Gross Reservoir won’t be reopening to recreators anytime soon. Crews said the reservoir in Boulder County will be closed for several weeks after a roadway gave way and a construction truck rolled into the waters, killing the driver. Rescue divers recovered the body of 28-year-old Matthew Liu in waters 43 ft. deep. Removing the truck that was hauling 7,000 lbs. of rock and stone though has proven more difficult. Denver Water CEO Jim Lochhead said they’ll also be investigating the accident and making changes to ensure this never happens again.