I'm a little late saying this, but I was disappointed on Friday when I rode west hoping to see the final stages of paving the Archer Trail through the woods into Archer.
Two or so miles before reaching Archer, but after Parker Road paving had come to a halt. I continued on to Archer and found construction continuing around the water system project at the trail head. Maybe completion of this project is the reason for the delay.
Nonetheless, except for skinny tire road bikes all of the Trail is navigable. It is rough through the woods to Archer, but on my 1.5 inch wide Marathons it's no worse than a lot of the rural roads I commonly ride.