Touhy Ave - Elmhurst Rd to Mt Prospect Rd

The improvements include hma base widening and resurfacing with hot-mix asphalt and full-depth P. C. C. Reconstruction. Improvements along mount prospect road and old higgins road consist of realignment and reconstruction with P. C. C. Also included are proposed grade separations over future elgin-o hare western access (eowa) and the union pacific railroad, bridge approach embankments and retaining walls, new and upgraded traffic signals, street lighting, installation of pedestrian signals and emergency vehicle preemption, storm sewer installation, detention pond construction, utility relocation, sanitary and water main relocation, water main protection, construction of hot-mix asphalt multi-use path and P. C. C. Sidewalk, landscaping, erosion control, signing and pavement marking