This is honestly looking like a no-add type of route.
While it has has signage since
2011, the other direction just had a few '
Truck Route' signs.
However, with the new 2024 signage clearly showing a
'TO' banner (you can even seen another 'TO' on the bridge), I have a feeling just is more like those '
TO TRUCK PA-51' signs that used to be on I-279.
Plus, you can see here FDOT improperly using the
'TRUCK' banner on top of FL-100 signage.