No.
No, you can not drive alone when you have an adult instruction permit in Colorado. You will have to have a parent or other licensed adult in the car with you.
You can probably drive with a legal parent/gaurdian, but definatley not alone.
No, you cannot drive alone with a permit.
No, you cannot drive alone with a driver's permit.
No, you cannot drive alone with a permit to work.
No
Not in California. Check your local motor vehicle department for that one.
Not in California. Check your local motor vehicle department for that one.
No. You cannot drive alone on a learner's permit, period.
No, in Colorado, you cannot drive alone with a permit regardless of your age.
No, you cannot drive alone with a permit at 16 years old.
No, drivers with a permit cannot drive alone. They must be accompanied by a licensed adult in the car.