Project Category

Construction Services

Bridges & CulvertsBuildingsConstruction ObservationConstruction Observation & AdministrationDOT Project ManagementIndustrialMaterial TestingParking Structures
Copper Creek Trail

Creating a mixed-use trail along Copper Creek in Jackson County required IIW to balance a varying design concepts, multiple funding sources and construction administrative tasks.... > READ MORE

Fayette-Volga River Multi-Use Trail

From design to construction, the IIW team considered all the details to make a 2.6-mile stretch of trail from the City of Fayette into the Volga River State Recreational Area not only ADA accessible, but... > READ MORE

IA 32 (NW Arterial) Capacity Improvements
The IA 32 capacity improvement project went beyond the expansion of the roadway to include the integration of new traffic technology, including a fiber optic system, pan-tilt-zoom... > READ MORE

Matteson Street

This federally funded project led by the IIW team transformed a rural roadway with ditch drainage into an ADA-accessible, urban section with a storm sewer system. Managed through the Iowa Department of... > READ MORE