Black Gap Bridge
id:
black-gap-bridge-193-16530090
title:
Black Gap Bridge
text:
The Black Gap Bridge on Old Safford Rd., 7.8 miles southwest of Clifton, Arizona, was built in 1920–21. It has also been known as Pumroy Canyon Bridge. It is one of few convict labor-built bridges surviving in the state. It was listed on the U.S. National Register of Historic Places in 1988. It is a single-span concrete rail top beam bridge, meaning it is constructed with railroad rails reinforcing the concrete slab. The rails are spaced at 24 inches (0.61 m) on center. This type of bridge is on
brand slug:
wiki
category slug:
encyclopedia
description:
United States historic place
original url:
https://en.wikipedia.org/wiki/Black_Gap_Bridge
date created:
date modified:
2021-11-20T04:44:27Z
main entity:
{"identifier":"Q106074141","url":"https://www.wikidata.org/entity/Q106074141"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/1/18/Black_Gap_bridge_%28Greenlee_Co%2C_AZ%29_from_S_1.JPG","width":2524,"height":1516}
fields total:
13
integrity:
15