From Wazeopedia

Road types/USA

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Exceptions: made caption visible to match Wazeopedia edit
Occasionally, if deemed necessary for proper routing, a particular road's type may be set higher than as prescribed in these rules. If a road has a '''higher''' type than set forth in these rules, there may be a reason for it.
[[File:Connector.png|thumb|right|300px|Connector.png|Because the freeway exit is signed to the state route at the bottom of the image, and exiting traffic must use the road on the left to reach it, this road has been given the Major Highway type.]] One common reason for a road to be set to a higher type is if that road is a '''connecting road''' between two roads with higher types. Promotion of a connecting road is only warranted if the road is signed from one road ''to'' the other. For example, a freeway exit may be signed as to a particular highway, but the only way to get to that highway from the exit ramps is over a lesser road. Where such connections are supported by signage, the road type of the connecting road should match the lower of the two roads that it connects, up to major highway (In the USA a road may only ever be set to freeway if it meets the criteria of the [[Road types/USA#Freeway|Freeway]] section). Promotion of connecting roads preserves routing continuity and prevents Waze from pruning out valid routes.
In rare cases, a particular road may require a '''lower''' type than as prescribed in these rules. Contact your regional coordinator before lowering the type of any road past the bounds of the rules.