Bristol Water is installing a new main in Shoscombe, near Bath, which has seen two roads being closed off.
The work, which began on Monday, 7th April, is expected to run until Friday 18th April.
Both St Julian’s Road and Green Street are affected by closures.
St Julian’s Road has been closed from a point outside 1 Railway Terrace to the junction with Green Street.
Green Street is closed from Sharpmead Arch to the junction with St Julian’s Road.
A diversion has been put in place. Emergency access will be maintained at all times.
