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
The crusher and roller on this work were furnished by Jackson County
free of charge.
Mr. J. M. Baker was superintendent of construction on this work.
COST STATEMENT ASHLAND HILL PAVEMENT
4,200 feet 16' Concrete Pavement Built in 1918
Unit
Quantity Item Total Cost Cost
7682 sq. yds.--1:2:3½ Concrete Pavement
Average Thickness 6" $14,117.56 $1.84
400 cu. yds.--Crushed Gravel in Shoulders 1,000.00 2.50
1000 pounds--Reinf. Steel 70.00 .07
2240 lin. ft.--Expansion Joints 89.60 .04
----------
Total Cost of Construction $15,277.16
Engineering 630.87
----------
Grand Total Cost $15,908.03
Siskiyou Mountain Macadam
During the 1917 season, 6½ miles of broken stone macadam was constructed
on the Pacific Highway in the Siskiyou Mountains. This macadam is
sixteen feet in width, and extends from the California State Line to
Siskiyou. It was constructed with State forces under the supervision of
L. L. Clarke, construction superintendent. A total of 17,780 cubic yards
of rock were crushed and placed on the road. The cost of the work
complete was $56,252.98.
Survey--Ashland to Klamath Falls
On August 25, 1918, a location survey was started between Ashland and
Klamath Falls. After a careful reconnaissance of the low passes, the
route via Green Springs Mountain was chosen, as against the Dead Indian
Summit, 500 feet higher.
Surveys were continued until November 30, when they were discontinued
for the winter months. The present road is in such poor condition, that
maintaining a locating party at work during the winter would be very
expensive.
During the short time the party was in the field, 15.6 miles of location
were staked, a six per cent grade from the summit of Green Springs
Mountain toward Ashland being obtained, whereas the present road has
many stretches over 20 per cent. Also, over a section between the Green
Springs Summit and Jenny Creek, 9 miles to the south, a location has
been obtained that will give for the greater distance, very cheap
construction and the lightest of grades. This will be appreciated by all
who have traveled the present rocky road with its series of bad grades.
[Illustration: ON THE PACIFIC HIGHWAY SOUTH OF WOLF CREEK IN JOSEPHINE
COUNTY. CONSTRUCTED IN 1917 AND 1918]
This road is a very vital one to the Rogue River and Klamath Valleys. At
present it is only passable during summer months for auto traffic, while
a road built on standard line and grades would soon make it an all year
highway.
Public-domain text, read in full here on John Shaqi.
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