I have noticed a number of people recently who take the slip road to join the motorway (mainly the M20 near me) who decide to continue at the mediocre speed they were doing before the motorway.
This is clearly dangerous. The whole point of the slip road is to allow traffic to match the speed of the vehicles on the main carriageway. Most traffic seems to travel near 70 miles per hour on the motorway so heading down the slip road at 40 to 50 mph is just plain dangerous. It’s no surprise that I get annoyed when my safety is put at risk because another driver on the road doesn’t have the confidence to drive at a proper speed.
The highway code says [my emphasis]:
Joining the motorway. When you join the motorway you will normally approach it from a road on the left (a slip road) or from an adjoining motorway. You should
- give priority to traffic already on the motorway
- check the traffic on the motorway and match your speed to fit safely into the traffic flow in the left-hand lane
- not cross solid white lines that separate lanes or use the hard shoulder
- stay on the slip road if it continues as an extra lane on the motorway
- remain in the left-hand lane long enough to adjust to the speed of traffic before considering overtaking
Put your foot down please and stop endangering my life.