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The handbook details structural and non-structural mitigation strategies to protect Asian elephants from linear transport infrastructure (LTI). It emphasizes the use of the mitigation hierarchy, prioritizing avoidance and minimization. Key recommendations include specific dimensions for underpasses, overpasses, viaducts, and flyovers, as well as the use of data-driven site selection via GPS telemetry, camera trapping, and sign surveys. The document also discusses the role of specialized fencing, such as rail track fences and the Malaysian ELEfence, and non-structural measures like traffic calming and AI-based early warning systems for railways.

The document examines how roads, railways, and canals fragment Asian elephant habitats and increase mortality through vehicle and train collisions. It advocates for the 'mitigation hierarchy'—prioritizing avoidance over minimization and compensation—and details structural solutions such as underpasses, overpasses, and viaducts. The guide highlights specific case studies from India, China, Malaysia, Bhutan, and Bangladesh, while recommending the adoption of emerging detection technologies and standardized monitoring to ensure ecological connectivity.