Interactive Highway safety design Model (IHSDM) Analysis

Lakeside was selected to lead this IHSDM Analysis project that evaluated almost 500 miles of Wisconsin’s Southeast Freeway system. Diverse and significant amounts of data inputs were utilized, including alignment, volumes, crashes, geometric data, Meta Manager data, and roadside barrier. Lakeside performed the analysis on each corridor, including rural freeways, urban freeways, and complex system interchanges, such as the Zoo Interchange and the Marquette Interchange. Once the initial analysis was completed, several segments received an alternatives analysis, including a benefit-cost evaluation.

Project Details

Client

Wisconsin Department of Transportation

Project Dates

July 2019 - October 2020

Items of Work

Data collection and management
IHSDM analysis
Alternatives analysis
Benefit-cost evaluation
ArcGIS reporting