Indiana currently observes the following Great Lakes Region minimum lock levels for Waze road types:
(MH) - 3
(mH) - 3
(PS) - 2
- 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.
All others - 1
Note: These are minimums and, for protection, certain segments may be at higher lock levels.
Indiana will use the following standards for naming:
Interstate System - I-xx
US Highways - US-xx
State Highways - IN-xxx
County Highways - CR-xxx