Indiana/Major roads/Main

Lock Levels

Indiana currently observes the following Great Lakes Region minimum lock levels for Waze road types:

 Freeway  - 5
 Major Highway  (MH) - 3
 Minor Highway  (mH) - 3
 Primary Street  (PS) - 2

The  Ramp  road type is to be locked at the level of road it serves.

i.e. a ramp connected to a Freeway is locked at 5, a ramp serving a Major Highway, or Minor Highway intersection is locked at 3, etc.

 Street  All others - 1

Note: These are minimums and, for protection, certain segments may be at higher lock levels.

Or use this instead:

In Indiana 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.

Indiana Locking Table

Segment Type	Default locks
Freeway	4
Ramp	Highest rank of connected segment
Major Highway	5
Minor Highway	3
Primary Street	2
Street	1
• • • • Ferry • • • •	5
|-|-|-|-|-|-|-|-|-| Railroad |-|-|-|-|-|-|-|-|-|	2

Name Normalization

Indiana will use the following standards for naming:
Interstate System - I-xx
US Highways - US-xx
State Highways - IN-xxx
County Highways - CR-xxx