Blasting Technology Inc. drill operators Brandan Omerod (left) and Pete Hoholik fill drilled holes with ammonium nitrate while preparing to blast a section of blue rock on the Kihei high school ...

FLOYD HILL, Colo. (KDVR) — For the first time, FOX31 got an up-close look at the rock blasting operations happening on Interstate 70. The I-70 Floyd Hill Project will improve eight miles of the ...