# Changes

## Parkoviště

, 5 years ago
Moved content into table for easier viewing; removed unnecessary links; spelled out numbers
*'''U-turns can be prevented by reducing the length of the segment crossing the median to less than {{:Routing_penalties/U-turn_minimum}} and leaving this segment unnamed.'''
<!-- Need to confirm the segment needs to be unnamed.-->
==3-Way-Crossings==
===Simple 3-Way-Crossing (SSS)===
[[Image:Crossing_SSS.jpg]]
==Crossing Types=={| class="wikitable unsortable" border="1"|+ Three-way Crossings|-! Name! Image! scope="col" width="320px" | Description|-| Simple three-way crossing<br/>(SSS)| [[Image:Crossing_SSS.jpg|200px]]|Not much to say about this - except that it is the ideal 3-way crossing: simple, stable, solid. Not much can go wrong with this one! If you have to deal with any of the following types of crossing, you may first look if it is possible to turn them into this type, because it prevents a lot of trouble later on.|-| Single road crossing a dual road<br/>(SSD)| [[Image:Crossing_SSD.jpg|200px]]| The next simple type of crossing has limitations. The way it is drawn here there is nothing that stops Waze from plotting a U-turn. Coming over the double road it takes two left-turns to get back on the road you came from. Typically that is NOT what you want.|-| Dual road crossing a single road<br/>(DDS)| [[Image:Crossing_DDS.jpg|200px]]||-| Three dual roads crossing<br/>(DDD)| [[Image:Crossing_DDD.jpg|200px]]| When this type of crossing is generated in the [[basemap]], it looks like the image presented here. It allows for U-turns in all directions.|-|}{{Clear}}