Extra signs and better traffic management is being brought in around the Tunnel this weekend, to avoid the gridlock seen last Saturday.
The tunnel will be closed westbound again from this evening ((7pm) until Monday morning (6.30am)
The government says it has reviewed the impact that had on traffic flow.
Motorists approaching from the east will be encouraged to stay on the coast road and use Havre des Pas, Mount Bingham and Commercial Buildings.
Those who do head onto Route du Fort will be directed either south along Green Street - in a reversal of the usual one way system - or north past the multistory car park and into town.
Disruption will continue throughout July as a new sewage pipe is laid to allow waste to travel from the east of the island to the Bellozanne Treatment Plant.
The full list of closures:
Jersey celebrates 81 years of Liberation
Victoria College twins with secondary school in Bad Wurzach
Jet2 increases capacity to Jersey by 140% for summer 2027
10-day Liberation International Music Festival gets underway
Flower mural in St Brelade's dubbed 'graffiti' and covered up
Future politicians called to action over visitor economy at 'tipping point'
Police seek information on alleged domestic assault after festival in St Helier
House prices down 5% on spring 2025
