County of Iroquois issued the following announcement on March 19.
Effective Monday, March 23, 2020, the Highway Department will be closed to the general public until further notice.
All normal County functions will remain in operation Monday-Friday, 7:30a.m.-4:00p.m.
County services will be available to the public by appointment only.
Highway Department 815-432-4936
Original source can be found here.