Thresher Associates were asked to advise on strategies to minimize or mitigate the impacts of some high impact areas of the widening options. A general streetscape treatment was suggested to create a cohesive design for Tiverton and Wolverton Roads.
In 2006, Thresher Associates created landscape concept designs for mitigating planting against the proposed new retaining walls on the southern side of Tiverton Road. This included:
Stage 1 of the Tiverton / Wolverton Road widening is currently underway. The retaining walls have been constructed and planting is due within the next few months.