Metropolitan Transportation Authority logo

MTA Press Releases

Press Release
March 12, 2013
IMMEDIATE
Repairs Begin Soon on the Croton River Bridge
Work Will Not Disrupt Kayak or Canoe Access

Major repair work will begin this spring on the Metro-North Railroad bridge over the Croton River. Plans are being made to protect the river and to preserve access for canoes and kayaks.

The bridge carries four tracks over the river at the point where it empties into the Hudson River. The upstream estuary is popular with paddlers, swimmers and birdwatchers.

Only the westernmost track, Track 4, is being replaced. All work will be performed from barges in the Hudson. No work in the water is needed as the two concrete abutments and the three piers are in good shape, having been rehabilitated in the 1990s.

The track is carried by four spans, each 100 feet long. Beginning in mid-June, when the track comes out of service for trains, each span will be demolished, hoisted onto a barge, removed and replaced, one at a time, on new concrete pedestals atop the existing piers.

There will be no work in the river - no dredging or filling. All staging, trailers etc. will be in the railroad yard. Recreational river access via the boat launch ramp and parking lot to the east of the tracks will not be disturbed. The barges will be positioned to allow boaters to access the Hudson River at all times, except during major lifting operations.

In cooperation with the New York State Department of Environmental Conservation, the railroad will be using several environmentally protective measures and the railroad will follow United States Coast Guard procedures for properly securing the barges.

New spans, each weighing about 220 tons, will be floated to the site at high tide to minimize disturbance to the river bottom, then hoisted into place by crane.

A $4.27 million contract was awarded in December to Halmar International of Nanuet, NY. It includes an incentive clause for early completion before June 26, 2014.

The work will not affect train service at the Croton-Harmon Station, just a quarter of a mile north of the bridge. To prepare for the Track 4 outage, the railroad reconfigured the track layout north of the bridge so that trains could still reach the station platform.

The two inside tracks rest on a truss that was built in 1899. The two outside tracks rest on girders that were added in 1907.