POOR BRIDGES : IOWA
Data via Hermai.ai
Iowa's worst bridge, told straight
Data via Hermai.ai IOWA · NBI 2010–2025
The US 67 Centennial Bridge over the Mississippi River
US 67 · Centennial Bridge over the Mississippi River
26,500vehicles a day

US 67

20102025
Status —
Source:
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Data via Hermai.ai
1,294
bridges rated Poor every year since 2010
1.2M
vehicles cross a Poor Iowa bridge every day
2,106
including those 1,294, have been Poor for 10+ straight years
94%
of the chronic ones are county-owned
Find your bridge

1,294 bridges Poor since 2010. Search the one near you.

Every red dot is an Iowa bridge rated Poor in all 16 years on record; bigger dots carry more traffic. Search a road below or tap any dot to see that bridge’s own card — then share or download it.

Tap a dot for its card. Amber dots are the 100 busiest chronic bridges (searchable); the gold star is Iowa’s busiest Poor bridge.
The leaderboard

The busiest bridges Iowa has left Poor for 16 straight years

#Road / crosses2010–25 recordVehicles/dayBuiltResponsible