LCDOT plows Lake County roads, the ones marked with the 5-sided blue and gold route markers such as Butterfield Road or Buffalo Grove Road. We do NOT plow state routes like IL Route 120 or IL Route 60*. State routes are maintained by IDOT.
*For the 2016-2017 winter season, LCDOT has entered into an agreement with IDOT to assist with snow removal on the following routes:
US 45 from IL 60 to the Wisconsin state line
IL 21 from Adler Drive in Libertyville north to US 41