The SPUI, another variant of the compressed diamond interchange, was developed in 1970 to improve traffic capacity and operations while requiring less right-of-way than the diamond interchange. (93) The configuration of a typical SPUI is shown in figure 198.
Freebase(0.00 / 0 votes)Rate this definition: A hurdle is a moveable section of light fence. Traditionally hurdles were made from wattle, but modern hurdles are often made of metal. Hurdles are used for handling livestock, as decorative fencing, for horse racing and in the track and field event of hurdling.
Hurdle Races 1. Distances. The following are the standard distances: Men and Boys: 110m, 400m Women and Girls: 100m, 400m There shall be ten flights of hurdles in each lane, set out in accordance with the following table: Each hurdle shall be so placed on the track that the feet shall be on the side of the approach by the competitor.