DSL implementations may create bridged or routed networks. Ravines were bridged with crude bamboo suspension bridges. Multiple switches can be bridged together in a cascaded star topology. The river is bridged at Wakwella by the Wakwella Bridge. And so receiver inputs cannot simply be bridged across transmitting antenna terminals! Line end gaps are easily bridged under dipole illumination. These were punctuated with irrigation channels which the sappers rapidly bridged with palm trees. It bridged the gap between Optra and Epica models. In December 1870, the Mississippi River was bridged at Winona by the Winona Rail Bridge. In this configuration VLB or PCI throughput suffered depending on how buses were bridged. It would leave gaps that could only be bridged through titles. After a ten-rider breakaway formed; Simpson bridged the gap. Traditionally, the emergence of this discipline bridged the gap between psychology and sociology. Magne convinced him to continue and Poulidor bridged the gap. The Emperor's opinion was that the gap in opinion could most likely be bridged.