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 recently had the honor to assist Grinnell College with several improvement projects. We partnered with EYP architects to complete the design and construction of the new $90 Million HSSC complex. The project included a 3-story addition to joining the historic Alumni Recitation and Carnegie Halls on the west side of campus. CGA assisted in…
CGA completed 12 new tennis courts and three pickleball courts at Marshalltown High School. This joint Marshalltown Community School District/City of Marshalltown facility replaced the original eight asphalt courts and added a new entry feature, restrooms, storage structure, lighting, west parking lot, and stair connection to the existing MHS east parking lot. The project received…
The Merle Hibbs duplexes continue the development of two-family units along this Marshalltown road that overlooks a regional detention pond. CGA completed master planning, rezoning, subdivision, and staking for this project.
CGA assisted in the development of the Crosby Park Townhouses. These townhouses fit a great community need in addition to replacing a demolished pool. The developer’s target market is empty-nesters and young professionals. The total project has 36 units at full build-out and they are currently working on Phase II. CGA completed a traffic study,…
CGA completed construction survey work for a 6” concrete overlay beginning south of Conrad up to Iowa Highway 175.
Lincolnshire Addition is a newly built residential subdivision located between Monticello Avenue and Meadow Lane in Waterloo; SW of the Ridgeway/Ansborough intersection behind Cedar Valley Community Church. CGA completed the boundary/site survey, topographic survey and subdivision plat. Our design role consisted of site grading, sanitary sewer, water main, storm sewer, and paving. We were also…
A residential 12 lot subdivision between West 4th St. and Westchester Rd. in Waterloo. CGA completed conceptual planning, preliminary platting survey, site design, and final platting survey services. This site included HMA pavement and PCC curb and gutter. Kimberly Avenue and Kathy Jean Drive were added to the list of city streets.
A 10 lot commercial sub-division in Waterloo that involved complete PCC pavement with the installation of all underground utilities and a detention pond. CGA services included construction survey work, construction observation, testing, and administration.
CGA is currently working on the extension of sanitary and water main north along Leversee Road to service a new industrial subdivision for the City of Waterloo. We performed site boundary and topographical surveys as well as design services. This project also included the coordination of Runway 6-24 closure at the Waterloo Regional Airport, as…
