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Large Roundabout [MT, RHT]

Connects 4 large roads, with full Lane Mathematics™ — no TMPE setup required.

See the second screenshot for the paths used by vehicles.

This is made for right-hand traffic (left-hand drive) only. If you're using UK-style, you'll need to swap the 1-lane and 3-lane roads for going on/off the circular roadway.

While TMPE isn't required, it can of course help by setting up the "enter blocked junctions" flags appropriately.

Made for this forum thread. If you're looking for a smaller roundabout (this one is quite large), I have a Medium Turbo Roundabout [NExt2] using the same lane pattern as this one.

by me22ca