Ada County Highway Department workers on a chip-spreader vehicle distribute gravel over a polymer-infused oil while performing chipseal work on South 12th Street in Boise in 2015. Several rubber-tire roller vehicles follow the chip spreader and push the gravel into the oil.
Ada County Highway Department workers on a chip-spreader vehicle distribute gravel over a polymer-infused oil while performing chipseal work on South 12th Street in Boise in 2015. Several rubber-tire roller vehicles follow the chip spreader and push the gravel into the oil. Idaho Statesman file
Ada County Highway Department workers on a chip-spreader vehicle distribute gravel over a polymer-infused oil while performing chipseal work on South 12th Street in Boise in 2015. Several rubber-tire roller vehicles follow the chip spreader and push the gravel into the oil. Idaho Statesman file

You hate rough, windshield-cracking chipseal. So why does Ada County keep using it?

July 13, 2018 01:00 PM