Civil Engineering - Highway Engineering - Discussion

Channelising islands are basically 2 roads or lanes which meet at one lane and after traveling some distance again split their ways.

What is weaving length of a road way?

Weaving is an undesirable situation in which traffic veering right and traffic veering left must cross paths within a limited distance, to merge with traffic on the through lane. The German Autobahn system splits Autobahn-to-Autobahn.

The weaving length in roadway design is the distance between the channelizing islands or points where vehicles can change lanes or paths within a rotary or intersection. It is a critical factor in determining the efficiency and safety of traffic flow, as it provides sufficient space for vehicles to merge or diverge smoothly.