======Свойство SingleLevelMajorRoadDescentCrossing.BackwardPspJump======
  * **Пространство имен:** [[developers:references:topomatic.alg.road.crossing|Topomatic.Alg.Road.Crossing]]
  * **Сборка:** Topomatic.Alg.Road.Crossing (в Topomatic.Alg.Road.Crossing.dll)
=====Синтаксис=====
<code csharp>public double BackwardPspJump { get; set; }</code>
**Значение свойства**
  * Тип: System.Double