Parametrix structural engineers are skilled in working within the infrastructures of federal, state and local agencies. We have extensive experience in bridge design, wall design, inspection, load rating, marine design, construction management, value engineering, constructability review, and project management. The Parametrix Bridge Group consists of 14 experienced, licensed professional engineers and design technicians.

We are licensed in Washington, Idaho, Oregon, California, Montana, Arizona, Colorado, Alaska, and Florida.

Specific capabilities include:

• Steel Bridges
• Concrete Bridges
• Bridge Rehabilitation
• Bridge Inspection & Load Rating
• Seismic Retrofit
• Waterfront Structures
• Rail Bridges

Selected Project Experience:

• I-90 Lacey V. Murrow, East & West Transition Arch Spans - WSDOT, Seattle, WA
• SR 9/SR 522 to Clearview - Snohomish County, WA
• Elevated Light Rail System Rehabilitation - Jacksonville Transportation Authority, Jacksonville, FL
• Tacoma Narrows Bridge Investigation - WSDOT, Tacoma, WA
• University Bridge Bascule Span - City of Seattle, WA
• Ford Island Floating Bridge - Honolulu, HI
• "G" Street Overcrossing, Tacoma Rail (Sound Transit) - City of Tacoma, WA