The Central Otago District Council has updated heavy vehicle bridge postings across the district following a specialist review to ensure the safety of all road users.
Bridge postings set maximum weight limits per axle and/or the gross vehicle weight for heavy vehicles.
In some cases, speed limits are also enforced to reduce the dynamic effects of vehicles on bridge structures, protecting their integrity.
The council said in a statement the review assessed 44 bridges with previous postings or known structural concerns.
It identified 16 bridges that required changes to their existing postings due to changes in condition, and 10 previously un-posted bridges now needed restrictions.
This brings the total number of posted bridges in the district to 30.
While the council understood that bridge postings might cause some inconvenience, these measures were essential to meet national standards and ensure public safety.
The council’s roading contractor will soon begin installing updated posting signs.
Additional work may include installing new nameplates and safety markers, as well as vegetation control and deck sweeping where needed.
Two bridges, number 125 (Mundell Rd) and number 127 (Devenney Rd), will be narrowed; however, access for over-width vehicles adhering to the new posting requirements will continue to be maintained.
Additional signage will alert road users to the changes.
— APL
