I suspect that I've done this one before, but it goes again.
An odd eponym is West Virginia Avenue throughout the state. These are located in Clarksburg, Dunbar, Martinsburg, Morgantown, Nutter Fort, Parkersburg and Weston. Plus a West Virginia Street in Beckley and Ridgeley. As opposed to Virginia Avenue West (sometimes W. Virginia Avenue) in Huntington and St. Albans and Virginia Street West (never supposed to be W. Virginia Street) in Charleston. Streets named Virginia Avenue are also located in Fairmont, Follansbee, Harpers Ferry, Hurricane, Martinsburg, Petersburg, Summit Point and Welch (and probably a bunch of other small towns). Other towns with Virginia Street are Keyser and Sistersville. Add to all of that Virginia Avenue SE in Kanawha City, which is part of the city of Charleston, with the southeast as a cardinal direction to help avoid confusion with Virginia Street on the East Side, West Side and Downtown.
Of course, there are both Virginia Avenue and West Virginia Avenue in Washington, D.C. No confusion there with adding cardinal directions, as the streets are labeled for their quadrants (NE, SE, SW and NW). Not sure if West Virginia Avenue or West Virginia Street (named after the 35th State) appears anywhere else in these United States.