Design and construction Initial surveys for a potential branch of the
Providence and Worcester Railroad (P&W) to
East Providence were completed in December 1867, by prominent Providence civil engineer S. B. Cushing. Cushing subsequently conducted further surveys, though the ultimately chosen route was very similar to that of the first survey. The branch included a trio of bridges; from north to south, a high stone arch bridge over Abbott Run (a Seekonk River
tributary), a high bridge crossing the
Boston and Providence Railroad (B&P) line to Providence—this height was chosen to allow
brakemen on top of B&P trains to safely pass under the bridge—and the high and long Omega Pond Bridge. The first revenue train, a
unit train of coal from the docks at
India Point, traveled over the branch on September 7, 1874, though final construction, including ballasting, continued. The line was substantially completed in October 1874, with coal trains beginning regular use of the branch the following month. In the spring of 1875, the branch was fully opened to other freight traffic. Residual work on the branch continued until 1878.
Use Following the
New York, Providence and Boston Railroad's (commonly referred to as the Stonington Line) 1889 lease of the Providence and Worcester Railroad, and the
Old Colony Railroad's takeover of both the Boston and Providence and the Providence, Warren and Bristol, the two new operators in the area of the branch came into a dispute about the status of the southern portion of the branch. The Old Colony's president stated the company was happy to allow the Stonington Line to use the southern portion of the branch under the same lease situation as before, but only with a guarantee that the latter would not allow the Old Colony's competition (chiefly the
New York and New England Railroad, which connected to Valley Falls) to make use of the branch. In response, the Stonington attempted to use the P&W's charter authority from 1870 to build a new alignment to Wilkesbarre Pier, over Old Colony land, claiming the P&W had technically not built that part of the branch yet. The Old Colony took the Stonington to court, arguing the scheme violated the P&W charter and would disrupt the Old Colony's facilities in the area. This was done in part to potentially allow for passenger trains between
Woonsocket and
Bristol to avoid congestion in Providence entirely, using the East Providence Branch to reach the
Providence, Warren and Bristol Railroad, by now also a New Haven subsidiary. The bankrupt New Haven Railroad was merged into the
Penn Central Transportation Company at the end of 1968. Penn Central assumed operations of the P&W, including the East Providence Branch, as ordered by the
Interstate Commerce Commission. The P&W still existed as a company, and convinced the
Interstate Commerce Commission (ICC) that it should be allowed to separate from the Penn Central merger; several years of legal battles ended with a court order in P&W's favor in December 1972. On February 3, 1973, the East Providence Branch and the rest of the P&W system returned to P&W operation. The
Rhode Island Department of Transportation purchased the entire line in 1982 in order to build the Pawtucket Industrial Highway adjacent to the active tracks. == Operations ==