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Seattle's 2025 Congestion: 66 Hours Lost, Ranked 7th

1/21/2026

36 8 Full Breakdown

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Seattle's Traffic Woes

In 2025, Seattle faced significant congestion, ranking seventh in the United States with a 45% average and about 66 hours lost.
The worst congestion day was August 7, with levels peaking at 155%.
Nationally, the United States ranked 54th globally for congestion, averaging 19%.
Halifax, Canada, ranked third worst in the country, with drivers losing 111 hours annually due to population growth and limited access points.

Right

UK Government Rejects Grace Period

The UK Government has rejected a 10-second grace period before fines for yellow box junction violations, saying it would disrupt traffic flow.
Local authorities design yellow boxes, but campaigners say they are excessively large.
Research by the Royal Automobile Club (RAC) found 98 of the 100 most fined junctions had boxes 50% larger than necessary.

History

Historical Context

In 2019, the United States faced a traffic congestion crisis, with drivers losing an average of 99 hours annually, costing the economy $166 billion. This trend, driven by urbanization and increased vehicle ownership, is mirrored in Seattle, where inadequate infrastructure struggles to accommodate growing populations. Addressing these challenges is vital for urban planning and economic efficiency as cities adapt to modern demands.

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Seattle's Traffic Woes

In 2025, Seattle faced significant congestion, ranking seventh in the United States with a 45% average and about 66 hours lost.
The worst congestion day was August 7, with levels peaking at 155%.
Nationally, the United States ranked 54th globally for congestion, averaging 19%.
Halifax, Canada, ranked third worst in the country, with drivers losing 111 hours annually due to population growth and limited access points.

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