Did a survey of Tourist Drives 1-7 in the ACT today while on our wedding anniversary trip. As usual there are still a lot of signs peeling off and some very sunfaded shields, but we did land a couple END markers (two TD 5 and one TD 6) and there are new trailblazers up for TD 7 around Queen Victoria Tce.
Meanwhile, not a lot of alphanumerics. We only spotted two on A25 (for A25) leaving town to the north, though we didn't do much around the M23, so there may be more over there. Most of the signage for A25 and A23 are still old NH and NR shields.