The alleyways narrowed at some places to such an extent, that the pedestrians and the traffic merged into a single creeping mass with its own peculiar rhythm.
Traffic lights were installed on both sides of Highway 400 to help traffic safely merge on and off the highway.
After Kennett Square, the US 1 expressway ends and its traffic merges onto Baltimore Pike.
All traffic merges onto NY 25 west from there.
Westbound traffic on SR 56 merges into the southbound I-5 local bypass lanes, which provide access to I-805.
Previously all traffic merged and shared the three lanes.
It continues into northeast St. Petersburg and its traffic merges with I-275.
Continuity lines on the right mean that the lane will continue, but traffic may merge into it ahead.
A second is to break up platoons of vehicles entering freeways, ensuring that traffic can merge more easily.
As construction has proceeded, the most dangerous portions of the highway have moved to points where the four-lane portion ends, and traffic merges to two lanes.
