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e-CFR data is current as of December 3, 2020

Title 23Chapter ISubchapter EPart 490Subpart D → §490.405


Title 23: Highways
PART 490—NATIONAL PERFORMANCE MANAGEMENT MEASURES
Subpart D—National Performance Management Measures for Assessing Bridge Condition


§490.405   Definitions.

The following definitions are only applicable to this subpart, unless otherwise provided:

Structurally deficient as used in §§490.411 and 490.413 is a classification given to a bridge which has any component in Poor or worse condition or the adequacy of the waterway opening provided by the bridge is determined to be insufficient to the point of causing overtopping with intolerable traffic interruptions. Beginning with calendar year 2018 and thereafter, structurally deficient as used in §§490.411 and 490.413 is a classification given to a bridge which has any component in Poor or worse condition.

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