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Junction Style Guide/Interchange

403 bytes removed, 5 years ago
When to use ramps: link to rules for ramp type
=== When to use ramps ===
The following conditions must be met for the use of ramps to be appropriate:# Two roads cross over/under each other with no at-grade junction# At least one Use of the roads are of these types## Minor Highway## Major Highway## Freeway## {{Ramp}} type is governed by the following rules: If the above requirements are not satisfied, you may be dealing with an * [[At-grade connectors|at-grade connectorRoad types/USA]], which typically does not use the ramp type. However, there are * [[At-grade connectors#Exceptions|some at-grade connectors]] which do use the ramp type.
=== How complex should ramps be? ===