Issue with URI and MVC with "." at the end

Question

I have an interesting issue.

when I have a Url that ends with a "." (Period) it errors. But if the period is anywhere else in the url it is fine.

for example:

(This one errors)
http://mySite/controller/action/my.id.value-somevalue.

(This one is fine) 
 http://MySite/controller/action/my.id.value-somevalue

I tried using both

@Uri.EscapeDataString @Uri.EscapeUriString -- This does not escape the "."