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NYS Comptroller

THOMAS P. DiNAPOLI

New York's Highway Bridges, 2016

Jefferson County - Total Bridges: 317

Total Number of Bridges by Status

Average Bridge Age in Years by Owner Type

Number and Characteristics of Bridges by Owner Type

Bridge Owner Number of Bridges Average Age (Years) Average Daily Traffic Number Structurally Deficient Percent Structurally Deficient Number Functionally Obsolete Percent Functionally Obsolete
County 128 49.4 58,532 18 14.1% 17 13.3%
City/Other Municipality 7 40.0 57,139 1 14.3% 2 28.6%
Town 14 53.4 2,066 4 28.6% 1 7.1%
Local Authority or Agency 5 54.2 12,229 0 0.0% 2 40.0%
State 138 51.0 792,278 16 11.6% 34 24.6%
Other (not local) 25 35.1 904 7 28.0% 3 12.0%
Total 317 49.0 923,148 46 14.5% 59 18.6%

Source: U.S. Department of Transportation, Federal Highway Administration, National Bridge Inventory, 2016 with OSC calculations.