![](https://www.v3co.com/wp-content/uploads/2024/06/IMG_5232-400x300.jpg)
Elgin O’Hare Western Access (Illinois Route 390 & I-490 Tollway)
As part of the Illinois Tollway’s $1.6 billion reconstruction of the I-90 East Corridor from the Elgin Toll Plaza to the Kennedy Expressway, our team …
![](https://www.v3co.com/wp-content/uploads/2024/01/Bliss-after-MAX_0001-400x300.jpg)
Bliss Road, Main Street & Fabyan Parkway Intersection Improvements
This award-winning project improved safety and relieved traffic congestion by creating an oval-shaped, single-lane roundabout.
![](https://www.v3co.com/wp-content/uploads/2023/08/Dyer-082216-108-2227-400x300.jpg)
US Route 30 Canadian National Railroad Grade Separation
Higher train volumes, significant increases in traffic congestion, and safety concerns led the Illinois Department of Transportation to seek …
![](https://www.v3co.com/wp-content/uploads/2023/08/Alternatives-5-282-400x300.jpg)
Airport Road & IL Route 126 Stevenson Expressway (I-55) Interchange Phase I
The six-mile stretch of the Stevenson Expressway (I-55) between US Route 30 and Weber Road only had one interchange, consisting of a northbound …
![](https://www.v3co.com/wp-content/uploads/2023/09/IMG_0104-400x300.jpg)
Jane Addams Memorial Tollway (I-90) Reconstruction
As part of the Illinois Tollway’s $1.6 billion reconstruction of the I-90 East Corridor from the Elgin Toll Plaza to the Kennedy Expressway, our team …
![](https://www.v3co.com/wp-content/uploads/2023/08/220770_Hainesville-Rd_5-Photo-400x300.jpg)
Hainesville Road Improvements
Hainesville Road in Lake County, IL was lacking pedestrian access. Located in a rural, FEMA regulatory Zone A floodplain, the 1.5-mile corridor faced …
![](https://www.v3co.com/wp-content/uploads/2023/08/2015-11-05-14.15.44-400x300.jpg)
St. Charles Road Bridge
The St. Charles Road bridge was suffering from deterioration, leaving it in poor condition for travelers crossing the Salt Creek.
![](https://www.v3co.com/wp-content/uploads/2023/08/DSC07001_83rd-Street-view-east-scaled-e1691368320825-400x300.jpg)
Repairs of 71st Street & 83rd Street Bridges over Veterans Memorial Tollway (I-355)
When our team was hired for the construction engineering of a 12.5-mile extension of Illinois’ Veterans Memorial Tollway (I-355), we were presented …
![](https://www.v3co.com/wp-content/uploads/2023/12/IMG_5889-400x300.jpg)
Leonard Park Drainage Improvement Study
With a recent increase in demand for buildable lots within the subdivision, the Franklin County Engineer’s Office hired our team to perform a flood …
![](https://www.v3co.com/wp-content/uploads/2023/08/DJI_0143-400x300.jpg)
Tri-State Tollway (I-294) Widening & Rehabilitation
Our team was the lead design firm of the Illinois Tollway’s $4 billion improvement of the Central Tri-State Tollway (I-294), an ambitious project …
![](https://www.v3co.com/wp-content/uploads/2023/12/SEA3-400x300.jpg)
SEA II Buffalo Parkway
Located on 19 acres near the Anheuser-Busch Brewery, this project required extensive services from our team, including site plan design, site grading, …
![Main Street Lac La Biche Revitalization](https://www.v3co.com/wp-content/uploads/2023/12/Main-Street-Screen-Capture-3-400x300.jpg)
Main Street Lac La Biche Revitalization Project
Our team developed a Main Street beautification and infrastructure upgrade plan to revitalize downtown Lac La Biche, including extensive utility …
![](https://www.v3co.com/wp-content/uploads/2023/12/IMG_7310-400x300.jpg)
18th Avenue Upgrading & Sunrise Pond Trail
Our team provided engineering services for roadway widening, in addition to creating an asphalt trail adjacent to the road and around a stormwater …
![](https://www.v3co.com/wp-content/uploads/2023/12/IMG-20140826-00366-400x300.jpg)
54th Avenue Resource Road Upgrade
This infrastructure project involved the widening of 2.2 km of roadway, extending 2150 meters of water main and 800 meters of sanitary sewer, and …