TX: TXLp20 partially unsigned now

[rickmastfan67]

@ I-35: Aug '19 (signed) - Dec '21 (no longer signed)
@ McPherson Road: Aug '19 (signed) - May '22 (no longer signed)
@ International Blvd: Aug '19 (signed) - May '22 (no longer signed)

Still signed just 'north' of Shiloh Dr going both directions in '24: https://maps.app.goo.gl/uRHLMV7AZ9ZvhfAA6

So, it seems to need to be shortened to 'IntBlvd' based on the signage changes.

Also (for US-59 & I-69W due to the signage changes), shouldn't 'WorTraBri' be 'WorTraBrg'?  I don't think I've seen any other abbreviations for Bridge be 'Bri'.  Especially since the USPS doesn't even have that.  All they have is 'Brg' for Bridge.

[Markkos1992]

I have generally used Bri in the Pittsburgh area....