Route 23/ State Street Road Construction

Starting the week of April 22nd, 2019, Peter Baker & Son Co. will begin road resurfacing on Route 23 in downtown Marengo (starting at Route 20 to the railroad tracks). If everything goes as scheduled, the downtown area should be completed by the end of May. Please expect parking limitations and delays.

We will keep the community updated as we have more information.

If you have any questions in the meantime, please contact City Hall at 815-568-7112.

Interchange at I-90 and Route 23 Update

The $33.4 million Illinois Route 23 Interchange Project on the Jane Addams Memorial Tollway (I-90) in Marengo will create a new, full-access interchange with local road improvements, including construction of  roundabouts. Work is scheduled to begin in March 2019 and be complete this fall.   For more information visit the Illinois Tollway Website.