CCGIS

This page represents the Clark County, Washington component of the RLIS (Portland metropolitan area) OpenStreetMap Improvement Project.

CCGIS stands for Clark County Geographic Information System. It is comprised of data for Clark County, Washington, USA.

Note: This page is not regularly updated

Licensing

CCGIS is ODbL compliant.

These are the CCGIS to OSM conversions we used. Some changes have been made due to testing and continued discussion with the community.

ROADS_C Field	Associated DESC_ Field	OSM Tag	Comments
1	Public Roads	`highway=residential`
2	Private Roads	`highway=residential`, `access=private`
3	Private Roads w/o Names	`highway=unclassified`, `access=private`, `unnamed=yes`	highway=unclassified because the roads have no names
4	State Route	`highway=trunk`
5	Driveway	`highway=service`, `service=driveway`
7	Alley	`highway=service`, `service=alley`
9	Interstate	`highway=motorway`
11	Arterial		See ARTERIAL types below
12	Vacated	`highway=unclassified`, `disused=yes`
13	DNR - dept. natl. resources	`highway=track`, `access=forestry`	http://www.dnr.wa.gov/AboutDNR/Mission/Pages/Home.aspx
14	DNR (Private Land)	`highway=track`, `access=permissive`	Landowner has allowed the DNR to establish roads on the land
15	Primary Arterial		See ARTERIAL types below
16	SR Ramp	`highway=trunk_link`
17	Interstate Ramp	`highway=motorway_link`
18	Public Roads w/o Names	`highway=unclassified`, `unnamed=yes`	highway=unclassified because roads are unnamed

Associated ARTERIAL_D Field	OSM Tag	Comments
0	Unclassified	`highway=tertiary`	Unclassified arterial implies the lowest order arterial.
1	State Route	`highway=primary`	State route and arterial; therefore `highway=primary`
2	Principal Arterial	`highway=primary`
3	Minor Arterial	`highway=secondary`
4	Urban Collector	`highway=tertiary`
5	Rural Major Collector	`highway=tertiary`
6	Rural Minor Collector	`highway=tertiary`
7	Scenic Highway	`highway=secondary`	Traffic flow is limited if its a scenic highway
8	Proposed - Atlas	delete
9	Proposed	delete

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