(Kanarraville, UT) — Several people are hurt after multiple crashes in a construction zone near Kanarraville. They happened yesterday morning on Interstate 15. There were at least three crashes that happened, blocking two northbound lanes and increasing wait times on the interstate. The first incident involved a semi truck that crashed, followed by two more wrecks. The largest crash involved eight cars and three people were taken to a local hospital. Their conditions are unknown. The third crash, involving three cars, happened shortly after. No one was hurt in that instance. Crews are working on the stretch of I-15 running through Iron County to add a new lane between mile marker 43 and 56.