What kind of salamander is this?
Maybe it's a Mabee's Salamander, Ambystoma mabeei.  Unfortunately, I can't really see the underside in your video, but I have the sense that it is a lighter color.  The clubbed tail, with an apparent break, seems like it may have been autotomized or otherwise injured, making it harder to compare.  I had the impression your example had dark spots dorsally and lightening ventrally, as can be seen in the image above.  Some other images are a bit different.  However, Mabee's Salamander is only found in &quot;six localities in the coastal plain in extreme southeastern Virginia: the cities of Hampton and Suffolk and the counties of York, Southampton, Gloucester, and Isle of Wight. It is also found in Newport News.&quot; and is considered threatened, so unless your location matches what you read there it is still not likely to be the answer.