North Dakota/Major roads/Main

From Wazeopedia

ND Lock Standards

In North Dakota we have a set minimum standard for locking roads based on segment type. Any road of a certain segment type must be locked at least to the rank (level) in the chart below. Roads may be locked higher for protection and special situations (areas with construction, tricky design, frequent mistakes, imaging inaccuracies, and the like), but should not be locked lower.

A great time to implement these locks is while bringing the road types of an area into compliance with the current US road type standards (FC and highway systems). Lock the roads based on type after they've been set to current US road type standards.

North Dakota Minimum Locking Rank Standard
Segment Type Statewide
 Freeway  4
 Ramp  4
 Major Highway  3
 Minor Highway  3
 Primary Street  2
 Street  1
 |-|-|-|-|-|-|-|-|-| Railroad |-|-|-|-|-|-|-|-|-|  2
 • • • • Ferry • • • •   5

See North Dakota/Major roads for guidance in North Dakota that may not be universal to all other states and territories.