The ten busiest USA border points, based on the number of inspections, are listed below. (Numbers are millions of inspections)
- Windsor-Detroit Tunnel (16)
- Ambassador Bridge, Detroit (15.6)
- Niagara Falls, NY (14.1)
- Peace Bridge, Buffalo (8.2)
- Port Huron, Michigan (8.1)
- Blaine, Washington (5.7)
- Sault Ste. Marie, Michigan (4.4)
- Pacific Highway, Washington (3.7)
- Calais, Maine (3.3)
- Massena, New York (3.2)
Source:
USA Today, 15 March 2000