Special Agreement
plates are one of the hardest of modern BC plate types to
find, be it on the road (if there still are any on the roads)
or in the hands of a plate collector. This is becuase very
few of these plates were ever issued, and when they were
issued it was only to two companies in relatively small,
isolated communities.
There are generally
three prefixes that are associated with the Special Agreement
plate type. These are the "GR" prefix that were
issued to Tahsis Forestry Company and truck owner-operators
contracting to the company around the area of Gold River
(a former company town). The second type is the "CL"
prefix which was issued to Cominco in the town of Trail,
and finally the "SA" prefix which amalgamated
the former two prefixes into a single plate type in 1985-86
when the Flag Graphic series was first issued.
Gold
River is located approximately 60km west of Campbell River
on Vancouver Island, and was originally developed in 1965,
with a pulp and paper mill that opened in 1967 and operated
continually until a down-turn in the forestry sector in
the late 1990s forced its closure in 1999.
Pictured
above is an example of a Hayes WHDX in the vicinity
of Gold River (photographed by Paul Keenlyside in
1999). |
Due to the topography
of the area, when Gold River
was developed there was no room for both an exclusive logging
road and a public highway. So,
the British Columbia Highways Department re-engineered the
logging road with 12-foot lanes as part of Highway 28. Once
the road was finished, plates were issued (not the modern
SA plates), so that the large logging trucks could legally
use the highway when fully loaded. These trucks could only
otherwise use Highway 28 if they were empty and escorted
by a pilot car.
In the 1970s,
there was Company Logging Division (otherwise known as a
"Camp") located west of Gold River. The majority
of the trucks used at this camp were fitted with the GR
series Special Agreement plates, as were some of the private
truck owners contracted to haul lumber to the mill.

The plate pictured above would have
been possibly the 16th plate issued in 1973 - the
first year of the GR prefix. |
Trucks with these
plates generally tended to weigh anywhere from 120 to 140
tons (or more when pulling a log wagon with trailer). When
fully loaded, the trucks could be from 12-14 feet wide.
Of the trucks used, all of them were built in the Vancouver
area for West Coast use - such as the Hayes' WHDX pictured
at right (although there were also Canadian Kenworth and
Pacific).
First known issue
of the GR plates was in 1973, with new plates being issued
each year (with alternating colours) to 1979 when yearly validated
plates in the red-on-white colour scheme (similar to the Dealer
and Repairer plates issued that same year). As mentioned above,
when the Flag Graphic came out in 1985, the plates switched
to the surrent 1234-SA format.