Dearborn River High Bridge
Pratt type truss bridge
Half-through truss bridge
|Function / usage:||
Lewis and Clark County, Montana, USA
|Coordinates:||47° 16' 52.03" N 112° 23' 27.75" W|
|total length||48.8 m|
|cost of construction||United States dollar 9 997|
Grain truck falls partially through the bridge deck. Damage repaired afterwards.
The bridge was recently subjected to a major rehabilitation at a cost of US$ 1.2 million. The superstructure was maintained as with the original design. It is probably the only bridge of its design remaining in the United States.
Relevant Web Sites
- Great American Bridges and Dams, John Wiley & Sons, New York (USA), ISBN 0471143855, 1984; pp. 291
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