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This comprehensive guide explores advanced methods in constructing local street crossings and various bridge structures. It covers alternative design types, increasing clearances, and the use of pre-fabrication and high-performance materials to enhance durability and efficiency. Topics include segmental construction, retaining walls, and innovative erection methods such as SPMT and high-capacity cranes. The guide also addresses the strategic planning required for construction, including service drive expansions and temporary bridge installations, ensuring seamless traffic management during infrastructure upgrades.
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STRUCTURES • Local Street Crossings • Alternative Structure Types • Increasing Clearances • Pre-fabrication and Materials • High Performance Materials • Segmental Construction • Overlays • Retaining Walls • Purchase ROW for wall elimination
Service Drive Expansion • Cantilever Service Drive over mainline at WSU Parking Garage • Foundations • Mono Shaft • Large diameter steel pipe pile • Railway Crossings • Extending existing structures • Temporary Bridges
Interchanges • Build new ramps before eliminating movements • Construction Planner • Ramp Bridges • Segmental Box • Steel Box/Plate • Advanced Contracting • Identify Bridges for early replacement • Erection Methods • SPMT • Roll In • High Capacity Cranes • Erection Gantry
