This sounds like another one of those positional issues. I think I recall jasonh300 saying something before about a similar situation.
I'm not even sure how show in the list that "Br" is sometimes "Bridge" and sometimes "Branch" for the very same road segment, depending on how Samatha feels at the moment. I'll have to think on it.
Looking at the list again, "Br" is not a good choice for "Bridge" based on the official abbreviations of the US Postal Service and the federal Manual on Uniform Traffic Control Devices.
And for the record, the only time I think I have ever seen the word "Branch" is when I added it to the list from the USPS! At least I've heard of the word "Branch, but "Stravenue"? I had to look that one up when I first found it in the USPS list. And as uncommon as it may be, I think it wins for having the most possible abbreviations.