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
A large portion of the total area of Curry County is in the forest
reserve making the taxable area relatively small. For this reason and in
view of the heavy cost of construction, aid is asked by the County from
State and Federal sources. The most needed improvement is the section
between Port Orford and Brush Creek. In view of the increasing
probability of the Coast Military Highway by the Federal Government,
which would be a great benefit to this County as well as to the State in
general, it is desired to construct such sections as are undertaken on
the correct location and standard grades, so that future widening and
surfacing only will be necessary to bring it to the high standards which
will undoubtedly be maintained on this military highway.
It has been proposed by the Commission to co-operate with the Forest
Service in a joint Forest Aid Project in Coos and Curry Counties, each
contributing $50,000.00, the Forest money to be spent in northern Coos
County and the State money, between Port Orford and Brush Creek. Curry
County has offered to co-operate with County tax funds. It is hoped that
this project can be carried out during the 1919 season.
DESCHUTES COUNTY
Bend-Lapine Cinder Macadam
During the year 1917, an appropriation was made by the Highway
Commission for the construction of cinder macadam between Bend and
Lapine. This work was advertised and, proposals were received on August
7, 1917. As the bids submitted at that time were not considered
favorable, all were rejected, and the work was undertaken under the
supervision of the County Court.
This section, which had been graded under a previous administration,
passes through a flat, pine district, with a surface formation of
volcanic ash, which is a very poor road material, roads without
surfacing becoming practically impassable during the summer season.
As no rock or gravel was available for macadamizing, scoria or volcanic
cinder was used, of which material there is an inexhaustible supply
along the right-of-way. This scoria is very light, weighing about 1,700
pounds per cubic yard. It, however, has made an excellent macadam, and
because of its lightness can be handled and placed cheaper than either
rock or gravel. The results are as favorable as if the best pit-run
gravel could have been had.
A total of 18,300 cubic yards of cinder macadam was placed on this
section and twelve and five-tenths miles of completed surface was
secured. The total cost was $20,183.60, giving a unit cost of
approximately $1,600.00 per mile, which is proof of the economy of this
type of construction where volcanic cinder is obtainable.
Survey--Rolyat to One Hundred Mile Road
Public-domain text, read in full here on John Shaqi.
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