Under Bridge Inspection Unit McClain

A Brief Guide to Under Bridge Inspections

There were more than 617,000 bridges in the United States as of 2019. Out of these, close to 260,000 of them – or 42 percent – are at least 50 years old. In addition, it’s been reported that 46,154, or almost eight percent of our nation’s bridges, are considered structurally deficient (SD). These statistics come […]

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