What It Means
The Sufficiency Rating is a federal formula that considers structural adequacy (55%), serviceability and functional obsolescence (30%), and essentiality for public use (15%). Bridges with ratings below 50 are eligible for federal replacement funding, while those between 50 and 80 qualify for rehabilitation funding. Unlike the Condition Score, the Sufficiency Rating factors in whether a bridge meets modern design standards for lane width, clearance, and alignment.
Frequently Asked Questions
What does "Sufficiency Rating" mean?
A 0-100 score used by FHWA to determine a bridge's eligibility for federal repair or replacement funding.
Why does Sufficiency Rating matter for bridge safety?
The Sufficiency Rating is a federal formula that considers structural adequacy (55%), serviceability and functional obsolescence (30%), and essentiality for public use (15%). Bridges with ratings below 50 are eligible for federal replacement funding, while those between 50 and 80 qualify for rehabil...