From Roader's Digest: The SABRE Wiki
Crossing River Roding on old A122
The A122 was a casualty in the saga of the convoluted and much-rerouted A414. It originally ran from Epping to Chelmsford, along what's currently the B181 to Tyler's Green and then via Chipping Ongar. But then the route of the A414 between Harlow and Chelmsford was switched from its former course (mostly now the A1060) to a more southerly one taking in part of the former A11 and almost all of the then-A122, plus a short section of road between them. The A122 was finally downgraded completely with the construction of the M11.
