Can vehicles safely cross ice after a major snowstorm?

Assessing Ice Thickness

When assessing ice thickness, use a drill or a sharp object to take a core sample. The recommended minimum thickness for a single vehicle to safely cross is 8-10 inches. However, it’s essential to note that the thickness required will be higher for multi-axle vehicles, such as trucks or buses. As a general rule, 12-15 inches of ice is recommended for these types of vehicles.

Black Ice Considerations

Black ice is a serious concern when crossing frozen lakes or rivers, as it can be difficult to spot. It forms when water freezes from the bottom up, creating a transparent, glass-like surface that can be almost invisible. To avoid black ice, look for areas where the ice appears lighter or more opaque, as these are more likely to be safe. Additionally, avoid areas where the ice is covered in snow or debris, as these can be indicative of black ice.

Crossing Techniques

If you do decide to cross the ice, do so slowly and carefully. Keep your vehicle in low gear and avoid sudden movements, which can cause your vehicle to lose traction on the ice. It’s also essential to keep your headlights on to improve visibility and to have a spotter in the rear to alert you to any potential hazards. If you do begin to slide or lose traction, take your foot off the gas and steer in the direction you want the vehicle to go.