Interstate 487

Interstate 487 (I-487) was a proposed intrastate Interstate Highway in the Hudson Valley region of New York in the United States. At its greatest extent, the highway, known as the Hudson River Expressway (HRE), was to run for on the east side of the Hudson River from Interstate 87 (New York), I-87 in the Bronx to Interstate 84 in New York, I-84 east of Beacon, New York, Beacon. It was met with opposition from its introduction in 1965, leading the project to be gradually scaled back before it was cancelled completely in 1971. Ultimately, only one section was built, an stretch between Ossining (village), New York, Ossining and Peekskill, New York, Peekskill. This road became known as the Croton Expressway and was designated as part of U.S. Route 9 in New York, U.S. Route 9 (US 9).

History

The Hudson River Expressway was an idea dating back to the 1920s. It was originally planned as a parkway extending from Yonkers, New York, Yonkers to Peekskill, New York, Peekskill along the east side of the Hudson River; however, the road's $55 million price tag led to its cancellation. In 1936, the New York City-based Regional Plan Association introduced plans to build a freeway from the Bronx to Albany, New York, Albany, paralleling U.S. Route 9 in New York, US 9 between the two locations. The proposal was cancelled as a result of World War II.

Another proposal surfaced in 1956 when the New York State Department of Public Works developed plans for a freeway between Tarrytown, New York, Tarrytown and Beacon, New York, Beacon. The road would begin at the junction of Interstate 87 (New York), I-87 and Interstate 287, I-287 in Tarrytown and loosely parallel US 9 before ending at Interstate 84 in New York, I-84 east of Beacon. It was initially designated as part of I-87, intended to fill a gap in the designation that existed from Tarrytown to Newburgh, New York, Newburgh. This highway was cancelled as well in the early 1960s, and the I-87 designation was shifted eastward onto another proposed highway near the eastern state line. This road was ultimately built as Interstate 684, I-684.

In May 1965, Governor Nelson Rockefeller introduced the Hudson River Expressway, a freeway connecting the Major Deegan Expressway (I-87) in the Bronx to I-84 in Beacon. It was designated I-487, an auxiliary Interstate Highway, auxiliary route of I-87. While previous proposals called for the road to be built slightly inland from the Hudson River, the new plan placed the highway directly on the riverbank. In some locations, the road would be built on fill extending into the river. The proposal was immediately met with opposition, and protests from residents led Rockefeller to cancel the section between the Bronx and Tarrytown in August of the same year. Two years later, the Peekskill–Beacon section was also cancelled.

The only part of the HRE that was completed was the Croton Expressway, built in 1967 from Ossining to Peekskill and designated as US 9. The remaining of the HRE between Ossining and Tarrytown, by this point redesignated New York State Route 399 (NY 399), were effectively cancelled on November 20, 1971, when Governor Rockefeller declared the Hudson River Expressway proposal "dead". In 1970, the state of New York petitioned to have the I-487 designation reassigned to a West Dutchess Expressway connecting Tarrytown to Poughkeepsie (city), New York, Poughkeepsie. This proposal was denied by the Federal Highway Administration.

Exit list

This list reflects the final incarnation of the Hudson River Expressway, which would have been located entirely within Westchester County, New York, Westchester County and extended from the New York State Thruway in Tarrytown to the Croton Expressway in Ossining.

See also

*Hudson Line (Metro-North), Hudson River commuter rail to New York City
*

References

{{3di, 87

Interstate 87 (New York), 4
Cancelled highway projects in the United States, 87-4
Former Interstate Highways, 87-4
Interstate Highways in New York (state), 87-4
Auxiliary Interstate Highways, 87-4