On an Ordnance Survey (OS) map, the abbreviation FB primarily stands for Foot Bridge.
OS maps utilize a concise system of abbreviations to clearly denote various features and landmarks, ensuring detailed information is conveyed without cluttering the map. These abbreviations are essential for map users to quickly identify specific structures and navigate effectively.
Common Ordnance Survey Abbreviations Starting with 'F'
To understand the context of "FB" within the wider system, here are some related abbreviations you might encounter on an OS map:
| Abbreviation | Meaning |
|---|---|
| FB | Foot Bridge |
| FBM | Fundamental Bench Mark |
| FC | Forestry Commission |
| FC | Free Church |
Practical Insights for Map Users
Knowing what "FB" signifies on an OS map offers several practical benefits for outdoor enthusiasts:
- Route Planning: When charting a walking or cycling route, identifying an "FB" confirms a designated, pedestrian-friendly crossing point over rivers, streams, or other water bodies. This is crucial for ensuring continuous passage without needing to find a wider road bridge or risk an unsuitably shallow ford.
- Navigation: While navigating in the field, spotting a footbridge on the ground that matches the "FB" symbol on your map helps confirm your location and direction, enhancing situational awareness.
- Feature Identification: Footbridges are distinct from other types of bridges (like those for vehicles) and are often depicted with specific map symbols, such as narrow lines or dotted paths crossing water features, alongside the "FB" abbreviation. This distinction is vital for understanding accessibility.
For a comprehensive guide to various symbols and abbreviations used on Ordnance Survey maps, you can refer to official mapping resources, such as those provided by the National Library of Scotland's OS Abbreviation guide.
