INDOT LaPorte District - Northwest Indiana
315 E. Boyd Blvd. LaPorte, IN 46350
LaPorte District Map
Matt Deitchley, Deputy Commissioner
The LaPorte District is responsible for maintaining 5,668 lane miles of state roads, 560 lane miles of interstate, 892 large culverts 824 state bridges, 170 snow routes, 618 traffic signals, 234 flashers, and 58,600 road signs.
There are five sub-districts (Gary, LaPorte, Monticello, Rensselaer and Plymouth) and 13 counties (Carroll, Cass, Fulton, Jasper, Lake, LaPorte, Marshall, Newton, Porter, Pulaski, St. Joseph, Starke and White) in this northwest Indiana district.
To view all upcoming public meetings and hearings click here.
The public is invited to provide feedback regarding the transportation planning process and interactions with the Northwestern Indiana Regional Planning Commission (NIRPC) using the following link. This opportunity for public comment is part of a review that will assess compliance with regulations pertaining to the transportation planning process conducted by NIRPC, the Indiana Department of Transportation (INDOT), and the various bus, transit, and commuter rail providers in northwestern Indiana. Comments will be accepted through August 26, 2025. Click here to learn more.
INDOT Links
- 18 Month Letting List
- Amtrak Hoosier State
- Adopt-A-Highway Program
- Indiana's Manual on Uniform Traffic Control Devices
- How a Project Becomes a Project Brochure
- INDOT Local Public Agency Section Page
- INDOT TrafficWise and Road Conditions Interactive Map System
- INDOT Road Construction Guide
- Subscribe to INDOT News
- Title VI Public Involvement Survey
- The completed form can be saved to your computer and emailed to our Public Involvement Manager.



