Hertfordshire County Council is warning motorists to "expect delays" in Potters Bar between July 25 and August 22 (Image: Archant)
Delays are expected on a busy Potters Bar street for nearly one month.
Cadent Gas is expected to set up 24/7 temporary traffic lights on B556 Mutton Lane from Monday, July 25 until Monday, August 22.
A Hertfordshire County Council statement reads: "Cadent Gas will be carrying out gas main replacement works on B556 Mutton Lane under 24/7 temporary signals.
"Please plan ahead before setting off on your journey and expect delays."
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here