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Bridge Safety - National - Heatmap

    


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New heatmaps
Our maps are updated with heatmaps built-in. Explore this data with Heatmaps activated!

Heatmap

Note: This interactive heatmap shows density (total number) of locations in an area.

Click a grid square on the map for details.         Key:   Min   1  2  3  4  5  6  7  8  9  10  Max

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Structural Integrity of all bridges in the USA inspected by Dot's FHWA Program in 2008

3 Categories

Click a category to show heatmap.
 Not Deficient
 Structurally Deficient
 Functionally Obsolete
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© 2004-2013 Metro Mapper LLC. All Rights Reserved. · Version 7, February 2013
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