Thousand Islands Bridge Authority

Main Office:
43530 Interstate 81, Collins Landing
Alexandria Bay, New York 13607
P: 315-482-2501
F: 315-482-5925
E: info@tibridge.com
Office Hours: 8:00 am – 4:30 pm, Monday thru Friday

Lansdowne Office:
PO Box 10
Lansdowne, Ontario Canada K0E ILO

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