Where to obtain maps of local phone line/cable/power lines?

Where can I find local maps of electronic infrastructure, such as phone lines, cable, and electric lines?|||in Australia, you dial 1100 dial before you dig, and they will fax them to you. But in US you may have to contact whoever telephone company looks after your area?|||Check with your local Public Utilities Commission (PUC). If you're a cable subscriber, your cable bill will probably tell you how to contact them. If you don't have a legitimate need for the information, they may not be willing to give it up.





If you're thinking of doing some digging on your property, like putting in a sprinkler system or digging a drainage ditch, most states have "one-call" or "call before you dig" lines. When you call this number, all of your local utilities will come out and, at no charge, spraypaint on your yard or street to indicate where their lines and pipes are buried. Check with your local code enforcement office to find out what the number is for your area.