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Seattle Climate Pledge Arena Tunnel
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BNSF Gateway Sub Tunnel #4 Emergency Repair
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Caldecott Improvement Project
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Coos Bay Rail Tunnel Rehabilitation
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SR 99 Alaskan Way Viaduct Replacement
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Northgate Link Extension
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Sumner Tunnel Restoration Project
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WestConnex Stage 1B: M4 East Tunnels
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Ottawa Light Rail Transit, Stages 1 & 2
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Harpers Ferry Tunnel
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