Free Web Tool · DPWH / AASHTO

Pavement Marking

Estimate paint volume and reflective beads for centerlines, edge lines, and lane lines on a roadway segment, given line widths and dash patterns.

Input

Results

Centerline length (m of stripe)
Edge line length (2 sides, m)
Lane lines length (m)
Total stripe area (m²)
Paint volume (L)
Reflective beads (kg)
Method

Stripe length: dashed pattern reduces by on/(on+off). Centerline counts once; edge lines count twice (both shoulders); lane lines = (lanes_per_direction − 1) × 2 (both directions, each as a dashed line). Stripe area = stripe length × width. Volume = area × dry thickness × overage (1.0 here). Beads = volume × kg/L.