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CDOT History
CDOT's Centennial Anniversary
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1960 I-70 Stapleton Airport Tunnel.JPG

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1960 I-70 Stapleton Airport Tunnel.JPG
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1960 I-70 Stapleton Airport Tunnel.JPG https://www.codot.gov/about/CDOTHistory/centennial/assets-and-documents/1960%20I-70%20Stapleton%20Airport%20Tunnel.JPG/view https://www.codot.gov/about/CDOTHistory/centennial/assets-and-documents/1960%20I-70%20Stapleton%20Airport%20Tunnel.JPG/@@download/image/1960 I-70 Stapleton Airport Tunnel.JPG

1960 I-70 Stapleton Airport Tunnel.JPG

CDOT by the Numbers

Maintains, repairs and plows over 23,000 total lane miles of highway
Maintains 3,447 bridges
Oversees 28 billion miles of vehicle travel annually
Plows about 6 million lane miles each year
Spends $69 million annually on snow removal
Keeps over 35 mountains passes open year-round
Monitors 278 of 522 avalanche paths
Administers about $11 million in federal grants for transit operators and $41 million in federal aviation grants for airports
Manages over $5 million in federal grants for safe driving programs

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