General Information
Other name(s): | Upside Down Covered Bridge |
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Completion: | 1896 |
Status: | damaged |
Project Type
Structure: |
Covered bridge Pratt type truss bridge Through truss bridge |
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Support conditions: |
for registered users |
Function / usage: |
Railroad (railway) bridge |
Plan view: |
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Location
Location: |
Franklin, Merrimack County, New Hampshire, USA |
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Coordinates: | 43° 26' 42.11" N 71° 38' 7.32" W |
Technical Information
Dimensions
total length | 70.41 m | |
length | 54.86 m | |
span lengths | 16.00 m - 19.96 m - 17.68 m | |
number of spans | 3 |
Materials
truss |
iron and wood
|
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Notes
The web diagonals are iron rods, the bottom chords are iron bars. The top chord and web verticals are timber.
Participants
Currently there is no information available about persons or companies having participated in this project.
Relevant Web Sites
- About this
data sheet - Structure-ID
20006789 - Published on:
11/11/2002 - Last updated on:
14/11/2021