I took the trouble to pose this question to DCNR at this web address:
http://www.dcnr.state.pa.us/forestry/email.aspx. My question addressed the issue of recreational 4-wheeling in Sproul State forest, and I specifically asked about the run of power line access roads which begin at the top of Pete's run, which overlooks Renovo bfore twisting around the mountain. I noted that there are private cabins if you take the first stretch of access road you encounter from Pete's run, and stated that it seemed like it must be open access since that tiny stretch leads to private land. I then asked if the other open access roads were also legally drivable. I'm waiting to hear back from DCNR and will post the response I get as soon as I get it. If they include my e-mail in the reply, I will post that as well. I don't have that to offer here since I sent an e-mail by typing in an HTML form and it was gone when I hit the back button.
AndyinPA--First off, I'm not one to hold a grudge, and I'm glad that this exchange has returned to a more conversational tone, so no hard feelings. I think I understand what set you off, and I'm willing to shake it off. True enough, that time I went up Pete's run in my ill-equipped Passport was foolish. I was still on a legal state forest road, that I'm 100% sure of, but stupidly so. There were "travel at your own risk due to no winter maintenance" signs posted, and I learned from that experience and come much more well-equipped these days. It was the first 4wd I ever owned and Sproul was the first place I took it. It was a long cold walk off the mountain indeed, but fortunately, there were a few people who were willing to help me out. They let me borrow a set of snow chains after they pulled my front tire out of the ditch with the help of a come-along and that was all it took to get me home again. The reason I got stuck in the ditch was because it seemed way safer to ride close to the mountain rather than the edge of the road--a nice steep drop-off. In retrospect, sure, I should have been better equipped in the first place and I have no qualms admitting that. Usually my girlfriend and I go wheeling together now in separate vehicles. She's got an 01XJ riding on 33x12.5 mudders with a 6 inch lift. So the story I related was a "learning the hard way/inexperience of youth" story and no more. I've learned a lot by filtering through all of the information available here at

, will continue to in the future, and hopefully my actions will reflect that.
Now for the second issue you raised--no signage so good to go--that's proven to be politically dicey, so I sent the query to DCNR to help clarify this for both myself and everyone else here. I felt I was standing on pretty solid ground with that because of how well DCNR manages the forest and their signs/gates. But I'm waiting to hear it from the horse's mouth as I write this.
But let me be very clear one last time about the land use issue, the only gray area I have been on is the power line. I believed that it was legal at the time, due to lack of signage and gates, which are plentiful in other sections of the forest as well as the access roads further north on the same run of line. But everything else is clearly marked on the Sproul maps, and at each trail head there are signs saying that legal on-road vehcles are allowed, but not in most cases ATV's (they have their own designated trails). Currently (I was there over Christmas break) there are signs up for joint usage of a number of sections by highway-legal vehicles (at your own risk) and snowmobiles. I'm not up there blazing new trails or dodging gates or doing anything that I think is illegal. That is why I started asking about what people thought/knew about the issue in the first place. After getting conflicting replies, I decided that if DCNR or PP&L didn't want me there, they would communicate that in some way. On state land, it seemed like a very reasonable approach since they seem to waste no time in posting where they don't want you to be in my experience.
I'll keep on the lookout for organized trail runs that would be convenient for me to attend. The reason I run Sproul almost exclusively is that my mom lives right there, and I often end up at her place when I get my daughter for the weekend, who lives about an hour away from there with her mom.
Stay tuned for the official DCNR reponse! They claim to respond within a day or two, and I think they'll be interested in replying to my question.
--wavingpine11