Allegheny River Lock and Dam No. 4

1 River Ave., Natrona, Pennsylvania

Map

Coordinates:
+40.61436, -79.71603
40°36'52" N, 79°42'58" W

Quadrangle map:
New Kensington East

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