Samenvatting
Many facets of local lane redoubling are discussed. The necessity of local lane redoubling is related with the intensity; of: 1. traffic on the main road. 2. traffic turning to the left. 3. traffic coming from the crossroad. Using the accident data concerning accidents at existing local lane redoublings, the author shows the weak points of local lane redoubling. He gives, with extensive motivation, the best type.