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RT @USGS_Idaho: How effective are bridge scour countermeasures? https://t.co/vYhoJJrTPr https://t.co/4d5cwp8yGI
RT @USGS_Idaho: How effective are bridge scour countermeasures? https://t.co/vYhoJJrTPr https://t.co/4d5cwp8yGI
How effective are bridge scour countermeasures? https://t.co/vYhoJJrTPr https://t.co/4d5cwp8yGI
Bridge scour countermeasure assessments at select bridges in the United States, 2014–16 https://t.co/nXXgGPzZuc https://t.co/VSrqwoSjw4