Rating:
2 votes

School Street Bridge

Photos 

Color photo

Photo taken by Historic American Engineering Record

View photos at Library of Congress

BH Photo #172136

Map 

Street View 

Facts 

Overview
Pony truss bridge over Spruce Run River on School Street in Glen Gardner
Location
Hunterdon County, New Jersey
Status
Open to traffic
History
Built 1870 by the Cowin Iron Works; rehabilitated 1993
Builder
- Cowin Iron Works of Lambertville, New Jersey
Design
Pin-connected, 8-panel, wrought- and cast-iron Pratt pony truss
Dimensions
Length of largest span: 80.1 ft.
Total length: 84.0 ft.
Deck width: 16.4 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.70111, -74.94361   (decimal degrees)
40°42'04" N, 74°56'37" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/504763/4505579 (zone/easting/northing)
Quadrangle map:
High Bridge
Inventory numbers
NJ 10XXG63 (New Jersey bridge number)
BH 25314 (Bridgehunter.com ID)
Inspection (as of 07/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 20.3 (out of 100)
Average daily traffic (as of 2015)
1,270

Update Log 

  • May 30, 2017: Updated by Christopher Finigan: Added category "Pin-connected"
  • August 20, 2012: New photos from Andrew Pearce
  • August 7, 2010: New Street View added by James Baughn

Sources 

Comments 

School Street Bridge
Posted August 22, 2014, by ArtS (asuckewer [at] knite [dot] com)