Rum Bridges.

Three Bridges, Kinloch, Rum | March 2025.

NatureScot commissioned the team to construct three bridges along the Corie Dubh path on the Isle of Rum. Originally, this path served as the construction access road to the header dam for the island’s hydro system. Over time, however, it transitioned into a less formal route with rudimentary burn crossings. To enhance safety and
accessibility, NatureScot sought to replace these crossings with more user-friendly bridges.
Each bridge is identical in design, measuring 7 meters long by 2 meters wide, with a 1.2-meter-high handrail. The structure consists of twin steel ‘H’ beam main bearers supporting a heavy-duty timber deck, with all steel components galvanized and timber elements fully treated for durability. Remarkably, all materials were transported to the site by hand. To tackle the logistical challenges, the team employed a power barrow and small bogey system, ensuring the 7-meter beams and timber components were moved efficiently and without incident.
The bridges incorporate a cantilever-style design, minimizing the width of
groundworks to reduce environmental impact—an essential consideration for this
National Nature Reserve (NNR). Significant effort was invested at each site to blend and raise the existing path, facilitating smooth access onto the bridges. This careful integration was particularly crucial for stalkers requiring passage with ATVs or ponies.
Executing a project of this scale on a remote island like Rum presents unique
challenges. Success hinges on meticulous planning, ensuring all materials and
components are available at the right place and time. Thanks to the combined efforts of the planning and delivery teams, the project was completed on time and within budget, achieving a high-quality finish that reflects their expertise and dedication.