Roadway Design + Complete Streets

Roadway Design/Complete Streets

Optimizing design for the road ahead

SEPI is dedicated to providing effective roadway designs that overcome transportation obstacles and improve mobility. We offer engineering solutions for design-build and traditional construction delivery methods that accommodate vehicles as well as pedestrians and bicyclists to meet the needs of our communities, while improving transportation systems for clients statewide.


Highway & interstate improvements
Urban and rural widening
New location roadway
Feasibility & corridor studies
Pedestrian/bicycle design
Intersection improvements
Roundabouts & superstreets
Bridge replacements
Greenways, multi-use paths, & sidewalks
Safety improvements

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