What materials are used to treat roads during a storm?

Before a storm anti-icing salt brine (salt water mixture) can be applied to help prevent snow from sticking. This is only used during some storms as it is not useful if the ground is too warm. During a storm 3 de-icing materials are used based on ground temperatures:

  • Rock (white/gray) salt is used when ground temperatures are near 15 to 20 degrees or above.
  • Blue salt is used when ground temperatures are 0 degrees and above.
  • The liquid material is used when temperatures are below zero.

All of these materials are industry standard and considered environmentally safe.

Show All Answers

1. What streets does the City plow?
2. What streets are plowed by CDOT?
3. What materials are used to treat roads during a storm?
4. Can I report icing problems in my neighborhood?
5. How do I report unshoveled sidewalks?
6. How do I sign up for alerts about a winter weather emergency?
7. Can I get help shoveling my sidewalks?
8. What about park and trail plowing?