General Information
Project Type
| Function / usage: |
Road connection |
|---|
Awards and Distinctions
| 1984 |
for registered users |
|---|
Location
| km | Name |
Technical Information
Dimensions
| length | 128 km |
Chronology
| 1913 | Construction begins. |
|---|---|
| 1922 | Construction complete. |
| 1963 — 1980 | Portions demolished for Interstate 84 construction. |
| 1983 | Historic designation. |
| 2000 | Mosier Twin Tunnels reopened. |
| 2007 | Oneonta Tunnel excavated. |
Participants
Relevant Web Sites
There currently are no relevant websites listed.
Relevant Publications
- (2016): The Historic Columbia River Highway. In: Civil Engineering Magazine, v. 86, n. 8 (September 2016), pp. 46-49.
- (1989): Historic Highway Bridges of Oregon. 2nd edition, Oregon Historical Society, Portland (USA), pp. 132-160.
- About this
data sheet - Structure-ID
10001044 - Published on:
14/03/2007 - Last updated on:
28/05/2021
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