Category:Transportation buildings and structures in Allegheny County, Pennsylvania
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Subcategories
This category has the following 4 subcategories, out of 4 total.
B
- Bridges in Allegheny County, Pennsylvania (1 C, 32 P)
P
T
- Tunnels in Allegheny County, Pennsylvania (1 C, 6 P)
Pages in category "Transportation buildings and structures in Allegheny County, Pennsylvania"
The following 13 pages are in this category, out of 13 total. This list may not reflect recent changes.