{"version":"1.0","type":"link","title":"Pocket track - Newikis","description":"A pocket track, tail track, or reversing siding (UK: centre siding, turnback siding) is a rail track layout which allows trains to park off the main line. This type of track layout differs from a passing loop in that the pocket track is usually located between two main lines, rather than off to the…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/d/d0/Metro_D_Route_pocket_track_%2850222208413%29.jpg/1280px-Metro_D_Route_pocket_track_%2850222208413%29.jpg","thumbnail_width":1280,"thumbnail_height":854}