Overview
- Authorities reported a crash involving a semi-truck near Grand Avenue and Greenway Road just before 10 a.m. Monday.
- Surprise police closed the northwest-bound lanes at Greenway and advised drivers to seek alternate routes.
- The department said the closure is expected to last several hours because a semi is involved.
- El Mirage officers are assisting Surprise police with the on-scene investigation.
- Officials have not confirmed injuries or the cause, and the situation remains a developing incident.