synced to wiki matching history up to 2016-08-17T0137
=== Oregon ===
On July 20, 2015 HB 2621 was signed into law, allowing fixed speed cameras in “urban high crash corridors” within the city limits of Portland
. They must be preceded by a sign announcing “Traffic Laws Photo Enforced” that also provides drivers with their current speed between 100 and 400 yards before the camera.
=== Pennsylvania ===