Johanna Knapschaefer
- Indexed articles, last 90 days
- 5
- Latest publication
- Sep 27, 2026
- Outlet visibility, for enr.com
- Top 1M sites
- Earliest in this view
- Jul 14, 2026
Latest articles
NH Bridge, Age 103, Reopens after New Inspection Clears Structural Concerns (opens the original)
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The heavily traveled Queen City Bridge in Manchester, N.H. has reopened after state transportation officials ordered it closed Sept. 21 for more thorough analysis following a routine bridge inspection that revealed concerns about possible “structural deficiencies." “The additional inspections and testing were conducted to ensure the condition of the bridge was fully understood before it was returned to service," Tim Clougherty, city Dept. of Public Works director, said in a statement, The 1,175
New Hampshire Bridge Reopens after Inspection Clears Structural Safety Concerns (opens the original)
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The heavily traveled Queen City Bridge in Manchester, N.H recently reopened following nearly four days of closure that allowed for thorough structural inspection. The New Hampshire Dept. of Transportation ordered the bridge closed Sept. 21 after a routine bridge inspection revealed concerns about possible “structural deficiencies,” according to the city’s Dept. of Public Works. Tim Clougherty, Manchester DPW director, says in a statement, “The additional inspection and testing were conducted to
Portsmouth Naval Shipyard Wins $634M Award to Modernize Infrastructure (opens the original)
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The Portsmouth Naval Shipyard is set to receive more than $634 million in federal funding for critical power and water infrastructure improvements from a Naval Facilities Engineering Systems Command Atlantic award. The Navy’s oldest continually operating shipyard on Seavey Island, at the mouth of the Piscataqua River between Kittery, Maine and Portsmouth, N.H., overhauls, repairs and modernizes the Navy’s nuclear-powered attack submarines. “Maintaining nuclear support facilities and executing co
Maine Regulator OKs 800-MW Onshore Wind Project, 111-Mile Transmission Line (opens the original)
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Contract negotiations are underway for an 800-MW onshore wind generation project to be developed by Clearway Energy Group LLC in northern Maine, that area's largest to date, and a 1,200 MW transmission line that utiity Avangrid will build to connect the power into the regional grid, the state power regulator said in late August. Currently, the state has 900 MW of operating onshore wind capacity and seeks to cut relicance on oil-fueled heating.. The Maine Public Utilities Commission approved the
Tunnel Boring Machine Prepared for $360M NH Stormwater Tunnel (opens the original)
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Granite Janet, a 281-ton tunnel boring machine, arrived on an oversized truck in a parking lot beside the Queen City Bridge over the Merrimack River in Manchester, N.H., late last month as the $360 million Cemetery Brook Drain Tunnel project team prepares for its launch in August. Ed Pietrasz, Parsons resident engineer and construction manager, explains how the project team is preparing the TBM for launch in August. Bay Crane Cos. transferred the disassembled TBM from a 139-ft truck and trailer
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