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Middleton Bridge


Schroon River Bridge

Photo taken by Michael Quiet


BH Photo #308424

Street View 


Pin connected Pratt pony truss bridge over Schroon River on CR 10
Warren County, New York
Intact but closed to all traffic
Future prospects
Scheduled for replacement, available for reuse
Built 1896 by Groton Bridge Co.; rehabilitated 1969; closed 2009
- Groton Bridge Co. of Groton, New York
Pin connected Pratt pony truss
Length of largest span: 86.9 ft.
Total length: 88.9 ft.
Deck width: 12.5 ft.
Also called
Schroon River Bridge
Approximate latitude, longitude
+43.60963, -73.73736   (decimal degrees)
43°36'35" N, 73°44'14" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/601893/4829290 (zone/easting/northing)
Quadrangle map:
Bolton Landing
Average daily traffic (as of 1983)
Inventory numbers
NY 3305150 (New York State bridge identification number)
BH 27020 (Bridgehunter.com ID)
Inspection report (as of August 2018)
Overall condition: Poor
Superstructure condition rating: Imminent Failure (1 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Critical (2 out of 9)
Sufficiency rating: 16 (out of 100)
View more at BridgeReports.com

Update Log 

  • June 29, 2021: New photos from Patrick Gurwell
  • June 22, 2021: Updated by Josh Schmid: Bridge available for reuse, see comments
  • April 16, 2017: New Street View added by Dana and Kay Klein
  • July 2, 2015: Updated by Michael Quiet: Corrected to local name. Bridge still in place, with replacement bridge project stalled for the time being.
  • November 18, 2014: Updated by Michael Quiet: Added category "4-panel truss"
  • September 24, 2014: Updated by Michael Quiet: Added categories "Pin-connected", "One-lane traffic"


  • Michael Quiet - mquiet [at] gmail [dot] com
  • Dana and Kay Klein
  • Josh Schmid
  • Patrick Gurwell - pgurwell [at] gmail [dot] com


Middleton Bridge
Posted June 22, 2021, by Josh Schmid

Warren County DPW has made the Middleton Bridge available for reuse. Interested applicants must provide a reuse plan, then be able to remove and transport the bridge to its new location.