SnapshotUpdated April 2026
States With the Oldest Bridges
Where bridge infrastructure is most outdated
District of Columbia has the oldest bridge infrastructure with an average bridge age of 65 years across 261 bridges.
| # | Name | Metric |
|---|---|---|
| 1 | District of Columbia Avg age 65 years — 261 bridges — 6.1% deficient | 65 |
| 2 | Hawaii Avg age 65 years — 1,180 bridges — 23.1% deficient | 65 |
| 3 | Massachusetts Avg age 65 years — 5,311 bridges — 22.4% deficient | 65 |
| 4 | Vermont Avg age 62 years — 2,866 bridges — 11.6% deficient | 62 |
| 5 | New Jersey Avg age 60 years — 6,825 bridges — 19.7% deficient | 60 |
| 6 | Connecticut Avg age 58 years — 4,363 bridges — 25.7% deficient | 58 |
| 7 | New Hampshire Avg age 58 years — 2,549 bridges — 18.1% deficient | 58 |
| 8 | California Avg age 56 years — 25,975 bridges — 20.0% deficient | 56 |
| 9 | Pennsylvania Avg age 56 years — 23,314 bridges — 27.7% deficient | 56 |
| 10 | Maine Avg age 55 years — 2,542 bridges — 29.9% deficient | 55 |
District of Columbia has the oldest bridge infrastructure with an average bridge age of 65 years across 261 bridges.
Frequently Asked Questions
This report is auto-generated from real public data sources. Entities are ranked by their key metrics and the most notable changes and extremes are highlighted.
The underlying data is refreshed on a regular schedule. This report was generated from the most recent available data (last updated April 2026).
The primary metric varies by report type. It may represent a score, dollar amount, rate, or count depending on what the report is measuring.