Allegheny River Lock and Dam No. 4

1 River Ave., Natrona, Pennsylvania

Map 

National Register information 

Status
Posted to the National Register of Historic Places on April 21, 2000
Reference number
00000398
Architectural style
Modern Movement: Moderne
Areas of significance
Transportation; Maritime History; Economics; Engineering
Level of significance
State
Evaluation criteria
A - Event; C - Design/Construction
Property type
Structure
Historic function
Water-related
Current function
Water-related
Periods of significance
1925-1949; 1900-1924; 499-0 BC
Significant years
1920; 1948
Number of properties
Contributing buildings: 2
Contributing structures: 3
Non-contributing buildings: 2

Sources