By Neda Deylami. This blog was co-authored by José Acosta-Córdova, Senior Transportation Policy Analyst at LVEJO
Transportation accounts for almost one-third of Illinois’ greenhouse gas emissions — the sector responsible for the most GHG emissions in the state. Medium- and heavy-duty vehicles, such as delivery vans, transit buses and large tractor-trailers are a disproportionate contributor of these emissions, but also other emissions like nitrogen oxide and particulate matter that directly harm the health of Illinoisans. Despite making up less than 10% of on-road vehicles, these trucks and buses are responsible for 67% of NOx and 59% of PM.