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State
Percent of Structurally Deficient Bridges - 2011 to 2014
State of Maryland —
The percentage of MDTA structurally deficient (SD) bridges within a given Calendar year. Inspections are conducted every year on all MDTA facilities. Defects... -
University
San Miguel County Roads
Earth Data Analysis Center, University of New Mexico —
Road center lines are to assist the state, cities, counties, and emergency response for the daily operations in emergency communications.