Highway 23 Passing Lane Study, Sheboygan Co. and Fond du Lac Co., Wisconsin

User Information

Organization/Agency: Strand Associates, Inc.

Basic Project Information

Project Name/Description: Highway 23 Passing Lane Study

Nature of the Project/Study: Passing Lane Study

Project Location: Sheboygan and Fond du Lac Counties, Wisconsin

Highway Length: 18 miles

Functional Classification: Arterial

Design Speed: 60 mph

Posted Speed: 55 mph

Terrain Type: Level

Application of IHSDM

IHSDM Module(s) used:

• Policy Review

• Crash Prediction

• Design Consistency

• Traffic Analysis

• Intersection Review

Purpose of using IHSDM on this project:

To determine level of service

Stage(s) of the project development process in which IHSDM was applied (e.g., planning, preliminary design, final design, etc.):

Planning

How IHSDM results were used to make design decisions:

To evaluate whether the addition of passing lanes would improve the level of service.