Roadway Designs
Milwaukee County
- Mitchell interchange
- Elm Road interchange
- College Avenue interchange
- Rawson Avenue interchange
- Drexel Avenue interchange
- Ryan Road (WIS 100) interchange
- Airport Spur (WIS 119) interchange
- Layton Avenue interchange
- 27th St/894 interchange
Racine County
- WIS 20 interchange
- Wis 11 interchange
- County K interchange
- County G interchange
- 7 Mile Road interchange
Kenosha County