Amends the Criminal Code of 2012. Provides that a person commits aggravated assault when, in committing an assault, he or she knows the individual assaulted to be a construction worker, maintenance worker, engineer, survey worker, truck driver, material supplier, employee of the State of Illinois or a unit of local government, or any other person while performing any type of work related to a public works project. Defines "public works". Provides that a violation is a Class A misdemeanor.