I-19-4464 - Roadway & Bridge Widening, Ramp Construction & Toll Plaza

The work under this Contract shall consist of: Widening I-57, Reconstruction of I-57 bridges over 147th Street, new CD Road Bridges over 149th, 147th and Dixie Highway, construction of CD Roads A and C, Ramp H associated drainage, signage and pavement markings and delineation, traffic barriers, maintenance of traffic, erosion and sediment control, installing surveillance systems and restoration of landscaping
  00_A-1 Page (click to expand/collapse)
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A-1_I-19-4464_09302019 17.4 KB
  01_P-Pages (click to expand/collapse)
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P pages_ I-19-4464_09302019.xls 171.0 KB
  02_Specifications (click to expand/collapse)
  03_CADD Files (click to expand/collapse)
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4464-design_NB_model.dgn 480.0 KB
4464-design_SB_model.dgn 459.5 KB
4464-localstreet-design-model.dgn 273.5 KB
  04_Geotech (click to expand/collapse)
  05_Geotech 10-17-2019 (click to expand/collapse)
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RP_CH2M_DK_MWRDSuppPhaseII_2018-04-13 6.7 MB
RP_CH2M_MG_4014-MWRDSoilPileB_12102014 15.0 MB
RP_KNIGHT_AK_OgdenSoils_2019 71.5 KB
RP_Omega_CCM_T119205_HINSD_Former Hinsdale Middle School_LPC 663_0917201... 7.8 MB