At least 1 person was injured after 2 separate crashes took place on Highway 17 this morning. At about 8:15 a.m., the southbound lane of Highway 17 was blocked by an overturned vehicle south of Redwood Estates; and then around 9:45 a.m., the C.H.P. received reports of a motorcyclist down on the northbound lane near the Glenwood Cut-Off.