YB meaning in Regional ?

Answer:

What is Youngstown Belt Railroad mean?

The Youngstown Belt Railroad (reporting mark YB) is a part of the Ohio Central Railroad System, which was bought by Genesee & Wyoming Inc. in 2008, serving the area northwest of Youngstown, Ohio. It began operations in 1997, mainly on ex-Erie Railroad trackage owned by the affiliated Warren and Trumbull Railroad (W&T), which acquired the "Lordstown Cluster" from Conrail in 1996. It also leases a short ex-Baltimore and Ohio Railroad segment from CSX Transportation, formerly operated by the W&T.

The company operates in three separate areas near Warren, Niles, and Youngstown, connected by trackage rights over the Norfolk Southern Railway. In addition to its connections with affiliated railroads - the Warren and Trumbull Railroad at Warren and the Mahoning Valley Railway and Youngstown and Austintown Railroad at Youngstown - it interchanges in Youngstown with the Norfolk Southern at Haselton Yard and with CSX.

reference

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Young Benefactors of the Smithsonian Institution	Community
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Younger Brother	General
Yellow Bantam	General
Young Blood	General
Young Bug	General
Young Boul	General
Yana Bird	General
Yak Box	General
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YarBay	International
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Yard Boy	Jobs
Yang-baxter Equation	Maths
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Your Best	Messaging
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Yaba	Regional
Youngstown Belt Railroad	Regional
Youngstown Belt Railroad Company	Regional
Youth Baseball	Sports