Main Navigation   General Information   Const. Projects   Doing Business   Divisions   Publications   Traveler Information   Vehicle Information Construction Projects   Reservoir Road   Chamberlain Truss   Highway 85    Belle Fourche   I-90 Exit 30   I-90 Exit 52   Various SF    projects   STIP - 5 yr plan   ARRA Info. Back to SD DOT Site Index Search this Site Help Feedback Contacts		What is being built? Photos Feedback Home In this aerial photograph of the reconstruction area, north is to the left of the page and the purple lines represent the new alignments. Most significantly, the S-Curves on Interstate 90 are being straightened and existing Exit 51 is being moved to a new location and will be renamed Exit 52. Also, the re-alignment of SD79 can be seen going through the existing S-Curves of Interstate 90 - View Adobe PDF Map

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