A three plane crossing for alleviating traffic congestion in town centres and busy intersections

摘要

1,071,699. Road junctions. D. A. DANIEL. March 4, 1966, No. 9488/66. Heading E1G. A road crossing has an overpass A.A, and an underpass B.B, crossing at the road intersection, the widths of the over and under passes being approximately one quarter of the respective road width. The underpass D may alternatively be partially under the road edge.