Armstrong Tunnel
From Archiplanet
| Armstrong Tunnel | |
| Designer | Et al. |
| Location | Pittsburgh, Pennsylvania, USA |
| Date | 1927 |
| Building Type | Transportation |
| Construction System | Concrete, Brick, Concrete, Stone, Concrete |
| Street Address | Between Forbes and Second Aves. at S. Tenth St. Walk Score |
| Notes |
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| National Register of Historic Places | |
| Name | Armstrong Tunnel |
| ID Number | 86000015 |
| NRHP Status | Listed In The National Register |
| Certification Date | 01/07/1986 |
| Level of Significance | Local |
| NRHP Documents | Text (pdf) ; Photos (pdf) |
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National Register of Historic Places
