IDOT Contract No. P-91-749-10
ILLIANA Corridor known as “B3” Segment # 6 (4.1 miles)
The Illinois department of transportation (IDOT) ,The Indiana department of transportation (INDOT) , and the Federal Highway administration (FHWA) Segment # 6 The project included the design of main line “ILLIANA Corridor”, “S. Dixie Hgwy.”, Four interchange ramps and “S. Ashland Ave”.
GSG provided interchange design study and functional phase plans relative to the existing roads and topography. GSG’s services consisted of the following:
This was fast track project which requires coordination between multi-disciplinary team. GSG provided the required geometric and topographic studies for different alternatives and conditions. GSG worked closely with the project team and delivered the required services within time and budget.
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