Experienced rockhounds often suggest roadcuts as prime locations for finding stones, second only to dry riverbeds. However, beginners may face challenges in recognizing roadcuts, learning effective digging techniques, and ensuring safety throughout the process.
This guide aims to address these challenges. We’ll delve into the specifics of roadcuts, including how to effectively explore them for mineral treasures while prioritizing safety. Join me as we embark on a journey to uncover the secrets of successful and safe rockhounding at roadcuts.
What is a Roadcut?
Roadcuts are simply places where a lot of stone has been cleared in order to build a road. They’re usually created by blasting exposed stone so that equipment and workers can keep building a road without diverting.
Anywhere you see a lot of exposed stone on the side of the road, especially when it’s cliff walls, is likely to have been a road cut. Nature rarely creates a perfect canyon that can also fit a modern asphalt road.
The blasted rock tends to reveal any goodies that have been concealed in the destroyed bedrock. This makes them a hotspot for mineral collectors since they should have a good sampling of whatever is in the area.
The Legality of Hunting Roadcuts
Make sure that you know local laws about hunting roadcuts. Things are different from state to state, county to county, and even city to city at times.
Most places are willing to let people collect as long as they do so safely, but double-check. It can be a hefty fine if you’re not supposed to be down there.
Along the same lines: I’d avoid touching anything near the road, especially larger stones that may have been placed as improvised barriers.
Roadcuts aren’t a place to start hard rock mining either, that will get you in trouble in 99% of cases. Stick to collecting from the service and start a few yards from the road to avoid any problems.
What Equipment is Needed?
Roadcuts are pretty light rockhounding, especially if you’re used to having to dig. The majority of the stone that you’ll be able to search is already broken and above the ground’s surface. Still, there are a few things that you should consider bringing with you.
- Rock Pick- For breaking things open or prying rocks out of the ground. These are my go-to tool for any kind of hounding. If your area hosts pegmatites I strongly recommend bringing one to break them open.
- E-tool- An entrenching tool or folding shovel is useful. You probably won’t be digging much, but a sturdy e-tool will allow you to move rock out of the way more easily than doing it barehanded.
- Gloves- A sturdy pair of leather gloves is a good idea, but not required.
- Safety Glasses- I just wear sunglasses that have an ANSI rating, but any pair will work. You really only need them if you’re hitting stones with your rock pick or a hammer.
- High Visibility Vest- They’re cheap, readily available, and can save your life. Get one, keep it in your car, and put it on anytime you’re looking at rocks near the road.
In most places, you can keep your kit light. Many people just search bare-handed, so don’t let the lack of a rock pick bother you.
Bring water as well in hot areas. Even with the car right there you can end up in trouble with high heat and dehydration if you’re in the sun for too long.
How Do I Find Road Cuts Near Me?
Most roadcuts look about the same: a highway or road passes through what used to be a solid hill. You’ve undoubtedly seen them driving around, they’re not an uncommon feature of American highways.
Google Earth is a good place to start looking for them.
One thing to be aware of: not every roadcut is a good location.
I once hiked a half-mile back from a parking spot to go dig through a roadcut. I didn’t find a single thing other than bits of limestone despite spending a few hours systematically searching through the stone. I would have had better luck just picking up random rocks out of the stream near where we parked.
Afterward, I realized there were some signs that there was nothing interesting down there.
Look for the following features in the stone when you’re trying to decide if a roadcut is good:
- Iron Staining- Iron staining is a good indication there are interesting minerals around. They’ll appear as large orange or red streaks on the exposed bedrock.
- Evidence of Nodules and Vugs- You can often see small, rounded pockets in the exposed bedrock where included minerals have fallen out due to weathering. If the stone is all smooth it may not be a good area.
- Exposed Changes in Stone- Anywhere you see two types of bedrock meet is a good place to look for minerals. If you can see that a lower layer was exposed then it’s most likely a good spot to look.
Experience is better than the above tips. There are some things you’ll learn to recognize if you stick with the hobby that is harder to describe.
A failed road cut expedition isn’t a loss, just a learning experience.
With modern technology, we can actually organize our experiences easily. Regardless of your success, always take a picture of the surrounding rock. Going back over these later can help you determine what makes for a good or bad spot.
For safety reasons you need to examine the following as well:
- Somewhere to Park- You may not be able to access some roadcuts simply because there’s nowhere safe to park. Look for a spot to park safely within a reasonable distance.
- Slopes- A lot of roadcuts have large slopes, which creates a falling risk. If the slope is too steep or too long, it may be too dangerous to rockhound in that spot.
- Standard Shoulders or Room to Move- Roadcuts produce blind spots for drivers. Even if you hike to one from a further parking spot they can still be too dangerous to collect.
- Local Animals and Arthropods- Some roadcuts are pretty remote, which means a higher than normal chance of a wildlife encounter. You also need to know if there are any venomous creepy crawlies in the area.
So, the spot needs to be viable for rock collection and safe enough to allow for collection. And, of course, it needs to be legal to poke around roadcuts in your municipality.
It sounds like a tall order, but it’s fairly easy to find a good one in most areas. Do some scouting in the area before heading out. Google Maps’ street view is an excellent tool for scoping out roadcuts without driving to them and wasting time.
Staying Safe While Rockhounding Roadcuts
Safety in these areas is essential.
Bring a partner or friend when you’re hunting in these spots. Spread out a bit when you’re stopped, that way if someone gets injured there will be another party there to handle things. A lot of good roadcuts are in remote areas, where you may not even be able to get cell service.
The biggest risk for most of these areas is simply cars. Stay alert, wear a high visibility vest, and never collect somewhere with narrow shoulders and blind spots. This will make your trip much safer.
Listen for vehicles while you’re hounding. If you’re not at least 5 yards or so from the road, then it’s a good idea to take a step or two further in from the shoulder while vehicles pass. In tight areas, you may need to get very close to the walls of the roadcut.
Be careful on roadcuts with steep slopes. Rocks can make things tricky when it comes to remaining standing. If a slope looks too steep for you… don’t go down it. Your personal level of risk tolerance is a big factor here, but don’t get overconfident. Sliding down a rock-covered embankment is, at best, a trip to the hospital.
Always find a good parking spot for your vehicle. Just pulling up on a narrow shoulder is a bad idea, especially if it’s a road that sees regular traffic.
Fauna risks are usually negligible but need to be evaluated on an area-to-area basis. It’s not just big critters to worry about either, it’s also what might be lurking in the rocks.
Most of my favored roadcuts, for instance, have a low-to-zero risk of hostile mammalian wildlife. All of them are still host to venomous spiders, scorpions, and rattlesnakes. Gloves will stop the first two, but I’m always looking out for rattlesnakes.
One spot has a lot of black bears so we avoid it during cub season. The rest of the year we bring a third person, have a plan, and carry appropriate countermeasures. We’ve never had to do more than yell at a curious bear until it left, but being prepared for that rare encounter is important.
Avoid cars and make sure to calculate any risks before you start collecting. And wear a high visibility vest, regardless of whether you think you’ll need it.
That said, if you’re able to make sure that you can do it safely… roadcuts are one of the best places to find rocks. There are very few opportunities for amateur rockhounds to access freshly cut bedrock. If you’re aware of your surroundings and pick a good spot there’s almost no risk involved.
So, hop on Google Maps and get searching. There might be an amazing collecting spot near you!