Rating:
1 vote

Helena Bridge

Photos 

St. Regis River Bridge

South approach

Photo taken by Michael Quiet in April 2015

Enlarge

BH Photo #323635

Map 

Facts 

Overview
Pin connected Pratt through truss bridge over St. Regis River on CR 37
Location
Helena, St. Lawrence County, New York
Status
Closed to all traffic
History
Built 1900 by Canton Bridge Co; Rehabilitated 1965; Closed c.2000
Builder
- Canton Bridge Co. of Canton, Ohio
Design
2 span pin connected Pratt through truss
Dimensions
Length of largest span: 140.8 ft.
Total length: 292.0 ft.
Deck width: 15.1 ft.
Vertical clearance above deck: 8.0 ft.
Recognition
Eligible for the National Register of Historic Places
Also called
St. Regis River Bridge
Approximate latitude, longitude
+44.92257, -74.72634   (decimal degrees)
44°55'21" N, 74°43'35" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/521597/4974385 (zone/easting/northing)
Quadrangle map:
Hogansburg
Inventory numbers
NY 3340570 (New York State bridge identification number)
BH 26852 (Bridgehunter.com ID)
Inspection (as of 08/1999)
Deck condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 19.9 (out of 100)
Average daily traffic (as of 1995)
1,045

Update Log 

  • April 27, 2015: Updated by Michael Quiet: Added categories "Pin-connected", "Steel grate deck", "7-panel truss", "A-frame portal"

Sources 

  • Michael Quiet - mquiet [at] gmail [dot] com