Introduction What is the TMA Corridor Developments and Construction Corridor Free Trolley Corridor Parking Corridor Events Comments

The information on this page is no longer being updated. Please consult another source for information regarding the Illinois Grand Corridor.

Introduction

Welcome to the Illinois-Grand Corridor Transportation Management Association (TMA) website hosted by the TMA's traffic engineering consultant, T.Y. Lin International. On this site you will find information concerning the Illinois-Grand Corridor (as indicated on the adjacent map) and the Illinois-Grand Corridor TMA.