13 dollars
The Bay Bridge is between $4.00 & $6.00. The Chesapeake Bay Bridge Tunnel is about $13-$16. CBBT is the one that goes both over and underwater. They also have a HUGE PIER and Restaurant, if you ever get the chance to cross it.
Free if going westbound.
$4 for a regular car or truck
4 to 6 bucks
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