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The drought’s impact on the River Murray has been further felt with the upstream Mannum Ferry closing last week.
Director of Road and Traffic Management, Department for Transport, Energy and Infrastructure (DTEI), Flett Steele said the downstream service remains viable and increased numbers of people working on this service during busy periods aimed to reduce delays.
DETI is preparing for the potential impacts on other ferries downstream of Lock 1. At this stage ferry services above Lock 1 will not be affected.
Falling river levels are the primary reason services are impacted and a 12 tonne weight restriction is applied – predominantly applying to semi trailers and truck/trailer combinations.
Based on river level modelling, ferries at Tailem Bend, Walker Flat, Purnong, Swan Reach will be subject to such weight restrictions.
Predicted weight restrictions are likely to be implemented as follows, dependant on evaporation rates:
- late December 2007: Tailem Bend (Alternative – Swanport Bridge)
- January 2008: Walker Flat, Purnong (Alternative – Blanchetown/Swanport Bridge)
- March 2008: Swan Reach (Alternative – Blanchetown Bridge)
Wellington and Narrung ferry services should continue to operate unrestricted for now.
“It is vitally important we give all stakeholders the opportunity to be as prepared as possible because the reality is river levels continue to drop,” Mr Steele said.
“Any vehicles above the 12 tonne weight limit will need to make contingency plans.”
DTEI will work with emergency services, primary producers and school bus operators through this period.
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