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.
An event that combines the concept of sprinting as well as clearing an obstacle â¢ When hurdling one should think of sprinting over the hurdle instead of jumping over the hurdle â¢ Any number of hurdles may be knocked down as long as the competitor attempts to clear the hurdles Technique: â¢ Take 7 or 8 strides to the first hurdle