Flags

In railway practice, flags are devices assigned to running and maintenance on the railway.

On the Island of Sodor, the responsibility of flags are usually used by drivers, firemen, workmen, stationmasters and guards to help trains beware of the condition of the track beyond them.

Three flags on the island each give distinctive meanings:
 * {|class="wikitable"

!style="background-color:red"|Red !style="background-color:yellow"|Yellow !style="background-color:green"|Green
 * stop
 * proceed with caution
 * proceed
 * }

Locations

 * Accidents
 * Stations
 * Bridges
 * Tunnels
 * Junctions
 * Railway Sidings
 * Gordon's Hill
 * Shunting Yards
 * Signal Boxes
 * Quarries and Mines
 * Constructions
 * Level Crossings
 * Washdowns
 * Buffers

Banderas 手旗