Emergency works due to a sewer collapse has closed down Tachbrook Road in Feltham .
Thames Water workers are at the site attending to the sewage problem.
The road closure is expected to last four days, re-opening this Friday (28).
A Hounslow Highways tweet reported 'road closure: Tachbrook Road - emergency Thames Water works due to sewer collapse. Works should be completed by 28/02/2014.'