15 registered streets starting with "U"
| Street Name | Risk | Buildings |
|---|---|---|
| Undercliff Avenue | Higher | 15 |
| Underhill Avenue | Lower | 62 |
| Union Avenue | Higher | 145 |
| Union Hall Street | Lower | 11 |
| Unionport Road | Typical | 29 |
| Union Square | Higher | 2 |
| Union Square West | Typical | 2 |
| Union Street | Typical | 390 |
| Union Turnpike | Typical | 26 |
| University Avenue | Higher | 164 |
| University Place | Typical | 13 |
| Utah Street | Lower | 3 |
| Utica Avenue | Typical | 118 |
| Utopia Parkway | Lower | 13 |
| Uxbridge Street | Lower | 1 |