Armstrong Tunnel

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Between Forbes and Second Aves. at S. Tenth St., Pittsburgh, Pennsylvania

Tunnel on S. Tenth Street between Forbes Avenue and 2nd Avenue

Photo 

Forbes Avenue Portal

Photo taken by Rick Mattioni

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Map 

Street Views 

National Register information 

Status
Posted to the National Register of Historic Places on January 7, 1986
Reference number
86000015
Areas of significance
Engineering; Transportation
Level of significance
Local
Evaluation criteria
A - Event; C - Design/Construction
Property type
Structure
Historic function
Road-related
Current function
Road-related
Period of significance
1925-1949
Significant years
1926; 1927

Update Log 

  • April 24, 2017: New Street View added by Michael Miller
  • November 20, 2012: New photo from Rick Mattioni

Sources