My state is installing these everywhere.
They are about the correct size to get some serious speed, with numerous runoff areas.
However, seem to be installed mostly at busy intersections. Not conducive to prolonged testing.
There are some that have been installed at the end of a 2 lane road, with no other outlets. These work fantastic for this purpose.
They are about the correct size to get some serious speed, with numerous runoff areas.
However, seem to be installed mostly at busy intersections. Not conducive to prolonged testing.
There are some that have been installed at the end of a 2 lane road, with no other outlets. These work fantastic for this purpose.