Fixing “Road Needs Closing” Errors with Close Road Autofix

When you’ll see this #

If a road’s start and end points are almost — but not exactly — coincident (closer than 0.001 apart) and haven’t been merged into a single closed loop, the Verification panel flags it:

The distance of start point and end point is < 0.001 but the points are not merged to form a closed road.

Suggestion: Right-click this warning to merge the points and close the road.

This is common after tracing or importing a road alignment where the drawn start/end points don’t land on exactly the same coordinate.

After closing the road #

Right after closing a road this way, you may see a separate “makes a straight line” message at the newly-closed joint. That’s expected, and covered in its own article: Understanding the “Makes a Straight Line” Warning After Closing a Road.

For other verification messages MiTS can flag, Autofix, or Resolve, see Verification Messages in MiTS.