RTC Traffic Counts 

Columbia River Bridge Crossings
All-Time Records
All-time record bridge crossing values were provided by the Oregon Department of Transportation, which maintains permanent traffic recorders on the south ends of both bridges.

Interstate Bridge (I-5)

Maximum Volume Comments
Day 152,082 Friday, June 11, 2004
Hour 10,838 Tuesday, May 28, 1996
Hour - Northbound 5,987 Thursday, June 11, 1998
Hour - Southbound 6,110 Friday, June 7, 2004

Glenn Jackson Bridge (I-205)

Maximum Volume Comments
Day 167,184 Friday, June 14, 2002
Hour 13,196 Friday, August 9, 2002
Hour - Northbound 8,426 Friday, May 24, 1996 (Memorial Day Weekend)
Hour - Southbound 8,247 Tuesday, October 7, 2003

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Last modified: September 20, 2004