Supplemental UPA Form
Rev: 29-Sep-2022
General
Legacy ID
431
Oregon Route 224 Corridor Study: Phase 1
Existing Conditions AssessmentIn 2020, the Mount Hood National Forest experienced unprecedented catastrophic wildfire events that damaged recreational sites and transportation assets along the Clackamas River corridor. A 19-mile segment of OR 224, the primary route connecting travelers from...
Intelligent Transportation Systems Technologies Projects
Develop intelligent transportation systems and enabling technologies.
Analysis, Modeling, and Simulation Tools Projects
Provide the necessary tools and best practices to facilitate smart transportation...
Intelligent Transportation Systems Technologies
Develop intelligent transportation systems and enabling technologies.
Analysis, Modeling, and Simulation Tools
Provide the necessary tools and best practices...
Interactive Highway Safety Design Model (IHSDM) Software Version 17
The IHSDM Version 17 software download is composed of a suite of software analysis tools used to evaluate the safety and operational effects of geometric design decisions on highways.
IHSDM is a decision-support tool that provides estimates of a highway design's expected safety...
Amendment Process
WFLHD Supplement 9.6.10-1 Purpose: This supplement provides guidance for preparing and submitting an amendment to the PS&E package during advertisement. Approved: 9/7/2021 Pages: 12 References: EEBACS Appendix E: AmendmentsInteractive Highway Safety Design Model (IHSDM) FAQs: IHSDM Graphical User Interface (GUI)
This page provides information and tips for navigating and customizing the IHSDM user interface.