How To Add Anti-Icing To Your Snow & Ice Management Strategy

Mar 15, 2023

Across the country municipal leaders, engineers, snow and ice equipment manufacturers, climate scientists and truck operators work together to create and implement solutions that can effectively clear roads and walkways and keep residents safe. Over the years, new and creative solutions have come to light that can save labor time, save on material usage and use materials that are safer for the environment. Liquid anti-icing was one such breakthrough–  changing the way municipalities approach snow and ice management. 

Though the technique has been around since the 1990s, it has only recently been widely adapted by communities across the country. There are so many advantages to liquid anti-icing, but it isn’t always a seamless experience adding these techniques to your snow and ice management strategy. We’re sharing why we believe this technique should be widely adapted across communities and how to get started incorporating anti-icing into a municipal snow and ice management strategy. 

What Is Anti-Icing? 

Anti-icing is a technique designed to reduce the need of de-icing (plowing and salting) after a snow storm. Essentially, it’s a way to prepare the ground to “reject” bonding to snow and ice. A thin layer of liquid chemical compound, often liquid sodium chloride, is distributed on the street prior to a snow event and it greatly reduces the products and labor needed to clear the roads during or after snow fall and freeze. 

This technique gives municipalities an opportunity to create a proactive approach that not only reduces the amount of man-power it takes to clear an area, but is a way to better protect drivers and pedestrians as they travel during or after a snow storm. 

How Does Anti-Icing Help Your Community? 

A Proactive Approach

Getting ahead of a storm allows Department of Public Works leaders to better prepare for a major snow and ice event. Because the bond between the ice and road is minimized, it ultimately creates less work for the team during or after the storm, getting roads cleared safer and more effectively. 

Less Material Usage

Because the anti-icing agent is in a liquid solution, it requires less material to be effective over longer lengths of road– saving long term material costs. In the snowy town of Roseville, Minnesota, a typical round of anti-icing uses about 60 to 70 pounds of material per lane mile, whereas granular products are often applied at 400 to 600 pounds per lane mile. Plus, according to a study by the Minnesota Department of Transportation, anti-icing can result in a savings of $100 per lane mile. 

Saves Time

The minimized bond between the snow and the road allows for plows to clear quicker and more effectively, saving crews hours of re-plowing and distributing granular de-icers. According to that same study in Minnesota, results demonstrated that it took 13.75 hours per lane mile using traditional de-icing techniques and only 5.6 hours per lane mile using anti-icing chemicals to achieve the same level of service.

Better Protects Citizens

Simply, the faster and more effectively municipalities can clear roadways, the safer conditions are for motorists and pedestrians. During a 12-year interstate anti-icing study in Denver, Colorado, the city experienced an average of 14% annual decrease in snow and ice related crashes while there was a 23% increase in traffic volume.

Save Labor Costs

Liquid anti-icing is one of the most effective ways to reduce the labor needed to clear roadways of snow and ice.  By preventing bonds from forming before the storm, it takes fewer workers less time to remove snow and ice. These labor cost savings can be reabsorbed by the DoT and used in other areas of need. 

Reduce Scatter

Rock salt can quickly bounce and scatter across the road, reducing efficacy. Liquid solutions are sprayed and can generally stay in place, ensuring the application area can reduce bonding. 

Easier on the Environment

The reduction of granular material is friendlier to the environment. The less granular salt needed, the less material is displaced by high traffic or slopes in the roads that eventually lead to waterways. 

How To Start Incorporating Anti-Icing Techniques

Start With Training 

While anti-icing is incredibly effective, it does take a fair amount of retraining to understand how to best use liquid material. There are logistical hurdles to really mastering the art of liquid anti-icers.

There is a dynamic between temperature, timing and the solution created. While liquid options are growing in popularity, and solutions are becoming easier to manage, there will still be time and understanding needed to effectively anti-ice with liquids. Depending on the liquid solution you choose, you may have to pay attention to the temperature of the pavement when you’re anti-icing. Certain liquids have more strict requirements than others. 

Calibration looks different as well, and depends on the liquid spreader you are using and the area you need to cover. The Clear Roads Technical Advisory Committee has information to get you started but your equipment manufacturer should be able to help you calibrate for the equipment and material you use. 

In addition to understanding calibration and the quirks of liquid distribution, the team will also need to learn how to safely handle the liquid material, no matter which solution you decide on. Make sure to distribute Material Safety Data Sheets to the entire team. 

Determine Priority Zones

When a municipality begins adapting anti-icing techniques, it’s likely that they don’t have the amount of equipment or materials needed to treat their entire community before a storm. Determining priority zones or roadways can help make the most of any anti-icing efforts. Looking at factors like traffic volume, traffic speed, important bridges, residential or institutional density and other factors can make sure you’re treating the areas that need it most. 

Utilize The Right Equipment

Liquid anti-icers need completely different storage and distribution equipment than granular de-icers. Instead of spreaders, you need tanks, nozzles and pumps. The great thing about anti-icing is you don’t need to replace your entire fleet of plows and spreaders, investing in a few anti-icing trucks or trailers can make an incredible difference for your budget and community. 

Look At The Long Term Vision

Successful anti-icing requires a completely distinct way of approaching snow and ice management. Between the re-training, investing in new equipment, and proactive work schedules, utilizing liquid anti-icers will require big changes from your team. However, once the strategy is set in motion it can result in long term advantages for your community’s budget, labor challenges and safety.  

Investing In Your Community

Monroe Truck Equipment’s team of municipal experts work with community leaders across the country to invest in the trucks and equipment that will meet their budget schedule to move their community forward. Learn more at