Pavement widening on FAU 9170 (N. Green mount RD.) from north of lebanon AVE. To south of frank scott pkwy

The Federal Highway Administration (FHWA) awarded the Illinois Department of Transportation (IDOT) a Project Grant totaling $5,781,843.44 under the Highway Planning and Construction program (CFDA 20.205) on September 16, 2025, for pavement widening improvements on FAU 9170 (North Green Mount Road) in Illinois, extending from north of Lebanon Avenue to south of Frank Scott Parkway. The project encompasses comprehensive infrastructure work including earthwork, aggregate base installation, portland cement concrete (PCC) pavement construction, combination concrete curb and gutter installation, sidewalk and driveway pavement, culvert installation, storm sewer and drainage structures, retaining wall construction, traffic signal installation and modification, and pavement markings.

The project is scheduled for completion by September 15, 2032, reflecting a seven-year implementation timeline typical of major highway infrastructure improvements. As a state department of transportation with extensive experience managing federal highway construction grants, IDOT will administer the full scope of design and construction oversight, with the work subject to environmental compliance requirements and coordination with local stakeholders in accordance with FHWA stewardship and oversight agreements and applicable federal regulations.

Project description

Earthwork, aggregate base, PCC pavement. Combination concrete curb and gutter, sidewalk, side road and driveway pavement, culverts, storm sewer and drainage structures, retaining wall, traffic signal installation and modification, and pavement markings.