Commemorated on 2 plaques
Walnut Lane Bridge (SW side). When completed in 1908, it was significant for its early use of concrete in bridge construction and as the world's largest concrete arch bridge. Reformers of the era praised its utility and design. Connecting Germantown and Roxborough, it reduced the travel time between the two neighborhoods from a half-day to minutes, and promoted business and social interaction. This engineering marvel remains a vital transportation artery for Philadelphia.
Walnut Ln., SW side of bridge over Wissahickon Creek (Roxborough side), Philadelphia, PA, United States where it sited
Walnut Lane Bridge (NE side). When completed in 1908, it was significant for its early use of concrete in bridge construction and as the world's largest concrete arch bridge. Reformers of the era praised its utility and design. Connecting Germantown and Roxborough, it reduced the travel time between the two neighborhoods from a half-day to minutes, and promoted business and social interaction. This engineering marvel remains a vital transportation artery for Philadelphia.
Walnut Ln., NE side of bridge over Wissahickon Creek (Germantown side), Philadelphia, PA, United States where it sited