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AbandonmentBefore the Surface Transportation Board

AB 183

This docket has not yet been observed directly in the Board’s dockets table; its entries below come from filings and decisions that name it.

This number is a series: each proceeding under it has its own sub-docket, and this record holds nothing against the number itself — what the Board holds is its own to say, and the backfill is still running (coverage). The 5 proceedings held here are indexed below.

6 filings, 14 decisions and 8 environmental comments observed here; last checked 10 Oct 2026, 23:36 UTC; last new entry 31 Aug 2026, 20:42 UTC.

Most recently active

All 5 are indexed below.

DocketProceedingRecordsLast activity
AB 183 (Sub-No. 5X) UNION RAILROAD COMPANY, LLC – ABANDONMENT EXEMPTION – IN THE CITY OF MCKEESPORT IN ALLEGHENY COUNTY, PA. 15 held
AB 183 (Sub-No. 4X) UNION RAILROAD COMPANY--ABANDONMENT EXEMPTION--IN ALLEGHENY COUNTY, PA 9 held
AB 183 (Sub-No. 3X) UNION RAILROAD COMPANY OF PITTSBURGH -- ABANDONMENT EXEMPTION--IN ALLEGHENY COUNTY, PA 4 held

All 5 proceedings under AB 183

In the Board’s own order. A proceeding with nothing held is listed all the same — the Board opened it, and its number is the answer even where this record cannot show the documents (the record begins in 1996; see coverage).

DocketProceedingFilingsDecisionsLast activity
AB 183 (Sub-No. 1) UNION RAILROAD COMPANY OF PITTSBURGH -- ABANDONMENT — — none held
AB 183 (Sub-No. 2X) UNION RAILROAD COMPANY OF PITTSBURGH -- ABANDONMENT — — none held
AB 183 (Sub-No. 3X) UNION RAILROAD COMPANY OF PITTSBURGH -- ABANDONMENT EXEMPTION--IN ALLEGHENY COUNTY, PA — 4
AB 183 (Sub-No. 4X) UNION RAILROAD COMPANY--ABANDONMENT EXEMPTION--IN ALLEGHENY COUNTY, PA 4 3
AB 183 (Sub-No. 5X) UNION RAILROAD COMPANY, LLC – ABANDONMENT EXEMPTION – IN THE CITY OF MCKEESPORT IN ALLEGHENY COUNTY, PA. 2 7

Entries

Each proceeding keeps its own entries, on its own sheet. The 6 filings, 14 decisions and 8 environmental comments held across this series belong to the 5 proceedings indexed above, not to AB 183 itself — the index is the way in.