Due to the derecho storm in 2020, falling trees impacted the swinging bridge at Marshall County’s oldest county park and trail system. In order to preserve this historic park and its amenities, CGA was contacted to navigate the process of acquiring FEMA funds and designing and replacing the swinging bridge.
CGA has worked extensively with multiple architects and contractors over the last 20 years on the Marshalltown Community College campus, including a campus mapping project. CGA designed 1.5 million dollars in campus improvements in order to meet growth and student demands. We are currently completing a re-design of the existing northwest parking lot to establish…
The Story City Historic Swinging Bridge was built by Franklin D. Roosevelt’s administration in 1936. This charming historical mark within the City of Story City was built as part of the Works Project Administration in an effort to add to the aesthetic of the town, as well as provide jobs to an underemployed populace reeling…
CGA completed a boundary survey for the Ultimate Auto Car Wash, followed by an analysis and design for the new soldier pile retaining wall that was to replace the old deteriorated wooden retaining wall. CGA worked with local utility companies to identify different utilities and easements on the site so that they could be avoided…
Our client came to us needing a foundation and retention basin for their new cooling tower during an ethanol plant expansion, we were able to provide them with the tools and plans for a cost-effective structure.
CGA completed analysis, design, and construction administration for streambank restoration and new pedestrian bridges in the City of Story City’s North Park in 2019. The deteriorated wooden pedestrian bridges were replaced with new steel bridges to improve pedestrian access throughout the park. CGA worked with the vendor, a local light manufacturer, and a local electrician…
