North Tongass Bridge Improvements – Waterfall Creeks

Location: Ketchikan, AK Project Dates: 2019 Owner: AK DOT&PF This federally funded project removed and replaced the first Waterfall Creek Bridge (#0414) and Second Waterfall Creek Bridge (#0415), regraded and repaved bridge approaches, improved drainage, relocated utilities, and installed new guardrails and signs. proHNS Engineering Technicians tested aggregates, concrete, and asphalt paving both in the field and in the DOT&PF laboratory, and simultaneously performed constructio...
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Ketchikan Airport Creek Bridge Replacement

Location: Ketchikan, AK Project Dates: 2019 Owner: AK DOT&PF This FHWA-funded AK DOT&PF project replaced an existing temporary bridge structure across Airport Creek on Lewis Reef Road with a new, two-lane concrete bulb tee girder bridge with a finished width of 39 feet. Improvements included realignment of Lewis Reef Road and modifying the approach intersection of Bostwick/Seely Road. The concrete bridge abutments were Cast-In-Place (CIP) atop steel H-piles rock socketed into be...
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West Eighth Street Reconstruction

CBJ West Eighth Street Reconstruction
  Location: Juneau Project Dates: 2017 Owner: City and Borough of Juneau proHNS provided construction contract administration and inspection services for CBJ’s West 8th Street Reconstruction project, extending from ADOT’s Egan Drive to the new Whale Park. The project improved storm drainage, updated and replaced water and sewer systems, installed curb and gutter, and reconstructed the roadway typical section. Connection to the existing water main along Egan Drive was performed under an A...
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