National Highway System (NHS)

These maps have been prepared by the Louisiana Department of Transportation and Development, Office of Multimodal Planning in cooperation with the U.S. Department of Transportation Federal Highway Administration. They were created from a GIS environment in the Transverse Mercator Projection, North America Datum 1983 UTM Zone 15N coordinate system. Each map is available as an image in the Adobe Acrobat Reader .pdf format. Although these maps were designed for large format plotters, by using Adobe Acrobat Reader version 6.0 or later, they may be printed to any desired size.

 

 Interactive Online Map

 

 

LADOTD District Info

  

NHS Maps 

 

NHS Maps

 
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Other NHS Download Files

 

NHS_Downloads

 
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NHS_10_17_18.xlsx
  
Louisiana NHS Listing
Part 470 - Subpart A.pdf
  
NHS Procedures - Title 23 CFR Part 470