In late 2011, NY 103 was closed for three months to repair parts of the road damaged by Hurricane Irene and Tropical Storm Lee.

The highway heads northward as the two-lane Bridge Street, serving a block of homes as it intersects Alexander Drive and Leonard Road.

An intersection with Riverside Drive marks the end of the second block and the start of the third, where NY 103 passes the only bit of commercial activity along the highway.

From here, the route leaves the hamlet and begins to rise as it crosses a steel truss bridge over the Mohawk River, here part of the Erie Canal.

On the north side of the river, the route serves Lock 9 State Park before terminating at an intersection with NY 5 in a rural part of the town of Glenville.

[4] The bridge carrying NY 103 over the Mohawk River was significantly damaged in September 2011 by flooding and debris from Hurricane Irene and Tropical Storm Lee.

Officials from the state of New York considered reopening the bridge on September 7, but decided against it over concerns that approaching rains would cause further damage to the structure.