PHOENIX (AP) — Repairing storm damage to U.S. 60 in east-central Arizona will require an extended closure of a 17.5-mile (28-kilometer) stretch of the highway between Superior and Miami, authorities said Wednesday.PHOENIX (AP) — Repairing storm damage to U.S. 60 in east-central Arizona will require an extended closure of a 17.5-mile (28-kilometer) stretch of the highway between Superior and Miami, authorities said Wednesday.