RELEVANT PROJECT EXPERIENCE
Quality Assurance Materials Inspection & Testing:
- IDOT, South of I-80 to South of Weber Road SB/NB I-55 (62K30, 62K51)
- IDOT, 62M53: I-57 Kankakee County Line to Steger Road
- IDOT/WCDOT, 61G73: I-80 and 80th Avenue Bridge Replacement
- IDOT, I-80 at US 30 Interchange (60N87, 60N86)
- IDOT, 159th Street Gougar to Will Cook (60L71)
- IDOT, US 41 from IL 176 to Park Avenue (62F48, 62C77)
- IDOT, US Route 6 East of I-294 to East of IL 1 (60774, 60E10)
Materials Coordination:
- IDOT, South of I-80 to South of Weber Road SB/NB I-55 (62K30, 62K51)
- IDOT, 159th Street Gougar to Will Cook (60L71)
- IDOT, US 20 at West Union Road (62D36)
- IDOT, US 41 from IL 176 to Park Avenue (62F48, 62C77)
- Illinois Tollway, EOWA I-490 at I-90 Interchange (I-18-4705)
- Archer Avenue Improvement, 47th to 55th Street
- IDOT, IL 19, Irving Park Road at York Road
Resident Engineering / Construction Inspection:
- CM Services Upon Request (13 projects)
- IDOT, I-57 3R Resurfacing & Structure Repairs (66F09)
- IDOT, US Route 45 – LaGrange Road Reconstruction and Widening (60F05, 60W09, 60M61, 60M62)
- IDOT, IL 19, Irving Park Road at York Road
- IDOT, I-55 Route 6 (60I30, 62A00)
- IDOT, Mannheim Road (60G37)
Geotechnical Investigation: INTERRA can provide Phase II geotechnical RGR and SGR reports.
- Houbolt Road Diverging Diamond Interchange at I-80
- IDOT, PTB 195-016, IL 31 Retaining Wall at Plum Creek Road
- Theodore Street Bridge, Joliet, IL
- IDOT, PTB 195-015, IL 31 from IL 120 to IL 176
- Geotechnical Services Upon Request (RR-19-4480)
- Olympic Boulevard Bridge Over Rock Run Creek
- EOWA, Westbound Collector Distributor Road, Phase II (I-17-4674)