I know this is probably the wrong place to ask this, but does anyone know what the numbers signify here. Tiger has added them to streets that have no name.

[http://www.openstreetmap.org/?lat=30.03](http://www.openstreetmap.org/?lat=30.03) … rs=B000FTF

is an example.

Would it hurt if I changed those numbers to match the address number on the street?