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Bridges
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Indian Creek Trail Connection Unites Key Marion Neighborhoods
Trestle-to-Trestle Bridge over Beaver Creek Reconnects Urban Loop
River’s Edge Trail Connects Iowa’s Heartland
Pedestrian Tunnel & Bridge Showcase Trail Extension in Ankeny — High Trestle Trail
Railroad Highway Trail Connects Western Iowa Communities
Wanatee Park Upgrades Improve Wetlands & Recreational Opportunities
Glass-Walled Student Innovation Center Impresses & Inspires: Iowa State University Campus
Raccoon River Valley Trail Design Packs User-Friendly Amenities
Locust Street Bridge Reconstruction Conveys Modern Aesthetic on Riverfront
Iconic Webster County Courthouse Clock Tower & Roof Restoration
Lime Softening System Upgrade for Iowa National Guard Base
Delta Dental of Iowa Expands Operations with Modern, Two-Story Addition
Competition-Level Skatepark Comes to Des Moines Riverfront
Glass-Walled Addition to Historic Building Expands Des Moines Metro Opera House
Cutting-Edge Structural Design for University of Iowa Athletics Hall of Fame Building
Contemporary Facility Upgrades for Iowa Department of Transportation
Carroll Public Library Benefits from Community-Focused Upgrades
Veterans Memorial Auditorium Renovation Creates New Event Space
Marshall County Courthouse Requires Structural Repairs after Storm Damage
U.S. Highway 30 Bypass around Mt. Vernon & Lisbon Modernizes Corridor
Obsolete Bridge Design Leads to New Construction over the West Nishnabotna River along Interstate 80
Ankeny’s New Civic Building Houses Library & Council Chambers
Historic Iowa State Capitol Dome Restoration
State-of-the-Art, Polk County Criminal Court Building: Des Moines, Iowa
7th & Grand Parking Ramp
DuPont Pioneer Office/Lab
Indianola School Additions & Renovations
Principal Financial Group Corporate Office Building
Beaver Avenue Retaining Wall
Principal Park
Waverly-Shell Rock Middle School
Third & Court Parking Ramp
Meredith Corporation
Des Moines Fire Logistics & Training Facility
Nationwide Insurance Parking Garage
Des Moines Central Public Library
Drake University Knapp Center
Corporate Woods Drive Bridge over Interstate 35 Supports New Development
Dayton Ave. over UPRR
1st Ave. over I-80
Grand Ave. Bridge over Walnut Creek
Beaver Drive Bridge over I-35 & Beaver Creek
SW 7th Street Bridge Rehabilitation
Eureka Bridge Rehabilitation Improves Iconic Structure
Cottage Grove Bridge Over I-235
Aesthetic Bridge Design Adds Appeal to Interstate 35 & Iowa 5 Interchange
Sac City Wastewater Treatment
UNI Pedestrian Bridge over Hudson Road
CRST Center
First Avenue Grade Separation
McFarlane Bridge over Cedar River
High Trestle Trail
Grade Separation Reduces Delays, Improves Safety, and Lays Groundwork for Railroad Quiet Zone
New Interchange & Bridge over Interstate 29 Requires Creative Engineering & Design Concepts
Grand Avenue Bridge over the Des Moines River
I-35/East 1st Street Diverging Diamond Interchange
Kempton Bridge & NW 66th Avenue over Des Moines River