Same old song
Just a drop of salt on the snow-bound road
All we do
Salts the water, though we refuse to see
Salt in the wind
All we are is salt in the wind
Last week we got a minor dusting of snow. Temperatures the next day were forecast to rise in the snow melting range. Did that stop the salt trucks from pouring it on during the morning commute? Nope.
They were out in force, laying out the road salt in chunks, parking lots getting salted and sidewalks crunchy under foot. All to get rid of that dang snow for about 3-4 hours.
Keeping our roads, sidewalks and parking lots safe during winter snowstorms is important. I get it. But there’s overdoing it with the salt thing. There has to be a better way that doesn’t impact the environment so treacherously.
When you live in Wisconsin, once the snow flies, you drive a car that’s encased in salt. As that washes off your vehicle, and mixes with the salt on the roads, the runoff goes where? Into the grass, siphoned into pools, ponds, streams, lakes and rivers. It increases water salinity, a silent negative for our waterways, greenery and animals.
I watch this over-salting and it really gets to me. Recently after an inch or two of snow, and the consequent massive salting disproportionate to the snowfall, the roads dried quickly in the sun the following day and started to create salt storms (similar to a dust, sand or dirt storm).
Driving down I-94 towards Milwaukee, you saw clouds rise from the interstate. A white banket billowed from the wind and speeding cars along the three lanes headed east as the salt broke into powder and blew along.
Though I have no proof, I found my eyes burning, and presumed it was salt in the wind. For several days, my eyes hurt, stinging, then it went away when rain washed the residual salt powder off the streets.
Isn’t there a better way to keep our roads safe and clear in the winter (and, quite frankly, reduce the rusting of our vehicles and the cracking of asphalt and pavement from salt infiltration)? With our entrepreneurial talent and know-how, I’m sure the engineers can come up with a reasonable solution the reduces our salt intake. Wouldn’t that be healthy? Sounds like a slogan.
Here are a few thoughts from this non-engineer. All you entrepreneurs can take it from there:
- Heated coils in the asphalt (I’ve seen this technology applied in sidewalks, but not roads, so I guess it’s too costly. Maybe you can figure out how to improve the technology and lower the cost.).
- Develop salt spreaders with minimal settings (only dropping light amounts rather than massive dumps). Alternately, have several settings based on the snow amount, type and how cold the temperature is so that only the most minimal necessary amount of salt is applied. Use AI to figure out the gauge.
- Invent a new snow melting mixture better for the environment, roads and vehicles.
- Build a blast furnace that trails the plow trucks to super heat the pavement so it burns off and evaporates all the moisture instantaneously.








