Designates U.S. Route 150 from Galesburg Main Street to the intersection of U.S. Route 150 and Illinois Route 17 in Alpha as the "Deputy Sheriff Nick Weist Memorial Highway".
Designates the section of Route 6 in the City of Marseilles that runs from the intersections of Route 6 and Oakdale Street to Route 6 and Main Street as the "SPC Norman Treest Memorial Highway".
Designates the portion of Alpine Road from Harlem Road to Illinois Route 73 as the "CPL Nathan Carlson Memorial Highway".
Designates Old U.S. 50 in Clinton County as the "Clinton County Veterans Memorial Road".
Designates the section of Interstate 64 between mile marker 128 and 132 as the "DEA Special Agent Michael Garbo Memorial Highway".
Designates the section of U.S. Route 40 from its intersection with Illinois Route 128 south to its intersection with North 1800 Street (Avena Road) as the "Lt. Bruce A. Williams Memorial Highway".
Designates the new Chester Bridge over the Mississippi River along Illinois Route 150 and Missouri Route 51 as the "Don Welge Memorial Bridge".
Designates Illinois Route 121 as it runs from the Macon/Moultrie County line to the intersection of Route 121 and Route 36 in Decatur as the "Trooper Todd Hanneken Memorial Highway".
Designates the section of Illinois Route 37 from Longstreet Road to Prosperity Road as it passes Spillertown as the "Officer Brian Pierce Jr. Memorial Highway".
Designates the 315 Overpass on U.S. Route 57 as the "Sergeant Marlene R. Rittmanic Memorial Highway".
