Enterprise GIS

The Enterprise GIS Unit creates and maintains the official LA DOTD base map and Linear Reference System (LRS) geometry of all the roads collected by the Highway Inventory Unit. The Unit uses GIS software and technologies to maintain and distribute these features.  It is responsible for the production and maintenance of numerous maps, including the Louisiana Tourist Map, DOTD District and Parish Maps, Federal Aid Highways Maps, and more.



    • Official Tourist Map

     Download Louisiana Official Highway Map


Search Mapping Site


 DOTD Contacts WS



DOTD GIS Support

Jason Carr Enterprise GIS Manager 225-379-1611
Monica Crout GIS Specialist 225-242-4568
Brett Weidman GIS Specialist 225-242-4571
David Druen GIS Specialist 225-242-4559
Ana Young GIS Analyst 225-379-1987
Yue Wu GIS Analyst 225-242-4562
Vacant GIS Analyst  
Lucas Denson Local Government GIS Liaison 225-242-4569