USA Banner
  U.S. flag
              An official website of the United States government Here's how you knowOfficial US Government Icon
              **Official websites use .gov**A **.gov** website belongs to an official government organization in the United States.
            Secure Site Icon
              **Secure .gov websites use HTTPS**
                  A **lock** ( A locked padlock ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. 
 U.S. Department of Transportation Icon United States Department of Transportation
 Search DOT
            Search
                    About FHWAFHWA Organization
                Headquarters Offices
                Field Offices
                Strategic Plan
                Business Opportunities
                Staff Directories
                Careers
                Highway History
                Contact UsProgramsAcquisition Management
                Civil Rights
                Federal Lands Highway
                Infrastructure
                Innovative Program Delivery
                Operations
                Planning, Environment, and Realty
                Policy
                Research, Development, and Technology
                Safety
                Browse by TopicsResourcesCore Highway Topics
                Federal Aid Essentials
                Automation
                Complete Streets
                Laws and Regulations
                Policy & Guidance Center
                Section 508
                Publications and Statistics
                Professional Development
                National Highway Institute
                Resource Center
                Accessibility Resource Library
                FHWA Research LibraryNewsroomPress Releases
                Speeches & Testimony
                Photos
                Videos
                Media ContactsMenu OFFICE OF RESEARCH, DEVELOPMENT, AND TECHNOLOGY AT THE TURNER-FAIRBANK HIGHWAY RESEARCH CENTER Home
                        Research


            
            In This Section
        Explore Research and Technology
                HSIS Home
                Program History
                                Background
                Participating States
                Laboratory
                PBCAT App
                                Pedestrian and Bicycle Crash Analysis Tool
                Getting Started
                Crash Typing
                Features
                User Guide
                Support Images
                Products
                                Product Overview
                HSIS Summaries
                Research Reports
                Technical Summaries
                Journal Citations
                Safety Analysis Tools
                Other Products
                Data
                                Data Overview
                State Statistics
                Data Elements
                Guidebooks
                Resources
                Ongoing Research
                Contact
                Liaisons
                Site Map
                
                HSIS Guidebook - Minnesota
MN_HSIS_Guidebook.pdf (811.51 KB)
      
  Publication Information
                  Publication Type:Handbook
                      Abstract:The Highway Safety Information System (HSIS), established in 1987, is a foundational highway research data system. The State of Minnesota has participated in the HSIS program since the beginning, providing quality data to HSIS for use by researchers through a request system. In 2021, HSIS began a modernization effort with the goal of expanding the technological and analytic capabilities of the data system. This modernization provides an increased emphasis on spatial analysis and cloud-based data management.

**What Has Changed**
This guidebook is intended to support the use of Minnesota HSIS data for the years 2016 and beyond. Data and documentation prior to 2016 (1985-2015) are available upon request to the HSIS Virtual Laboratory. Prior to 2016, the Minnesota datasets included variables for the following files:

Roadway inventory.
	Accident characteristics.
	Vehicles involved in crashes.
	Vehicle occupants involved in crashes.
	Intersection inventory.The revised Minnesota database incorporated into HSIS contains 14 different files:

Roadway inventory (including traffic information).
	Intersection inventory.
	Horizontal curve inventory.
	Intersection approach inventory.
	Traffic signal inventory.
	Freeway interchange inventory.
	Lighting unit inventory.
	Lighting system inventory.
	Roadside barrier inventory.
	Roadside barrier terminals.
	Sign support inventory.
	Crash characteristics.
	Units involved in crashes.
	Persons involved in crashes.
              Publishing Date:November 2022
                                                  FHWA Program(s):Research
              Safety
              AMRP Program(s):Safety Data and Analysis
              FHWA Activities:Highway Safety Information System
              Subject Area:Safety and Human Factors U.S. DEPARTMENT OF TRANSPORTATION

**Federal Highway Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

202-366-4000Subscribe to email updates
                    About
  

        
              About FHWA
                Careers
                Org Chart
                Staff Directories
                Work with UsPrograms
  

        
              Acquisition Management
                Civil Rights
                Federal Lands Highway
                Infrastructure
                Innovative Program Delivery
                Operations
                Planning, Environment, and Realty
                Policy
                Research, Development, and Technology
                SafetyPolicies, Rights, Legal
  

        
              About DOT
                Accessibility
                Budget and Performance
                Civil Rights
                FOIA
                Information Quality
                No FEAR Act
                Office of Inspector General
                Privacy Policy
                USA.gov
                Web Policies and Notices
                Web StandardsNews & Events
  

        
              Newsroom
                Press Releases
                Speeches & Testimony
                Media Contacts
                Connect with Us