Best Site for Real Time Traffic Data
Here is the best traffic status map I have seen in awhile.
I haven’t tried these, but their web site describes. Alerts on specific routes can be sent as e-mails to PDA’s or as text messages to cell phones. Also, by calling 866 MY-TRAFC (866 698-7232) you can hear voice reports.
Here are some examples
Nation wide map of various cities to get started
Details for I-95 (northbound) from Beltway to Delaware border
Oh, ya Here is also a Google Desktop gadget for the site.