Wedged between the Sheridan Expressway and the Bronx River north of Westchester Avenue is Marine Boiler and Welding, which attracts views from the (sparser than usual for NYC expressways) Sheridan with large plastic yellow letters, in a style much more frequent in the 1950s and 1960s, which is the decade I’m thinking it was installed. Meanwhile, there’s also a decades-old handlettered sign with the phone number, WY1-3203, the number it still uses today.
All NYC phone numbers are still based on the named system devised decades ago in which the first two letters of the exchange are in the number; today, the letters have all but fallen out of use, and no one remembers the exchange names. Here, the WY stood for the WYandotte exchange; it was once of a series of NYC exchanges with names based on Native American tribal names — the Wyndot or Wendat were Hurons living around the Great Lakes. Wyandotte is a small city in southeast Michigan near Detroit.
In 2018, plans began to turn the Sheridan Expressway into more of a grade roadway (similar to Brooklyn’s Eastern and Ocean Parkways), adding bike lanes and improving Bronx waterfront access. The Sheridan, named for Bronx Engineer of Public Works Arthur V. Sheridan, has not had the traffic volume that was planned for it since it opened in 1963 as a connector between the Bruckner and Cross Bronx Expressways.