Highways & Streets

Whether it’s a daily commute or a leisurely drive, we want you to enjoy the ride.


At Olsson, we create innovative solutions to improve traffic flow and drivers’ dispositions on roadways nationwide.

We are your go-to resource for traditional services like traffic operations, pedestrian circulation studies, and roadway and intersection improvement/design. We also work with more specialized projects including citywide safety studies, signal system improvements, complete streets, and evaluating and designing Intelligent Transportation Systems. 

Our expertise and advanced technology help us maintain large-scale data collection and state-of-the-art traffic engineering and transportation planning software. That means we’re able to serve your needs from study and planning services through to conceptual and final design. 

Our experience-rich portfolio runs the gamut from rural highways to scenic byways, urban roadways to roundabouts, and interstate systems to interchanges to intersections. And let’s not forget bicycle and pedestrian trails. We are proud of the work we do.

We design safe and efficient roadways, and we help communities realize long-term goals. We deliver the right-sized project on schedule and on budget while never losing sight of our respect for the environment.

Corridor and Feasibility Studies

Conceptual Layouts

Rural and Urban Highway Design

Urban Arterial Roadway Design

Interstate and Freeway Design

Urban and Rural Interchange Design

Diverging Diamond Design

Roundabout Design

Safety Projects

Bicycle and Pedestrian Trail Design

Public Involvement

City Streets and Intersections

County Roads

Americans with Disabilities Act Accommodations