25)COMMODORE BARRY BRIDGE
26)GEORGE WASHINGTON BRIDGE
27)BAYONNE BRIDGE
28)TRIBOROUGH BRIDGE
29)POTOMAC RIVER BRIDGE (GOV. HARRY NICE BRIDGE) 30)AMBASSADOR BRIDGE

possible websites:

http://users.aol.com/chopstcks/interest/bridges.html www.civil.rice.edu/bridgesproject
www.ABCDpittsburgh.org/links2.html
www.pbs.org/wgbh/nova/bridge/
www.eng.uwaterloo.ca/student/kjleskiw/civil/bridges.htm www.ih.k12.oh.ps/DC/Bridges/famousbr.htm