Specify whether roads have sidewalks
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
add separately mapped sidewalks, stop signs, align highways
fix dual carriageway section and lane counts
add separately mapped sidewalks, stop signs, align highways