Here we get to focus on a major abberration in the street layout of Copenhagen. An intersection where bicycle users - and basically everyone else - have no normal way to cross the intersection. Indeed, the junction Værnedamsvej, Vesterbrogade and Frederiksberg Allé, is complex and not completely regulated by traffic lights. Generally, it's a bit weird.
What contributes to the confusion is the fact the municipal border between Copenhagen and Frederiksberg zig zags bizarrely through the area. It is also worth noting that ALL the bicycle infrastructure in place is on the Copenhagen side of the intersection. Frederiksberg hasn't bothered to do much at all. Except for seemingly wishing to priortize cars.
Southern intersection - Heading out Værnedamsvej
The 183 bicycle users observed headed to four different directions:
- turned left on Vesterbrogade (41%)
- turned right on Vesterbrogade (17%)
- headed straight across to Oehlenschlægersgade (36%)
- turned right on Frederiksberg Alle (7%) – this last Desire Line doesn't require any comment as it is the simplest one.
You can see the complexity of the intersection on the map. No clear, straight lines are in place. The majority of the bicycle users leaving Værnedamsvej turn left on Vesterbrogade (41%) - heading for the city centre. They cannot, however, reach the traffic light without using the crossing or cycling against traffic. That’s why 80% of these bicycle users bike or walk their bike on the sidewalk in order to reach the pedestrian crossing further down Vesterbrogade. Indeed, they try to follow the shortest trajectory and head normally towards the direction they want to reach without making a detour. Classic Desire Line behaviour.
29% use the pedestrian crossing, completely or partially. Some of them get off their bike but a majority cycles. 18% take the shorter but also less safe trajectories, cycling against the car traffic.
Bicycle users continuing straight on to reach Oehlenschlægersgade have the same problem as the ones turning left or right on Vesterbrogade: how on earth do you get to the traffic light? In this situation, almost half of them cycle through the car lane.
For the bicycle users heading into Værnedamsvej the situation is clearly different since specific bicycle infrastructure has been designed for them. We noticed that the number of Desire Lines is less numerous (11 vs. 8). Most of all, we noticed that when bicycle infrastructure is well thought out, a clear, primary trajectory appears. One or two other minor lines are followed by a few bicycle users. It can be bicycle users using the pedestrian crossing to avoid to wait the red light or a small number of “Recklists”.