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US 421/I-40 Business (Salem Parkway), NCDOT Division 9, Winston-Salem, NC

Service: CEI
Owner: NCDOT
Location: Winston-Salem, NC
Cityscape at sunset with Salem Parkway bridge, illuminated buildings in background
Salem Parkway
Construction site with workers and machinery, large concrete bridge columns, and excavation activity
Construction Site
Aerial view of Business-40 highway in Winston-Salem, North Carolina, featuring surrounding residential areas and a baseball stadium
Salem Parkway
Aerial view of Highway Business-40 in Winston-Salem, North Carolina, showing new overpasses and surrounding urban landscape
Salem Parkway
Aerial view of Business-40 highway in Winston-Salem, North Carolina, surrounded by buildings and parking lots. Flatiron logo at bottom left
Salem Parkway

KCA provided Lead CEI Technicians under the Statewide On-Call contract for this $99.2 million D/B project, which received a Grand Award in the national 2021 ACEC engineering excellence awards competition. The project consisted of grade changes with pavement reconstruction, redesigning entrance and exit ramps, replacing nine vehicular bridges and two pedestrian bridges, lengthening acceleration and deceleration lanes between ramps, widening existing roadway shoulders and adding new shoulders, building portions of a multi-use path from Lockland Avenue to Liberty Street, and renaming all  of the US 421/Business 40 to Salem Parkway. KCA also inspected several signal installations, fiber-optic installations and intersection change outs including I-40 Business (Salem Parkway).

Focus Areas

  • CEI

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