Council officials believe that rainwater is being diverted from the southern bypass onto the B1113, which passes underneath it on the outskirts of Norwich.

National Highways has agreed to carry out investigations into the issue in an effort to solve recurring problems on the Swardeston Road, one of the busiest routes into the city.

National Highways is now investigating whether it is responsible for flooding on the B1113 (Image: Contributed)

Drivers claim flooding has become worse since the construction of the electrical substation site (Image: Mike Page)

The road runs past the vast electrical substation site that will be taking........

© Norwich Evening News