New technology to help in winter storms

(WPRI) - In anticipation of Saturday's snow storm, the Rhode Island Department of Transportation has unleashed a new method of road pre-treatment.

The new method is a salt-brine solution that can be applied to roadways up to three days before a storm. The solution provides an initial treatment of salt at the beginning of snowstorms when roads often become slick very quickly.

• Accumulating snow on the way for Saturday

“We think this new technology will keep roads clearer longer, but motorists should not expect snow-free surfaces at all times, as all storms vary in intensity,” RIDOT Director Michael P. Lewis said. “We still urge motorists to exercise caution by reducing their speed and avoiding unnecessary travel during snowstorms.”

Beginning Friday, the Department appliws a salt brine solution on a test portion of I-95 North and South, from Exit 7 in West Greenwich to the area of Exit 20 in Providence.

Some cities and tons have already issued parking bans ahead of Saturday's anticipated storm. Middletown's parking ban begins at 10 p.m. Friday, while Cranston and Cumberland's ban begins at Midnight.

• View complete list of closings and parking bans

RIDOT plans to evaluate the effectiveness of the salt brine during this weekend’s storm and hopes to expand its usage to other highways and roads.