check for duplicate points in ComputeDisplayedLinkWidth to avoid extraneous drawn lines on degenerate roads
check for duplicate points in ComputeDisplayedLinkWidth to avoid extraneous drawn lines on degenerate roads
seanisom/vtp,seanisom/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,seanisom/vtp,markraz/vtp,markraz/vtp,seanisom/vtp