Street Address: LR 66 over Pittsburgh & Shawmut RR
Locality: X
Town/City: Seminole
County: Armstrong
State: Pennsylvania
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Reference Number: 88000796
Inclusion Criteria Code C: The property embodies the distinctive characteristics of a type, period, or method of construction, or represents the work of a master, or possesses high artistic values, or represents a significant and distinguishable entity whose components may lack individual distinction.
Certification Date: June 22, 1988
Property Classification: Structure
Area of Significance: Engineering
Significance Level 3: State
Key Date: 1922
Other Significant Dates: 1900-1924
Architectural Style: Other architectural type; Open-spandrel arch
Builder: Concrete Steel Bridge Co.
Historic Function Category: Transportation
Historic Function Detail: Road-Related
Current Function Category: Transportation
Current Function Detail: Road-Related