1	aerialway
2	bridleway
3	canal
4	cliff
5	coastline
6	cycleway
7	footway
8	motorway
9	pipeline
10	powerline
11	primary
12	railway
13	river
14	runway
15	secondary
16	service
17	stream
18	subway
19	tertiary
20	track
21	trunk
22	unclassified
23	wall