The High Flyer Newsletter #102

Baltimore’s Lost Landmark: Aerial Insights into the Francis Scott Key Bridge

Drone image of the Key Bridge and Cargo Ship Dali (NTSBgov, Public domain, via Wikimedia Commons)

The end of an era for Baltimore

Steel twisted like ribbons, concrete crumbled like sand — the images of the Francis Scott Key Bridge collapse have etched themselves into our minds. News and social media outlets have afforded us a plethora of imagery of the wreckage, including close-up photos, drone footage, and even underwater sonar imagery. Journalists briefed us on its ties to the “Star-Spangled Banner” and the American Revolution. HistoricAerials provides a unique perspective of the Key Bridge from its beginning.

HistoricAerials.com: 1966 view of Baltimore's outer harbor between Sollers Point and Hawkins Point

Aerial imagery of the Baltimore area is available on HistoricAerials from as early as 1957. The image from 1966 shows the outer harbor of the Patapsco River between Hawkins Point on the west and Sollers Point on the east before any crossing existed. This was about time that officials began discussing the need for an “outer harbor crossing” to ease traffic congestion and complete the beltway loop around Baltimore.

The Outer Harbor Crossing initially planned as a two-lane tunnel

Shippers and other maritime interests believed that a bridge would create navigational problems. So the initial legislation permitting bond issues required that the planned route be a tunnel. However, when the proposed bids for two-lane tunnel construction turned out to be much costlier than estimated, officials ordered a “re-examination of the entire project to determine if a bridge could be built instead of a tunnel.” 

HistoricAerials.com: 1971 view of causeways in the Patapsco River

Even while the project was in limbo, the State Roads Commission allowed construction to begin on two causeway embankments, which were originally “designed specifically for an underwater crossing of the outer harbor…based on the belief that the causeways could be incorporated into a bridge crossing if the plans were changed.” The causeways were completed in early 1971, both of which can be seen jutting out into the Patapsco River from both shores in the HistoricAerials image from that year.

Construction of the Outer Harbor Crossing (Credit: Maryland Transportation Authority)

Plans for the two-lane tunnel shifted in favor of a four-lane bridge, and construction on the bridge began in August 1972. Early photos of the bridge’s development show how the embankments were utilized as foundation for the approaches to the truss bridge. It took nearly five years to complete, and opened to the public in March 1977. 

HistoricAerials.com: 1981 view of the Francis Scott Key Bridge four years after completion

For nearly half a century, the Key Bridge gracefully spanned the waters of the Patapsco River, serving as a monumental landmark, facilitating the flow of commuters, tourists, and goods. The bridge was more than just a passageway; it was a lifeline connecting communities, fostering economic growth, and enabling countless journeys. Though it now belongs to the annals of history, the spirit of the Key Bridge will endure, immortalized in the collective memory of the community it so faithfully served.

Feature Showcase

With our side-by-side comparison, you'll see the Key Bridge as it was in 1994 on the right, and 2021 on the left. Click HERE to try it for yourself.

Historic Aerials Virtual Time Machine Map Viewer

New Images Added

"Through the Lens" Documentary Update

More filming in the works for our Historical Aerial Imagery documentary “Through the Lens!”.

We are currently in the thrilling process of crafting a documentary that charts the remarkable journey of aerial photography. From the pioneering days of hot air balloons to the cutting-edge advancements in satellite and drone technology, our exploration covers a vast timeline of innovation.

To learn more, view our teaser trailer on Youtube here.

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