By: Taylor Wills
America’s vast highway system endures a significant amount of wear and tear annually with over 3.1 trillion vehicle miles of travel each year. That number continues to climb with the rapid growth of e-commerce directly impacting the volume of trucks on our roadways. In fact, Texas A&M University Transportation Institute estimates that trucks are responsible for 28% of roadway congestion despite only taking up 7% of traffic.
As roads degrade and require repair or expansion to accommodate the influx of traffic, work zones remain the lifeline through which this critical maintenance is possible. However, while work zones are vital to our transportation network, they are also progressively becoming more dangerous. Increased speed limits, distracted drivers, and even self-driving vehicles have created the perfect conditions for inevitable collisions in and around work zones.
Just how dangerous are they? In 2017, there were 799 fatalities in work zones throughout the U.S., representing a 10-year high. Approximately 16.5% of these fatalities involved workers in a zone. From 2016 to 2017, fatal crashes inside work zones increased by 3% while fatal crashes outside work zones decreased by 1.5%. Work zone intrusions and impacts have become so commonplace that it is no longer an ‘if’ scenario but rather a ‘when’ situation in which the outcome is directly affected by the safety of the work zone itself. This is where there is a disconnect.
The definition of a ‘safe work zone’ is not one that is universal. In fact, every state in the U.S. plays by its own rules. States such as Texas, New Jersey, and California are among the strictest with regards to work zone regulations while states like Ohio, Nevada, and Georgia have minimal to no regulations at all. Why is this important? In states without regulations, contractors are entrusted with determining what makes a work zone safe, and it is assumed that they are both diligent and knowledgeable in their approach to work zone safety. With no overruling authority providing guidelines as to what constitutes a ‘safe work zone’ or enforcing standards with regards to the equipment itself, it is left open to interpretation by the contractor. There are several problems with this approach.