I have also been noticing more State Roads radio traffic on the State Radio System. Here are some talkgroups that I have caught so far:
60462
60467 – This talkgroup has been the most active for NE Roads District 4.
60474
60540
60541
60542
I have not listened to enough radio traffic to positively identify any talkgroups. Radio IDs on these talkgroups have been 42xxxx and 44xxxx.
If anyone can ID these, we can update the DB. The talkgroups for NE Roads that are listed in DB no longer valid. These were in use before they changed talkgroup numbering a few years back.