MetroLink Extension, Facilities – Double Track, Addendum No. 6

SCCTD has issued Addendum No. 6 for the St. Clair County MetroLink Extension, Facilities – Double Track package. Plans and addenda are available at this link https://scctd.org/st-clair-county-metrolink-extension-shiloh-scott-to-midamerica-st-louis-airport-facilities-double-track/.