Major roadworks in Queanbeyan’s town centre have been unexpectedly delayed and will require additional funding following the discovery of a substantial, 100-year-old stormwater drain. The drain, almost two metres thick, was unearthed during construction, necessitating an extension of the project’s scope. Queanbeyan-Palerang Regional Council officials were not anticipating the presence of such infrastructure in the area. The unexpected find will impact the project’s budget and timeline, though specific cost increases haven’t been detailed. The council is now working to incorporate the existing drain into the updated plans. This discovery highlights the challenges of maintaining aging infrastructure in established urban areas. Further updates regarding the revised project schedule and budget are expected soon.