> For the complete documentation index, see [llms.txt](https://docs.os.uk/os-downloads/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.os.uk/os-downloads/products/addresses-and-names-portfolio/points-of-interest/points-of-interest-classification-scheme/transport.md).

# Transport

## 53 Air

* **0728** Airports and landing strips
* **0729** Helipads

## 54 Road and Rail

* **0730** Bridges
* **0733** Cattle grids
* **0734** Fords and level crossings
* **0735** Motorway service stations
* **0736** Parking
* **0737** Petrol and fuel stations
* **0740** Signalling facilities
* **0743** Viaducts
* **0744** Weighbridges

## 55 Walking

* **0747** Footbridges

## 56 Water

* **0751** Aqueducts
* **0752** Locks
* **0753** Moorings and unloading facilities
* **0754** Rivers and canal organisations and infrastructure
* **0755** Weirs, sluices and dams
* **0760** Ferries and ferry terminals

## 57 Public Transport, Stations and Infrastructure

* **0731** Bus and coach stations, depots and companies
* **0738** Railway stations, junctions and halts
* **0756** Tram, metro and light railway stations and stops
* **0758** Taxi ranks
* **0761** Underground network stations
* **0794** London Underground entrances

## 59 Bus Transport

* **0732** Bus stops
* **0759** Hail and ride zones


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