Flagging in the Winter Months | Essential Tips for Traffic Control
Flaggers ensure that traffic flows safely and efficiently even in the harshest of conditions. While flagging in any weather requires focus and skill, winter flagging presents unique challenges that require extra preparation and caution. Snow, ice, low visibility, and freezing temperatures can make flagging far more dangerous. In this post we’ll explore the key challenges flaggers face in winter and offer essential tips on how to protect yourself and manage traffic control effectively in snow and ice.
Below are three main challenges flaggers may face in the winter months:
Low Visibility
During winter months, visibility is often reduced due to heavy snow, fog, and shorter daylight hours. Even when visibility is good during daylight hours, snowstorms or icy conditions can significantly impair sight lines, making it difficult for drivers to see flaggers or the traffic signs directing them. The challenge with this is that drivers may not see the flagger in time to slow down, or may miss crucial signals entirely, increasing the risk of accidents.
Ice and Slippery Conditions
Ice is a major hazard during winter flagging. Both flaggers and drivers are at risk of slipping on icy or snow-packed roads. Additionally, snow and ice can make it harder to control the flow of traffic as vehicles might skid or become stuck. It becomes a challenge because slippery surfaces are dangerous for flaggers and can make it difficult to maintain control of traffic. Flaggers must also be prepared for the additional physical strain of standing in icy conditions for long periods.
Freezing Temperatures and Wind Chill
Long shifts in cold weather can lead to frostbite, hypothermia, and other cold-related health issues. The physical discomfort of standing in freezing conditions for hours on end can distract flaggers from their job, leading to errors or fatigue. Flaggers need to be prepared to handle both the cold and wind chill, which can worsen the effects of low temperatures.
While these challenges are common, there are a few best practices flaggers can utilize to maintain a safe environment.
Dress for the Cold
Layers: Layering your clothing is the best way to stay warm and regulate body temperature. Start with moisture-wicking base layers to keep sweat off your skin, followed by insulating layers like fleece or wool to trap heat. Finish with a waterproof, windproof outer layer to protect against snow and wind.
Insulated Gloves: Choose thick, insulated gloves that still allow for dexterity. Look for gloves that provide warmth while letting you easily signal and manage flags or devices. Also, consider using handwarmers for extra protection.
Thermal Socks and Boots: Insulated socks and waterproof, slip-resistant boots are essential to prevent frostbite on your feet. Choose boots with good traction to reduce the risk of slipping.
Hat and Face Protection: A hat can help protect your head and face from cold winds and snow. Ensure that your clothing doesn’t obstruct your ability to see and communicate effectively.
Protect Yourself from Frostbite and Hypothermia
Know the Warning Signs: Frostbite and hypothermia can set in quickly. Look out for numbness, tingling, and pale skin as signs of frostbite. Shivering, confusion, and dizziness are common symptoms of hypothermia. If you experience any of these symptoms, seek shelter and warmth immediately.
Take Breaks: Avoid standing in the cold for extended periods. Rotate flaggers to ensure everyone gets time to warm up. If possible, have access to a heated vehicle or shelter where flaggers can take short breaks.
Stay Dry: Wet clothing can quickly lower your body’s heat and lead to cold-related injuries. Make sure your outer layers are waterproof, and change out of wet socks or gloves when needed.
Consistent Movement
Stay Mobile: Move around as much as possible during slower traffic periods to keep your blood circulating and prevent stiffness.
Keep Moving Your Arms: When not actively signaling, keep your arms moving to maintain warmth and prevent muscle fatigue.
Make Use of High-Visibility Gear
Reflective Vests and Jackets: Wear a brightly-colored reflective vest or jacket to make sure drivers can see you clearly from a distance. Your gear should be equipped with reflective strips to enhance visibility in snowy or foggy weather.
Headlamps or Flashlights: During low-light hours, use headlamps or handheld flashlights to ensure you are visible to approaching vehicles. The lights should be bright enough to cut through snow or fog.
Winter flagging comes with its own set of challenges, but with proper preparation and safety protocols, it can be done safely and efficiently. Flaggers should always dress warmly and stay vigilant about the risks of frostbite, hypothermia, and icy conditions. By following these tips, flaggers can safely manage traffic in snow and ice, keeping both construction crews and drivers out of harm’s way during the winter months.