Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
ASM marker
Photographer: Allen C. Browne
Taken: May 26, 2005
Caption: ASM marker
Additional Description:
ASM International
has designated
Brownsville - Route 40 Bridge
an historical landmark
This bridge, designed by and built under the supervision of Capt. Richard Delafield in 1839 to improve the "National Road", is the first cast iron bridge to be built west of the Allegheny Mountains. 1988
Submitted: October 10, 2013, by Allen C. Browne of Silver Spring, Maryland.
Database Locator Identification Number: p256872
File Size: 0.140 Megabytes

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