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AuSable Chasm Bridge

Photos 

AuSable Chasm Bridge

Photo taken by Michael Quiet in April 2015

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BH Photo #323435

Map 

Street View 

Facts 

Overview
Steel arch bridge over AuSable River on US 9
Location
Clinton County, New York
Status
Open to traffic
History
Built 1934; rehabilitated 1991
Design
Steel arch with a 2 stone faced arch approach spans
Dimensions
Length of largest span: 126.0 ft.
Total length: 410.8 ft.
Deck width: 29.9 ft.
Recognition
Posted to the National Register of Historic Places on November 12, 1999
Approximate latitude, longitude
+44.52472, -73.46306   (decimal degrees)
44°31'29" N, 73°27'47" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/622132/4931304 (zone/easting/northing)
Quadrangle map:
Keeseville
Inventory numbers
NRHP 99001320 (National Register of Historic Places reference number)
NY 1071300 (New York State bridge identification number)
BH 25866 (Bridgehunter.com ID)
Inspection (as of 07/2015)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 92.2 (out of 100)
Average daily traffic (as of 2015)
2,506

Categories 

Arch (11,274)
Built 1934 (701)
Built during 1930s (10,692)
Clinton County, New York (52)
Closed-spandrel arch (3,644)
Deck arch (10,511)
Flared (406)
Have street view (22,587)
NR-listed (2,841)
New York (3,247)
Open (36,897)
Owned by state (13,898)
Span length 125-175 feet (3,834)
Steel arch (343)
Total length 250-500 feet (4,671)
US 9 (32)

Update Log 

  • April 12, 2017: New photos from Michael Quiet
  • November 19, 2016: New Street View added by Dana and Kay Klein
  • April 27, 2015: New photos from Michael Quiet

Sources