{"id":27363,"date":"2024-03-12t10:49:44","date_gmt":"2024-03-12t15:49:44","guid":{"rendered":"\/\/www.dicovercards.com\/?post_type=snyder-projects&p=27363"},"modified":"2024-03-12t10:49:44","modified_gmt":"2024-03-12t15:49:44","slug":"clear-creek-trail-connection-fills-critical-multi-modal-gap-coralville-iowa","status":"publish","type":"snyder-projects","link":"\/\/www.dicovercards.com\/projects\/clear-creek-trail-connection-fills-critical-multi-modal-gap-coralville-iowa\/","title":{"rendered":"clear creek trail connection fills critical multi-modal gap: coralville, iowa"},"content":{"rendered":"
the clear creek trail project has emerged as a significant addition to the ongoing efforts to enhance connectivity and recreational opportunities in johnson county. stretching over 1.88 miles, this 10-foot-wide portland cement concrete (pcc) trail meanders along the banks of clear creek, providing a vital link between the city of coralville<\/a> and the city of tiffin. the two new pedestrian bridge<\/a> crossings, a side creek crossing via a concrete box culvert, and passages beneath the newly designed interchange at interstates 80 and 380 are key to its functionality. as leaders in the trail design<\/a> industry, the professionals with snyder & associates provided their expertise to create these new trail amenities.<\/p>\n the red line represents the new clear creek trail alignment around the interstate 80\/380 interchange.<\/p><\/div>\n the clear creek trail project faced numerous design challenges, particularly as it runs through a vulnerable portion of the clear creek watershed, ultimately connecting to the iowa river in coralville. addressing environmental concerns, a wetland delineation<\/a> report was prepared to avoid impacts on national wetlands. additionally, comprehensive hydrologic and hydraulic reviews were conducted to mitigate backwater effects caused by the trail’s infrastructure, ensuring no rise at existing interstate bridges.<\/p>\n coordination efforts with the iowa department of transportation (dot) and the iowa department of natural resources (dnr) were critical, facilitating the acquisition of right-of-way<\/a> and floodplain permits essential to complete the project. a strategic design approach included the integration of ten pipe culverts within the trail corridor, preserving existing waterways’ functionality without compromising the proposed trail.<\/p>\n workers install one of the bridges over clear creek.<\/p><\/div>\n anticipating future needs, the trail’s alignment and profile were carefully planned to seamlessly integrate into the dot’s interchange project with an eye on additional trail connections when funds are available.<\/p>\nnavigating design challenges & achieving milestones<\/span><\/h2>\n
design integration with interchange reconfiguration<\/span><\/h2>\n