Minnesota Department of Transportation

511 Travel Info

Roadway Data

Information about Minnesota's roads from the LRS and Roadway Characteristics database

yellow striping on highway pavement

Launch Roadway Project Mapping Application

(Internal use only)

The Roadway Project Mapping Application (RPMA) references a frozen subset of LRS, which is the Highway Performance Monitoring System (HPMS) data that is sent to FHWA on an annual basis. Because this is the data used for FHWA to federally authorize funds on trunk highway projects, the underlying data for RPMA will be the last approved HPMS submittal by FHWA. All location data interactions for the life cycle of a construction project going into CHIMES must reference LRS data.

  • RPMA should be used to determine the begin and end points of a project.
  • RPMA should be used when segmentation of a project components is needed for the different federal fund types on a project as is required for federal authorization.
  • The Logpoint Listing is using old, frozen TIS data (from 2014) and should no longer be used. If True Miles for the Logpoint listing continue to be used, there is the risk that you will be corrupting data, and project location data could be inaccurate.
  • The Videolog is using old, frozen TIS data (from 2014) and should no longer be used. If True Miles for the Videolog continue to be used, there is the risk that you will be corrupting data, and project location data could be inaccurate.
  • Any other documents, tools, etc. that reference old, frozen TIS data (from 2014) continue to be used, there is the risk that you will be corrupting data, and project location data could be inaccurate.

Click here to access RPMA Training Guide

Click here to access RPMA one-pager

RPMA Contact Information:
Duane Leurquin, duane.leurquin@state.mn.us, 651-366-3754

Preview of Roadway Project Mapping Application screen
Preview of Roadway Project Mapping Application screen

Disclaimer: The data behind this application is static data from the most recent approved Highway Performance Monitoring System (HPMS) data approved by the Federal Highway Administration (FHWA) for use on federal authorized highway projects. The data is anywhere from 9 to 21 months older then the live data maintained by MnDOT in the Linear Reference System (LRS). The Minnesota Department of Transportation (MnDOT) does not guarantee the accuracy or quality of the data or predictions contained within and makes no warranty - express or implied - with respect to the data or predictions contained within.

Use of this document is subject to MnDOT's disclaimers, legal notices, and policies found at:
http://www.dot.state.mn.us/information/disclaimer.html