SeaTac, WA
Tyee High School Replacement
Markets
Services
Features
ADA Upgrades
Athletic Field Plans
Curbs
Demolition Plans
Fire Protection
Grading
Paving and Surfacing Plans
Phased Construction
Sidewalks
Signalization
SEPA Environmental Review
Sewer Connections
Street Frontage Improvements
Utility Plans
Water
Engineering a next‑generation high school campus for 1,200 students
Tyee High School was transformed into a modern, three-story campus expanding from 129,000 SF to 210,000 SF to serve 1,200 students. AHBL provided civil and structural engineering, land use planning, and land surveying services to support this major upgrade. Our team improved accessibility with new sidewalks, curbs, signalization, and ADA-compliant intersections, while planning athletic fields and coordinating phased utility relocations. We also developed grading, paving, and utility plans for water, fire protection, and sewer connections, and guided the SEPA environmental review process for smooth approvals. The result is a vibrant, future-ready campus designed to meet the needs of students and the community.
Teaming Partners
- Owner: Highline Public Schools
- Architect: Integrus Architecture
- Contractor: Absher Construction