As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided designs of pedestrian infrastructure and sidewalk connectivity for the city of Treynor, Iowa. The students also considered a redesign of the main street crossing. The students provided the city with plans for safe pedestrian crossing while maintaining farm vehicle access.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students identified trail route alternatives connecting the Sidney community to the Sidney High School located just outside of town, and provided the trail design and cost estimates for the selected route. 

As part of their Senior Design Capstone course, Civil & Environmental Engineering students created design alternatives for a trail system in Schaller, Iowa. The trail site is located along an abandoned rail line within the city, and connects to the county trail system. 

As part of their Senior Design Capstone course, Civil & Environmental Engineering students prepared a design report and cost estimates for a "Showcase Pavilion & Outdoor Performance Venue" in North Liberty's Centennial Park.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students conducted a structural analysis of the Schmidt Building in downtown Manning.  Students also created design alternatives for the interior and facade of the building based on several options for future use of the building. 

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided the needed substructure, approaches, and cost estimates for relocation of the historic Red Bridge from one location in Jasper County to another. 

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided designs for an innovative open shelter in a unique overlook area in Boone County, as well as the design of an access road and parking facility, and related cost estimates.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided evaluation, design, and cost estimates of the superstructure and substructure for a single span pedestrian bridge that connects campground A to campground B in the Don Williams Recreation Area in Boone County.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided design alternatives for a Nature Center building in Boone County.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided an evaluation of the spillway at the Don Williams Recreation Area and design of a barrier to prevent the loss of game and pan fish, and the related cost estimates.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided design alternatives for a "natural" amphitheater in Boone County's Don Williams Park, featuring materials native to Iowa, a functional stage and structure, trail connections, evaluation of flood events, and related cost estimates.

As part of the Senior Design Capstone Course, Civil & Environmental Engineering students provided a design for an information building/shelter at Grant’s Woods located just north of the High Trestle Trail trailhead, site improvements, and related cost estimates.