Location: Bothell, WA
Owner: Washington State Department of Transportation
OCI was responsible for TESC Plan Sheets and TESC Plan Narrative to add one auxiliary lane on northbound I-405 from NE 195th Street to SR 527. The project also included improvement to storm drainage resulting from the road widening exercise. OCI utilized MGSFlood to size temporary sediment ponds and designed other TESC BMPs to help prevent, control, and handle sediment from exiting the work zone and entering the existing storm drainage system and waters of the State. OCI regularly attended Task Force meetings as required, assisted in the design of an asphalt grind plane, and reviewed spread calculations.

Service Details >>
- Stormwater Management and Design
- Stormwater Detention, Infiltration, and Treatment Design
- Hydrologic and Hydraulic Modeling
- Stormwater Pollution Prevention Plan (SWPPP) and Narrative
- Temporary Erosion and Sediment Control (TESC) Plans
- Green Streets and On-Site Stormwater Management Approaches
- Bridge Scour Analysis
- Highway Runoff Dilution and Loading Stormwater (HI-RUN) Model
- Culvert Analysis and Design


Laurie is an accomplished hydraulic and transportation engineer with 21 years of experience in designing and managing both public and private projects. Designing and delivering projects across Puget Sound, Laurie’s project experience ranges in size from small intersection improvements to multi-billion dollar mega projects. She excels at managing and organizing the day to day activities of complex projects and design teams, providing coordination, scope compliance, technical guidance, work planning, scheduling, and reporting.
OCI Shareholder
Joined OCI: 2013
Education: BS in Civil Engineering, Gonzaga University
Licenses/Certifications: PE in Washington State, Low Impact Development (LID) certification
HOBBIES & INTERESTS
Laurie has an adventurous and inquisitive spirit and enjoys travelling, reading, hiking, camping, biking, and keeping up with her two dogs. She loves exploring and learning interesting facts about the places she and her husband, Jesse, visit on their travels. Laurie plays the fiddle and the concertina in an Irish rock band.