On to the next design.
The first image shows the outline as originally envisaged complete with dimensions.
As you can see it's 3.77 miles or 6.032 kms in length.
The second images shows the development of the circuit complete with pit lane to give an indication of direction... it's Clockwise
The next image jumps to the completed circuit, which has developed 2 link sections giving the circuit 4 possible layouts.
Using Short Cut 1 (straight on at T2 and rejoin before T7)
Length : 3.24 miles 5.190 kms
Using Short Cut 2 (straight on at T9 rejoining at T14)
Length : 2.86 miles 4.587kms
Using both short cuts
Length : 2.34 miles 3.745 kms
Two angled views to finish with
As usual comments Criticisms and possible edits are welcomed.