Release date: July 10th, 2025

In this release:


Routing enhancements

Estimated travel time enhancements

Improvements to estimated travel time (ETT) have been made by reviewing truck ping data, resulting in an overall average increase to estimated travel times. Additional details regarding the improvements can be found here.


Improved site boundary routing

Improvements to routing near site boundaries have been made to help prevent incorrect road closures and avoidances around un-gated site boundary intersections.


The image below shows an example of the improved routing where the red line is the original route path, and the green line indicates the revised route path. In this case, a site boundary was encroaching on the highway, causing the routing algorithm to avoid the site boundary and redirect the route on an unintended path.



Sites include a boundary polygon around their perimeter and allow for the inclusion of detailed information regarding entry and exit points (gates), vehicle restrictions, accessible hours, and other important information. Improvements to the precision of these site boundaries will result in more accurate routing near site locations. You can read more about using Sites in PC*Miler here.


Revised hazmat tunnel designations

To improve safety and efficiency, hazmat tunnel designations have been updated to provide more precision and control when routing. Full details on how hazmat routing is handled in PC*Miler can be found here.


Improved routing in Kentucky

Improved weight limit routing in Kentucky to better reflect weight limit restrictions on state-maintained highways while allowing for local accessibility.


Map data enhancements

Our road map data in North America is updated with every PC*Miler version release. Some highlights for version 39 include:

  • 794 new construction road projects were added.
  • Over 16,000 new POIs were added to the Places Database.
  • Over 17,000 new site locations were coded, including distribution centers, retail storefronts, manufacturing plant, and truck stops and service centers.
  • More than 1,400 miles of new highway-level network was added in the United States.
  • Truck through-travel restrictions were updated within over 350 city limits and outlying regions.
  • More than 18,500 customer-reported issues were reviewed and fixed.


For more details, please see our North America map data release notes. (PC*Miler 39 includes all of the map data updates starting at Q2.1 2024 and ending with Q2 2025.)


Toll enhancements

  • The EZPass-VA toll discount program has been added to the Tolls Database and can be used for the Powhite Parkway. 
  • Introduced data for the new NYC Congestion Relief Zone toll system.


Bug fixes and other improvements

  • Fixed a rare issue where discounted toll costs were not calculated correctly when generating specific routes.
  • As with each PC*Miler version, route costs and currency conversion rates have been updated. Rates used for PCM 39 can be found here.