AuSable Chasm Bridge

AuSable Chasm Bridge
U.S. National Register of Historic Places
Ausable Chasm Bridge
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Location	US 9 over Ausable River., Au Sable, New York at Ausable Chasm
Coordinates	44°31′29″N 73°27′48″W / 44.52472°N 73.46333°W / 44.52472; -73.46333Coordinates: 44°31′29″N 73°27′48″W / 44.52472°N 73.46333°W / 44.52472; -73.46333
Area	2 acres (0.81 ha)
Built	1933
Architect	MacCloskey, C.C., engineer, NYDPW; Stark, Burr M.,builder
Architectural style	Steel Arch
MPS	AuSable River Valley Bridges MPS
NRHP Reference #	99001320
Added to NRHP	November 12, 1999

AuSable Chasm Bridge is a historic steel arch bridge with concrete and stone faced approach spans that carries US 9 over the Ausable River at AuSable in Clinton County, New York. It was built in 1932-1933. The main span is 222 feet in length, with two 52 foot approach spans, for an overall length with approaches of 52 feet. It is approximately 40 feet wide, with a span height of 45 feet and overall height of 70 feet.

It was listed on the National Register of Historic Places in 1999.