B3090 (Ilchester - Stonehenge)
|Length:||42.4 miles (68.2 km)|
|Met:||A37, B3150, A359, B3149, A357, B3093, B3092, B3094, B3095, B3089, A350, A36, A360, B3086, A344|
|Now part of:||A303|
|Route outline (key)|
Now part of the A303, the B3090 originally followed that route's course from Ilchester to Stonehenge. It was upgraded to an extension of the A3036 in the late 1920s and then reclassified as A303 on 1 April 1933.
Sizeable sections of the original route of the B3090 have since been bypassed and reduced to Class II or unclassified status. The section immediately east of Ilchester, for example, is now part of the B3151.