What It Means
The deck is the top surface of a bridge that directly supports traffic. Inspectors evaluate it for cracking, spalling, delamination, corrosion of reinforcing steel, and overall wear. A rating of 9 means excellent condition with no problems noted, while 0 means the bridge is out of service. Ratings of 5-6 indicate fair condition with minor deterioration, while 3-4 indicate serious deterioration requiring attention.
Frequently Asked Questions
What does "Deck Condition Rating" mean?
A 0-9 rating of the bridge deck — the surface vehicles drive on — based on visual inspection.
Why does Deck Condition Rating matter for bridge safety?
The deck is the top surface of a bridge that directly supports traffic. Inspectors evaluate it for cracking, spalling, delamination, corrosion of reinforcing steel, and overall wear. A rating of 9 means excellent condition with no problems noted, while 0 means the bridge is out of service. Ratings o...