Tidelands division

The Tidelands division serves the area around the Port of Tacoma, including all four intermodal terminals and interchanging with both the BNSF Railway and the Union Pacific Railroad. The division serves 40 customers, and handles the majority of Tacoma Rail’s traffic.^[1]

The division was established in 1914 as a streetcar line to move port workers, but has been freight-only since 1937. In the past, the division was called the Tacoma Municipal Belt Line.

Lakewood division

The Lakewood division runs between Tacoma and DuPont. The operation of the division was acquired from BNSF Railway in November 2004.^[2]

The division serves 11 customers, mostly in the Lakewood area. Sound Transit also owns tracks has trackage rights between Tacoma and Lakewood to operate its Sounder commuter rail. WSDOT has paid to improve the line in recent years with plans to reroute the Amtrak Cascades and Coast Starlight to the tracks by 2019.

Mountain division (ceased operation)

The Mountain division ran between Tacoma and Frederickson, where it splits into two branches, one serving McKenna, the other serving Eatonville and Morton.^[3]

The 97 miles of track were owned directly by the City of Tacoma and are operated by Tacoma Rail under contract. It was considered a separate railroad and was operated using its own TRMW reporting mark. This segment of track was originally built by the Milwaukee Road and later used by the 2nd Chehalis Western Railroad and was purchased by the city on August 12, 1994.

The division served as many as 14 customers at one time, mostly in the Frederickson area. The Mount Rainier Scenic Railroad leased the portion of track from Eatonville to Morton for passenger excursion service. MRSR ceased operating, but is soft reopening in late 2023 early 2024.

Due to dwindling customer base (one as of 2023), Tacoma Rail sold the Mountain Division to WRL, which is now Rainier Rail, with RNIR reporting marks. However, the City will retain ownership of the portion of the Tacoma to Fredrickson line within the city limits, about six miles of track and structure, minus a one-mile stretch sold to Sound Transit for use by passenger and commuter trains as part of Sound Transit’s Lakewood Subdivision. This leaves just under five miles of track, for which Tacoma Rail will file for abandonment. This section is the costliest to maintain and includes the steepest part of the line, a 3.75% grade, a bridge over the BNSF/UP lines and a bridge and trestle over the Puyallup River, both of which are former Milwaukee Road structures built in 1917. ^[4]

WRL/Rainier Rail plans to use its portion of the north end of the Mountain Division (north of Frederickson) for car storage. There are four sidings, but two of them will require some significant work to be put back in service.

The line is severed by derailers at 72nd and McKinley, which is effectively the city limits. Most crossing markers south of this location have had electrical equipment removed and is at present (November 2023), completely idle.