This earlier riverbed later filled up with gravel. In 2018 the Shinbundang Line will cross Han River by a tunnel beneath the riverbed. There is a good downhill trek through the canyon that leads to the riverbed. Another urban center known as Tell el-Ajjul began to grow along the Wadi Ghazza riverbed. The riverbed of Hrazdan was deepened thorough excavation. The Gimblett Gravels is an area of former riverbed with very stony soils. The dam is high above the riverbed. Flood stage in the shallow riverbed was only 7 feet. The bridge originally consisted of twelve truss spans supported by stone foundations in the riverbed. The original shrine was near a riverbed that was to be flooded in 1994. Parts of the wreckage were embedded into the riverbed. The deeper channel and traces of the dry riverbed are still visible from Route 28. The old riverbed is west of Reverie. Part of the Rhine today includes this ancient riverbed. The regatta carries insurance against the risk of water in the riverbed.