Climate Tunnel

Low-profile polymer concrete tunnel designed to provide safe wildlife passage (especially for amphibians) beneath roads, with minimal excavation and rapid installation. Polymer concrete and recycled plastic entrance types connect seamlessly with both Amphibian Wall and Wildlife Fencing Systems respectively, which direct wildlife towards the Climate Tunnel. - Fits flush with road surface - 20.47″ (520  mm) depth minimizes excavation and reduces road closures - Polymer concrete construction resists freeze-thaw cycles - Smooth, non-abrasive surface to protect amphibians - Surface slots allow light transmission, airflow, and humidity control within the tunnel - Standard module size: 39.37″ (1 m) L ×  24.80″ (630 mm) W ×  20.47″ (520 mm) H - Optional Swallow Tail attachment extends the tunnel entrance to further guide wildlife into the crossing path