Silt highway section highway drainage system

The utility model discloses a silt highway section highway drainage system, including being located the domatic of road surface side, be provided with the water catch bowl on the domatic top of slope, domatic toe department is provided with water drainage tank, domatic inside is provided with drainage channel, the setting that communicates with each other of drainage channel's upper end and the bottom of water catch bowl, settings that communicate with each other of drainage channel's lower extreme and water drainage tank's lateral wall is arranged in domatic above the drainage channel and has laid a plurality of layers of net cloth, net cloth is evenly distributed from top to bottom, the utility model has the advantages of simple structure, practicality be strong, can reduce rainwater erodeing to the side slope to the domatic stability in silt highway section can keep. 本实用新型公开了一种粉砂土路段公路排水系统，包括位于路面侧边的坡面，所述坡面的坡顶上设置有集水槽，所述坡面的坡脚处设置有排水槽，所述坡面内部设置有排水通道，所述排水通道的上端与集水槽的底部相通设置，所述排水通道的下端与排水槽的侧壁相通设置，位于排水通道上方的坡面中布设有若干层网格布