Third biennial report of the Oregon State Highway Commission : $b covering the period December 1st, 1916 to November 30th, 1918Benson, Simon
History
Third biennial report of the Oregon State Highway Commission : $b covering the period December 1st, 1916 to November 30th, 1918
Benson, Simon
Highway engineering -- Oregon -- History; Water resources development -- Systems engineering -- Oregon -- History
Because of its length and high summit a lower route was considered and a
survey was made adjacent to the railroad, using a portion of the old
abandoned railroad grade, but involving extremely heavy construction at
certain points where the line skirts the high bluffs. The summit on
this route was only 160 feet and its length 5.8 miles. However, the
railroad company was contemplating a revision in the alignment of their
tracks on this section, as well as the construction of a second track,
which would still further lessen the space available for a highway. Also
taking into consideration the difficult nature of the work and the
uncertain cost due to track protection in blasting operations and the
limited conditions under which the work must lie done to avoid
interference with the railroad traffic, this route was revised in favor
of a route further away from the tracks up on the side-hill. The summit
reached is 522 feet and the length of this line is 6.3 miles, which
includes a development of 5 per cent grade at each end and provides for
a 24 foot roadbed.
This adopted route is very scenic and affords a splendid view of the
Washington shore, as well as a view up and down the river. The
construction is very heavy, being located on steep side-hill slopes and
at one point involves a tunnel 200 feet long. This project is divided by
the County line, making 4.0 miles in Hood River County and 2.2 miles in
Wasco County. This project will be placed upon the 1919 program.
JACKSON COUNTY
[Illustration: HEAVY GRADING ON RUTHTON HILL IN HOOD RIVER COUNTY.
CONSTRUCTED IN 1917 AND 1918]
The Highway Department expended in Jackson County during 1917 and 1918
the sum of $86,619.88. The work accomplished with this amount consists
of six and five-tenths miles of 16-foot crushed rock macadam in the
Siskiyou Mountains, an undergrade crossing with the Southern Pacific
Railway just north of Ashland, and 4,200 lineal feet of grading and
paving north of Ashland. A survey has also been started on the
Ashland-Klamath Falls Road about fifteen miles of which was completed
before weather conditions made it necessary to discontinue field work
until spring.
Ashland Hill Grading and Undercrossing
On account of a contemplated undergrade crossing with the Southern
Pacific Railway, a stretch of 4,200 feet on the Pacific Highway just
north of Ashland was left unpaved between Ashland and Medford when the
balance of the distance between those points was paved in 1914. In 1917
arrangement was made between the County and Railway Company for the
construction of this undercrossing and the State Highway Commission set
aside funds to cover the cost of the 4,200 feet of grading in connection
therewith.
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