AO meaning in Regional ?

Answer:

What is Appalachian and Ohio Railroad mean?

The Appalachian and Ohio Railroad (reporting mark AO) is a class III railroad operating in West Virginia.

Originally the Cowen and Pickens Subdivisions of the Baltimore and Ohio Railroad, the railroad was a part of CSX until it was leased to Watco Companies, which began operating the railroad on March 25, 2005. Watco only held the line for a short time before turning the lease from CSX over to Four Rivers Transportation, now P&L Transportation, on May 15, 2006.

The railroad operates 158 miles of track between Grafton and Cowen. It has one active branch, a portion of the Pickens Subdivision that connects Alexander to the main line at Hampton.

The A&O's main customers are coal mines, although it carries smaller amounts of chemicals and wood. Among the six coal mines it serves is the Sago Mine, site of the Sago Mine disaster in 2006.

It connects with four other railroads:

CSX, at GraftonBeech Mountain Railroad (BEEM), at AlexanderElk River Railroad (ELKR), at Gilmer, West VirginiaWest Virginia Central Railroad (WVC), at Tygart

All of these railroads are currently active, including the BEEM regularly loading coal trains since 2008 and the ELKR regularly moving cars between Gilmer and Gassaway for storage and the contracted repair facility in Gassaway, WV.

reference

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Astronomical Observatory	Academic & Science
Agent Orange (Toxic)	Academic & Science
Arctic Oscillation	Academic & Science
Academic Office	Academic & Science
Account Of	Accounts and Finance
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Assessment Objective	Business
Aubrey Organics	Business
American Optical Company	Business
Accrediting Organization	Business
Antique and Old	Business
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Antiquites Orientales	Community
All Outdoors	Community
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Alon Oleartchik, musician	Community
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Analog Output	Computer Hardware
Auto Off	Computer Hardware
Autonomous Object	Computing
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Always Open	Electronics
Alpha Oscillator	Electronics
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Apoctalyptic Order	General
Automags Online	General
Associate Post Office	General
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Argentum Online	General
Annoying Orange	General
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Angola AO	General
Accepted Offer	General
All Other	General
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Ambient Occlusion	General
Audi Only	General
Acronym Or	General
Aesthetic Olympian	General
and AO	General
Announcement of Opportunity	General
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Average of OC	General
Attribute On	General
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AntiOxidant	General
Ancient One	General
Automatic Metal Products	Governmental
All Off	Governmental
Auxiliary Office	Governmental
Aesthetic Objective	Governmental
Assembling Objects	Governmental
Aviation Officer	Governmental
Air Observer	Governmental
American Overseas	Governmental
AONLA	Indian Railway Station
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Anime Online	Internet
Among Others	Internet
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Administrative Occupations	Military and Defence
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Action Officer	Military and Defence
Aerial Observer	Military and Defence
Approval Order	Military and Defence
Air Officer	Military and Defence
Army Orders	Military and Defence
Administration Officer	Military and Defence
Aviation Ordnanceman	Military and Defence
Administrative Officer	Military and Defence
Aviatsionnaya Oskolochnyang (aircraft Fragmentation Ammunition)	Military and Defence
Area of Operation	Military and Defence
Agent Orange	Military and Defence
Advanced Optics	Physics Related
Adaptive Optics	Physics Related
Authorized Occupant	Real Estate
Administrative Ownership	Real Estate
Officer of the Order of Australia	Regional
Appalachian and Ohio Railroad	Regional
Australian Open	Regional
Arc Objects	Softwares
Assembly Order	Space Science
Atomic Oxygen	Space Science
Amateur Owner	Sports
Australian Airlines	Transport & Travel