Stabilization Continuation : Maintain stabilization until a significant portion of the construction area is fully stabilized. Maintenance is crucial to sustaining a construction entrance/exit. Maintenance of Construction Entrance/Exit Wash Areas : Install level wash areas with commercial racks or stone pads for tire cleaning, directing washed water to sediment trapping systems. Ridge Construction : Build a ridge if the slope is greater than 1:50 to divert runoff water away from public roads.īerm for Water Management : Use a 5:1 slope berm beneath the entrance to redirect water away from the construction site. Geotextile Filter Fabric: Lay a geotextile filter fabric before the stone pad to reduce soil particle migration. Stone Selection : Use reclaimed or recycled stones, sized between 1 to 3 inches, for the entrance/exit.ĭimensions: The entrance/exit pad should be a minimum of 50 feet in length, or 30 feet for small residential buildings, with a thickness of at least 6 inches. Site Preparation : Clean the entrance/exit area by removing vegetation and unwanted materials, ensuring positive drainage. Strict Requirement Areas: Construction entrances/exits are particularly useful in areas with strict sediment control and soil erosion requirements.ĭesign Recommendations for Construction Entrance/ExitĮffective design is crucial for a construction entrance/exit. Integration with Construction Roads: Coordinate the construction entrance/exit with the stabilization of construction roads to minimize mud pickup by vehicles. Strategic Location: Avoid placing the entrance/exit on road curves or steep slopes to ensure optimal functionality.Īdequate Gravel: Ensure that the gravel at the entrance/exit can effectively remove mud from vehicle tires otherwise, a separate vehicle wash area is necessary. When it comes to planning a construction entrance/exit, consider the following key tips: This article delves into the planning, design, and maintenance requirements vital for creating an efficient construction entrance/exit at any construction site. While often overlooked, a construction entrance/exit stands out as a best management practice (BMP) for construction sites. Their primary purpose is to establish a stable path that prevents mud and sediment from reaching public roads, contributing to effective soil erosion and sediment control. Construction entrances and exits play a crucial role in construction sites, serving as temporary stone-stabilized zones strategically placed at vehicle entry and exit points.
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