asphalt
background
bitumen
border
boundary
broken
continuity
country
dark
dashed
diminishing
discrete
dividing
dotted
empty
faltering
highway
intermittent
interrupted
irregular
lane
line
macro
marking
middle
midsection
outdoors
perspective
road
roadside
rough
rural
shoulder
single
striped
surface
texture
transportation
vanishing
verge
vertical
way
wayside
yellow