for small animals who need to cross the road. The measure, combined with other types of crossings, has reduced animal-vehicle collisions by half.

Many wildlife are killed each year as they are hit by cars when crossing highways. Montana built crossing structures over high risk sections of highways, such as grass covered tunnels, for animals to cross safely and reduce car accidents.

Sweden's "Vision Zero" program has used a comprehensive approach to infrastructure and regulation to drastically reduce traffic-related deaths, making Swedish roads the safest in the world.

Therapeutic courts like the Anchorage Wellness Court were born out of a desire to reduce recidivism rates and deflate ballooning prison populations. For many, they have become the answer to breaking the cycle of criminal behavior while treating people with substance abuse issues.

The overpopulation of white-tailed deer is a conservation realization and an environmental disaster for the communities that harbor them. Hastings-on-Hudson, a progressive community, has opted for a humane birth control method PZP that is injected by darts into does. The method is successful for its non-lethal approach and the population growth has slowed, but as of yet has not significantly decreased.

According to the Florida Wildlife Conservation Commission, there are fewer than 180 panthers left in the state due to high rates of animal-vehicle collision. Now, the state is trying to prevent further harming the species by introducing specially designed technology, including highway underpasses and roadside animal detection systems.

South Dakota’s “24/7 Sobriety” initiative breathalyzers tens of thousands of people every day in an effort to curb drunk driving. Rather than legislation that takes penalizes offenders by taking away their license, the state addresses the behavioral issue instead. In counties that use the “24/7 Sobriety,” they’ve seen a 12% decrease in repeat drunken-driving arrests.

Traffic fatality rates are slowly climbing in today's world of texting-while-driving. But highway agencies are increasingly using humor and wit to try to get people to drive safer.