| State | Structurally deficient road bridges |
|---|---|
| Rhode Island | 23.3% |
| Iowa | 20.9% |
| West Virginia | 19% |
| South Dakota | 18.6% |
| Pennsylvania | 18.3% |
| Nebraska | 14.7% |
| Louisiana | 14.1% |
| North Dakota | 14% |
| Oklahoma | 14% |
| Maine | 13.3% |
| Missouri | 12.6% |
| Mississippi | 11.8% |
| New Hampshire | 10.9% |
| Alaska | 10.5% |
| Michigan | 10.5% |
| New York | 10.5% |
| North Carolina | 10.2% |
| Wyoming | 9.9% |
| South Carolina | 9.9% |
| Montana | 9.7% |
| Massachusetts | 9.3% |
| New Jersey | 8.8% |
| Wisconsin | 8.7% |
| Idaho | 8.7% |
| Illinois | 8.6% |
| Kansas | 8.5% |
| Connecticut | 7.8% |
| Kentucky | 7.8% |
| Alabama | 7.4% |
| Indiana | 7.4% |
| New Mexico | 6.3% |
| California | 6.2% |
| Ohio | 6% |
| Arkansas | 5.9% |
| Virginia | 5.9% |
| Hawaii | 5.8% |
| Maryland | 5.6% |
| Colorado | 5.6% |
| Oregon | 5.4% |
| Minnesota | 5.3% |
| Vermont | 5.2% |
| Washington | 4.8% |
| Tennessee | 4.7% |
| Georgia | 4.7% |
| Delaware | 4.4% |
| District of Columbia | 3.3% |
| Utah | 2.9% |
| Arizona | 2.5% |
| Florida | 2.1% |
| Nevada | 1.6% |
| Texas | 1.6% |
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Region
United States
Survey time period
2017
Supplementary notes
Bridges are considered structurally deficient if significant load-carrying elements are found to be in poor or worse condition due to deterioration and/or damage, or the adequacy of the waterway opening provided by the bridge is determined to be extremely insufficient to the point of causing intolerable traffic interruptions.
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