Dating salem speed
If a motorist is charged with violation of the basic speed rule, the posted speed becomes the primary evidence that he/she exceeded the Basic Speed Rule.
In this case, it would be up to the motorist to prove that he/she was driving in a reasonable and prudent manner for the conditions.
It is the responsibility of the road authority to install new speed zone signs.
With the exception of temporary construction or emergency speed zones orders, all speed zones on interstate highways in Oregon (I-5, I-82, I-84, I-105, I-205 & I-405) are set by statute (ORS 811.111) at 65 or 70 mph for passenger cars, unless otherwise directed by OAR 734-020-0011.
In addition, speed limits apply to certain types of vehicles -- large trucks, school buses and vehicles transporting children or workers.
Speed limits do not authorize speeds higher than those required for compliance with the Basic Speed Rule.
All travel on public streets and highways is subject to the Basic Speed Rule.
The report is sent to the city or county for review.Factors taken into consideration are crash history, roadside culture, traffic volumes, and roadway alignment, width and surface.