With temporary channels open to shallow draft vessels only a week after the collapse of the Key Bridge, officials see a much slower path to accommodating larger ships.

While dismantling the collapsed bridge may seem straightforward from vantage points on land, below the surface of the Patapsco River visibility is poor and the wreckage sits in 5 feet of mud. Crews are using 3D side scan sonar to conduct engineering analysis and plan next steps but progress is slow.

Estee Pinchasin, Baltimore District Army Corps of Engineers Commander Colonel, says moving this kind of debris requires constant engineering reassessment.

"When we lift a piece of wreckage, we have to go back in and ensure that the stability of the wreckage is the same, that the wreckage didn't shift or didn't act in a different way. Because as we're going further and further down, we don't want to create a more precarious situation," Pinchasin explained.

She added cranes operate so close to the wreckage that any unanticipated movement could place salvage teams at risk.

Thunderstorms and high winds this week slowed the process of surveying the wreckage. In addition to the many engineering challenges, Pinchasin said salvage efforts include searching for still missing disaster victims.

"The survey and the scanning that has to take place after every lift, we're not just doing it for engineering, we're also making sure that if there's any chance that we see an area that needs to be investigated further, for possible recovery of human remains, we are able to pause after every lift, to hopefully try to bring some closure to those families," she continued.

Pinchasin said a salvage effort of this scale has never been undertaken in the Baltimore District, but the Corps of Engineers brought help.

"We are not here alone," she stressed. "We have brought in the salvage experts from the United States Navy - the supervisor of salvage - and they have been able to bring in the salvage community, and that is a very strong brotherhood with expertise from decades of experience."


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Massachusetts will receive close to $1 billion in federal funding to replace the Cape Cod bridges.

Lawmakers said it is the largest single bridge funding grant in U.S. history and the biggest federal grant ever awarded to the Commonwealth.

Massachusetts Gov. Maura Healy called it game-changing for the state's economy.

"It is a turning point truly in terms of sustained investments in an infrastructure whose benefits will be felt for generations," Healy emphasized. "It's a victory that we celebrate today."

The nearly 90-year-old Sagamore and Bourne bridges provide the only routes on and off the Cape and are considered "functionally obsolete" despite carrying more than 30 million vehicles each year. Healy explained plans are to focus first on replacing the Sagamore Bridge before turning to the Bourne.

The Biden Administration's Bipartisan Infrastructure Law, which established the Bridge Investment Program, invests a total of $40 billion over five years to help ensure the nation's most important bridges remain safe and operational. Already, the law has funded more than 7,000 bridge projects nationwide.

Sen. Edward Markey, D-Mass., said it feels like "Christmas in July," with the bridge project set to create some 9,000 construction jobs.

"We're going to do this with union labor," Markey pointed out. "It is going to be one of the largest union projects in Massachusetts history."

Markey noted an additional $700 million dollar state investment will allow construction on the Sagamore Bridge to begin. It is projected to be completed sometime in 2034 with the Bourne Bridge replacement completed more than a year later. The new bridges would be built next to the old ones to avoid traffic disruptions during construction.

Last week, the Senate Environment and Public Works Committee heard testimony on the state and federal response to the collapse of the Key Bridge. In addition to a recap of the cleanup efforts, testimony turned to bridge replacement and who is paying for it.

Sen. Ben Cardin, D-Md., and Sen. Chris Van Hollen, D-Md., introduced the Baltimore Bridge Response Invests and Delivers Global Economic Relief Act, in which the federal government would fund 100% of the replacement of the bridge and its approaches. Cardin said the money is needed immediately.

"We are asking for the 100%, because that's what we've done in the past and we need it now," Cardin emphasized. "Because we are lending contracts to start the construction now. We don't want to delay this. Every month it's delayed is additional loss to our communities, and frustration among drivers, not only those that are directly impacted by the port, but those that are using our streets."

The legislation requires any funds recovered from insurance proceeds or as compensation for damages be used to reduce the federal government outlay. The current estimate to replace the bridge is $1.7 billion.

The Maryland Transportation Authority is evaluating proposals from design-build teams and expects to have a team chosen by mid- to late summer. Senators in the committee focused on safety upgrades to protect bridge piers against collisions from Neo-Panamax size ships such as the container ship Dali.

Paul J. Wiedefeld, Maryland transportation secretary, said designers will ensure pier protection.

"Whether it's through islands or actually moving the piers further apart," Wiedefeld explained. "If you put these piers much further apart, obviously, that's a natural protection. That'll be played out through the design as a high priority."

The bridge rebuild completion target is fall 2028.


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Wyoming's Wind River Canyon corridor turns 100 years old this year, and federal grant money will soon support a study on potential improvements. The U.S. Department of Transportation recently announced $1.8 billion for infrastructure projects nationwide, including more than $1.6 million for a resilience and feasibility study in the Wind River Canyon corridor. The windy road links northern and southern Wyoming through the remote Big Horn Basin.

Cody Beers, senior public relations specialist with the Wyoming Department of Transportation, said everyday during the summer, about 5,000 vehicles travel the road, which is tough to maintain.

"It is a route that is fraught with rockfall, landslides," he explained. "It basically makes its own weather."

Weather and vehicle accidents often close the road, Beers said, and alternate routes are either 85 or 150 miles out of the way. Project partners include the towns of Thermopolis and Shoshoni, as well as the Eastern Shoshone and Northern Arapaho Tribes on the Wind River Reservation, through which the road also passes.

Many tourists use the scenic route, according to Beers, but it's also a vital route for people who live in the communities near it, including his own family. Beers added that his son and daughter-in-law live on one side of the canyon and are due to have a baby in a hospital on the other side.

"This canyon thoroughfare is very important to livelihoods, families, businesses, tourists, anybody using it to get from one community to the other. And we really believe that an alternate route is worth exploring," he continued.

WYDOT is interested in exploring an alternate route, Beers said, potentially a little-used road east of the highway, connecting the small towns of Lysite and Ten Sleep.