قراءة كتاب Third Biennial Report of the Oregon State Highway Commission Covering the Period December 1st, 1916 to November 30th, 1918
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Third Biennial Report of the Oregon State Highway Commission Covering the Period December 1st, 1916 to November 30th, 1918
الصفحة رقم: 4
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LIST OF ILLUSTRATIONS
- On The Pacific Highway In The Siskiyou Mountains, Jackson County. Macadamized In 1917
- Little Jack Falls On The Columbia River Highway Between Goble And Rainier In Columbia County
- Reinforced Concrete Bridge Over Hood River, Nearing Completion, On The Columbia River Highway At Hood River City. Built In 1918
- Mount Ashland From The Pacific Highway In Jackson County. Elevation Of Highway 4,480 Feet
- Reinforced Concrete Half Viaduct On The Columbia River Highway Between Goble And Rainier In Columbia County, Constructed In 1918
- Reinforced Concrete Cribbing Near Prescott On The Columbia River Highway In Columbia County. Built In 1918
- Automobile Road Map, Showing The Main Traveled Roads Of Oregon With Mileages. Prepared by the Oregon State Highway Department
- State Of Oregon. System Of State Highways. Proposed By State Highway Commission, 1918
- The Pacific Highway In Pass Creek Canyon, Douglas County. Graded And Macadamized In 1917 And 1918
- At The Top Of Canemah Hill On The Pacific Highway In Clackamas County. Graded And Paved In 1918
- Bituminous Pavement On The Pacific Highway South Of Oregon City In Clackamas County. Graded And Paved In 1918
- Bituminous Paving Near Svenson In Clatsop County On The Columbia River Highway. Paved In 1917
- Covered Wood Drawbridge On The Columbia River Highway In Clatsop County, Over The John Day River East Of Astoria. Built In 1918. Lift Span—40 Feet
- On The Columbia River Highway Near Goble In Columbia County. Graded And Macadamized In 1917 And 1918
- One Of Nine Reinforced Concrete Bridges In The Beaver Creek Valley, Columbia County, On The Columbia River Highway Between Rainier And Clatskanie. All Built In 1917 And 1918
- Bridge On Pass Creek—20 Ft. Span. On Pacific Highway Near Comstock In Douglas County
- Along The Umpqua River North Of Myrtle Creek In Douglas County. Graded In 1917 And 1918
- Van Tyne Creek Viaduct North Of Myrtle Creek In Douglas County. Built In 1918
- The John Day River Highway South Of Condon In Gilliam County Macadamized In 1917
- The Columbia River Highway West Of Lindsay In Hood River County
- The Columbia River Highway Near Viento In Hood River County. Graded And Graveled In 1917 And 1918
- On The Columbia River Highway In Hood River County Two Miles East Of Cascade Locks. Graded And Graveled In 1917 And 1918
- Heavy Grading On Ruthton Hill In Hood River County. Constructed In 1917 And 1918
- Concrete Pavement On Ashland Hill In Jackson County, On The Pacific Highway North Of Ashland. Graded And Paved In 1918
- On The Pacific Highway South Of Wolf Creek In Josephine County.