Projects
As a subconsultant, Nationwide Engineering Plans provided mapping and documentation to support tunnel illumination upgrades at four Portland, OR facilities: Rocky Butte Tunnel, Burnside Tunnel, Cornell Tunnels, and Naito Parkway Tunnel.
PBOT Tunnel Illumination Upgrades
Description
As a subconsultant, Nationwide Engineering Plans provided mapping and documentation to support tunnel illumination upgrades at four Portland, OR facilities: Rocky Butte Tunnel, Burnside Tunnel, Cornell Tunnels, and Naito Parkway Tunnel. Field documentation captured portal heights, tunnel high points, curb-line wall elevations, and utilities between tunnel portals and electrical service locations.
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