Cedar Lake Road in Round Lake in 1912. | Special to Sun-Times Media
Traffic enters the roundabout intersection at Hunt Club Road and Millburn Road in Old Mill Creek. | Thomas Delany Jr.~Sun-Times Media
A 2011 high discharge plow is the newest vehicle at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
A 2011 high discharge plow is the newest vehicle at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
A fleet of snow plows at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
Libertyville's first traffic signal at Cook Street and Milwaukee Avenue in 1918. | Special to Sun-Times Media
Modle T traveling through mud in 1918. | Special to Sun-Times Media
Highway maintainer John Willner of Lake Villa operates a 2011 high discharge plow the newest vehicle at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
A computer that reads salt discharge on the dashboard of a 2011 high discharge plow the newest vehicle at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
Highway maintainer John Willner of Lake Villa operates the control panel on a 2011 high discharge plow the newest vehicle at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
Highway maintainer John Willner of Lake Villa looks over the wing plow on a 2011 high discharge plow the newest vehicle at the Lake County Division of Transportation in Libertyville. The division is celebrating 100 years. | Thomas Delany Jr.~Sun-Times Media
Traffic enters the roundabout intersection at Hunt Club Road and Millburn Road in Old Mill Creek. | Thomas Delany Jr.~Sun-Times Media
Traffic enters the roundabout intersection at Hunt Club Road and Millburn Road in Old Mill Creek. | Thomas Delany Jr.~Sun-Times Media
Traffic enters the roundabout intersection at Hunt Club Road and Millburn Road in Old Mill Creek. | Thomas Delany Jr.~Sun-Times Media
The history of public roads in Lake County and the state started out with “get Illinois out of the mud” to today’s axiom of “keep that traffic moving.” Getting Illinois out of the mud was literally the problem back in 1913 when the Legislature created …