Noosa businesses and residents have erupted in anger over a six-month bridge upgrade that began on July 7, diverting up to 20,000 vehicles a day away from key commercial precincts and turning routine five-minute commutes into ordeals lasting more than 40 minutes. Noosa Shire Council has acknowledged the congestion is worse than expected and says it will review its traffic management plan following an urgent meeting with affected businesses.
What the Doonella Lake Bridge works mean for drivers
The 58-year-old Doonella Lake Bridge, which links Tewantin and Noosaville, is undergoing a major structural upgrade. During construction, the bridge will operate as a one-way, eastbound-only route — meaning traffic travelling from Tewantin to Noosa can still use the bridge, but motorists heading in the opposite direction are being sent on a lengthy detour via Beckmans Road and Cooroy-Noosa Road.
Tewantin resident Sam Lloyd described the impact immediately. "If this is the next six months … I can't see how this can work," she said. Ms Lloyd accepted the bridge was in need of repair, but took particular issue with council's response to community concerns, saying a recorded message on the council's phone line suggested residents take public transport or ride a bicycle. "Would love to see all the tradies with their push bikes, with all their tools," she said.
Council infrastructure services director Shaun Walsh conceded the situation was "challenging" and admitted congestion had exceeded what the council had anticipated when planning the works.
Businesses warn the disruption could be devastating
For operators along the affected corridor, the timing compounds existing economic pressures. Noosa Marina general manager Warren Smith said businesses had been given just 10 days' notice before work commenced — far too little time to prepare, he argued.
"The fact people can't travel from Noosaville towards Tewantin … it's mind-boggling," Mr Smith said. "It's going to make Tewantin a desert zone."
Mr Smith described the mood at an impromptu meeting between business owners and council representatives on Tuesday evening as one of "shock and horror". He said the council did not present any solutions at the gathering, instead promising to return with answers. He also warned that current delays of around 45 minutes were likely to worsen significantly once schools returned from holidays the following week, bringing additional traffic onto already congested roads.
Kim Visser, manager of the Marina Bar at Tewantin, painted a stark picture of conditions on the ground since the works began. "It's quiet. The parking is empty. There's hardly any people walking around. We're scared for the business," she said.
Ms Visser noted the cruel irony that the disruption coincided with what is ordinarily the area's busiest tourist period. "In an economy where we're already struggling with an economical crisis … this is going to be the final straw," she said. "They didn't consider us at all."
Council under pressure to find solutions
The council has confirmed it will review its traffic management approach following the business community's outcry. The meeting on Tuesday evening was described as impromptu, suggesting the scale of community anger caught the council off guard, despite having planned the project for some time.
With school holidays drawing to a close, locals and business owners fear the situation will deteriorate further when school traffic adds to already stretched road capacity. Mr Smith said the real test would come once the holiday period ended — a prospect he described as alarming given conditions had already proven unworkable in the first days of the works.
The bridge upgrade is expected to last six months, meaning the diversions and associated disruption could remain in place well into the new year if no alternative traffic management solution is found. Council has said it will report back to businesses with a revised plan.
