Gritty materials, such as sand or crushed rock or other materials, spread on icy surfaces to provide traction and reduce slippery conditions during winter operations.
Source: AASHTO Winter Weather Management Technical Service Program
Abrasives
Gritty materials, such as sand or crushed rock or other materials, spread on icy surfaces to provide traction and reduce slippery conditions during winter operations.
Source: AASHTO Winter Weather Management Technical Service Program