SDDOT / Project Development / Planning / Special Studies

REQUESTS FOR PROPOSALS

None at this time

WEBSITE LINKS TO ONGOING STUDIES

US 16 / US16B Intersection Study

Deadwood Pedestrian Circulation & Enhancement Study

I-29 Corridor: Exit 73 (Tea) to Exit 77 (41st St.)

South Dakota 100 Corridor Preservation Project

I-29/I-229 & I-90 / I-229 Design Options for Interchange Evaluation and Operations Analysis Study

Interstate 90 Black Hawk - Sturgis Corridor Preservation Study

US16 (Mount Rushmore Road/8th Street) Corridor Study through Rapid City

FINAL REPORTS OF COMPLETED STUDIES
(Adobe PDF Format)

Statewide Studies

SDDOT Long Range Plan

Expressway Feasibility Studies

Eastern Dakota and Pierre to I-90 Expressway Executive Summary

Eastern Dakota and Pierre to I-90 Expressway Feasibility Complete Study

Heartland Expressway Complete Study

Heartland Expressway Executive Summary

Interchange Justification Studies

I-29, Exit 73 (Tea)

I-29, Exit 79 (SD42/12th Street; Sioux Falls)

I-29, Exit 83 (SD38/60th Street North; Sioux Falls)

I-90, Exit 32 (Junction Avenue; Sturgis)

I-90, Exit 51 (SD79/Sturgis Road; Black Hawk)

I-90, Exit 60 (US16 B/North Street; Rapid City)

I-90, Exit 61 (SD437/Elk Vale Road; Rapid City)

Corridor Studies

Interstate Corridor Study Phase I Final Report

Interstate Corridor Study Phase II Final Report - Complete Document

Interstate Corridor Study Phase II Final Report - East River Portion

Interstate Corridor Study Phase II Final Report - West River Portion

US16 Corridor Study

West 12th Street Transportation Study (SD42) (17 MG)

SD42 Corridor Study (MRM373 to Iowa state line) (40 MG)

Eglin Street Corridor Study (SD230) (9 MG)

I-90 Black Hawk-Sturgis Corridor Preservation Study (51 MG)

SD11/PreDesign Report (Harrisburg Corner to 57th St. & SD42 to Aspen Blvd.)

Eastside Corridor Study (SD11)

Area Studies

Watertown Area Transportation Study

Access Plans

SD11/Splitrock Boulevard Access Plan (Brandon)

US14 B/Garfield Avenue Access Plan (Pierre)

SD17/SD44 Access Plan (Lincoln & Minnehaha Counties)

Studies without a link are available upon request from Jerry Ortbahn by phone: (605) 773-3281 or e-mail .