Metro Parks announced today that two bridges on the main paved Shelby Bottoms Greenway Trail are closed. The bridge located at the 1.75 to 2.0 mile marker will close on February 19 and reopen at noon, Friday, February 22. The bridge located at the 2.0 to 2.5 mile marker is closed indefinitely. Damage from recent heavy rains is the cause of needed repairs to both bridges. Users are advised to find alternate routes.