GeoFurlong

	Introduction • Features • Usage • Definitions • Conversions See it in action — Midland Main Line: ELR data ⓘ • ELR map ⓘ • Minimap ⓘ • LOR map ⓘ

Explore the entire GB network at a glance with the Hexmap — a national view where each hexagon is colour-coded by ELR density. Click any hexagon to reveal the ELRs it contains and dive into localised Minimaps.

Engineer's Line Reference

Browse, map, and cross-reference every ELR across the Network Rail infrastructure — by code, location, or administrative area.

List • Hex Map • Minimaps • Nearest Places • Council Administrative Areas

Line of Route

Lines of Route group related ELRs into named operational routes, available as regional tables and a national overview map. The National Map displays Network Rail regions colour-coded; clicking any region expands the LORs within it.

Regional List and Maps • National Map

Network Fusion

Network Fusion aggregates railway, location, topographic, environmental, and geological data into a free suite of spreadsheets. Updated monthly and available in the Rail Data Marketplace, it’s designed for railway engineers to use directly or integrate into existing tools and workflows — examples.