City of Midland issued the following announcement on Feb 18.
The Tridge will be closed for maintenance on Monday, February 21 until late afternoon.
For additional information, contact the Parks and Recreation office Monday through Friday from 8 a.m. – 5 p.m. by phone at 989-837-6930 via email at recreation@midland-mi.org.
Original source can be found here.
Source: City of Midland