Showing Heavy Projects:
Fort Pitt Tunnel
Greenfield Bridge
Innovative mass concrete structure to transform bridge from historic to modern
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Greenfield Bridge
PennDOT  SR  981
Concrete surface repairs of SR 981 in Latrobe by shotcrete
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PennDOT SR 981
Southern  Beltway
Construction of six mainline bridges and one two-span overpass
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Southern Beltway