See Montana/Major roads for guidance in Montana that may not be universal to all other states and territories.
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As of Dec. 2015 Montana's Primary Highways are to be labeled "MT-xxx" and Secondary Highways "State Hwy-xxx" to preserve the state shield . A complete list of Numbered Highways for cross reference. |
Locking Standard
Montana observes the following locking standards on the following types of road segments. All roads must be locked at least to the minimum level stated. If needing a segment unlocked or locked to a </> level please use the Unlock and Update Request forum.
| Segment Type | Rank |
|---|---|
| Freeway | 5 |
| Major Highway | 4 |
| Ramp | 4 |
| Minor Highway | 3 |
| Primary Street | 2 |
| |-|-|-|-|-|-|-|-|-| Railroad |-|-|-|-|-|-|-|-|-| | 2 |
| All Others | 1 |
U-turn Legality
Limitation on U-turns --[1] turning on curve or crest of grade prohibited. An operator of a vehicle may not turn the vehicle to proceed in the opposite direction:
- unless the movement can be made safely and without interfering with other traffic; or
- upon any curve or upon the approach to or near the crest of a grade where the vehicle cannot be seen by the operator of any other vehicle approaching from either direction within 500 feet.
^1 MT Code 61-8-334. Limitation on U-turns
For Waze routing, u-turns should only be enabled where they provide the potential for improved routing, which includes recovering from missed turns. A common example is a median-divided primary street that has homes/businesses with their driveways/entrances directly on it, where reaching them would otherwise require lengthy, multi-turn deviations through side roads in order to end up on the correct side of the median.
Elevation
Familiarize yourself how elevation works and Waze standards. Montana currently follows the outlines stated in the Seagull article. There is also a discussion thread in the forums pertaining to elevation that can be followed here.