Detour started Monday for rail-trail bridge replacement

Enterprise file photo — Michael Koff

This century-old railroad bridge over New Scotland road in Slingerlands is being replaced with a pedestrian bridge for the Albany County Helderberg-Hudson Rail Trail.

ALBANY COUNTY — Starting on Monday, March 27, New Scotland Road (Route 85) was closed to westbound traffic under the county’s rail-trail bridge, a former bridge for trains that is being rebuilt for pedestrians.

Traffic is being detoured over Cherry and Kenwood avenues, according to a Friday notice from Albany County.

The detour, which started at 7 a.m. on Monday, will be in place until further notice. Updates from the county are available through this link: https://www.albanycounty.com/departments/public-works.

The project, replacing a deteriorating century-old railroad bridge, has been several years getting underway as trucks have continued to get stuck underneath it.

Albany County acquired the bridge in 2009, as part of its purchase of the nine-mile stretch of railway that runs between the Port of Albany and Voorheesville.

Built in 1912, the bridge has been in rough shape for some time. In 2019, the county said the bridge had been struck by vehicles passing beneath it nine times in the past 11 years. And it has been struck several more times since.

A 2008 report said that the bridge’s structural steel and much of its concrete were in “very poor condition.”

A 2017 inspection by the New York State Department of Transportation said that the structure was in such bad shape, its deficiencies could “significantly impact” the bridge’s “load carrying capacity.” In 2018, the county made temporary repairs to the bridge.

And in 2019, the county decided on a $1.9 million plan to remove the 42-foot wide existing bridge and replace it with a two-girder structure that is 14-feet wide, raising the structure to 15 feet, 6 inches above the roadway to meet state requirements.

Construction on the new bridge was to start in the summer of 2020 but was delayed by both the pandemic and litigation.

The Enterprise reported last August that the cost had about doubled from the original $1.9 million because of legal challenges and having to relocate buried cable.

Albany County spokeswoman Mary Rozak last year attributed the project-cost spike to a variety of factors: increased material costs, specifically steel prices; the additional $250,000 needed to relocate Sprint’s fiber-optic cable; and another unaccounted and not factored for $320,000 needed for drainage work on New Scotland Road, for which the state will reimburse the county. 

Accounting for cable relocation and drainage work, the new bridge appears to have an estimated cost of $4.1 million, more than doubling the original projection.

— Melissa Hale-Spencer

More Regional News

The Altamont Enterprise is focused on hyper-local, high-quality journalism. We produce free election guides, curate readers' opinion pieces, and engage with important local issues. Subscriptions open full access to our work and make it possible.