Community and Agency Involvement

Community and Agency Involvement Plan (archived*)

Informational Meetings

September 13, 2011 (archived*)
February 28, 2012 (archived*)

Resource Agency Meeting

September 22, 2011 (archived*)

Newsletters

Issue 1 - September 2011 (archived*)
Issue 2 - February 2012 (archived*)

Final Study Report

Final Report (archived*)
Appendices
Appendix A: Community and Agency Participation Materials (archived*)
Appendix B: Existing and Projected Conditions Report (archived*)
Appendix C: Environmental Scan (archived*)
Appendix D: Improvement Options Report (archived*)

Billings I-90 Interchanges Project (2006)

Sections
Chapters 1-2 (archived*)
Chapters 1-2 (archived*)
Chapter 3 (archived*) | con't. (archived*)
Chapters 4-5 (archived*)
Tables 1-12 (archived*) | 13-22 (archived*) | 23-34 (archived*)
Figures 1-6 (archived*) | 7-17 (archived*)

Appendices
A: Summary of Existing (2003) 24 Hour Count Data (archived*)
B: Traffic Forecasts (archived*)
C: Lane Width and Taper Lengths (archived*)
D: Truck Turns (archived*)
E: Intersection Sight Distance (archived*)
F: Traffic Control (Signs and Markings) (archived*)
G: Street and Highway Lighting (archived*)
H: Capacity Improvement Alternatives (archived*)