It follows a problem with the road surface near the new Premier Inn.
A hole appeared whilst work was going on, revealing a sewer pipe around 5 metres underground.
The road should be partially re-open to traffic on Monday with 2 way traffic lights and then be fully open by Wednesday.
Legal moves begin to evict Exeter travellers
Calls for tougher deterrents
Don't fall for a deepfake this Valentine's
Romance scams on the rise
Teignmouth Air Show cancelled again
Is it grounded for good?
Leisure company gets £975,000 loan from council
It's yet to pay back £1.6 million
Massive Exeter student flats block gets the go-ahead
'It's a gateway site, so it needs a gateway building'
Giant solar plan on hold
It would cover 2,700 acres near Holsworthy
