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Closed over a year, Clarksville Road Bridge has no reopening date

West Windsor’s missing connection is straining commutes, emergency access and local businesses.

TLDR:
1. The Clarksville Road Bridge has been closed since Nov. 2, 2025, disrupting a route that carried about 15,000 vehicles daily.
2. NJDOT plans a temporary, signal-controlled single lane while developing a permanent replacement.
3. No reopening date is confirmed, and West Windsor’s mayor says the earlier year-end 2026 goal is highly unlikely.

A year after severe corrosion forced the Clarksville Road Bridge to close, West Windsor residents and businesses still have no confirmed reopening date. NJDOT ordered the emergency closure on Nov. 2, 2025, after a routine inspection identified severe structural deterioration. The crossing carried approximately 15,000 vehicles daily, providing access to Princeton Junction station, schools, neighborhoods and businesses across Mercer and Middlesex counties.

A temporary repair would restore a single lane across Amtrak’s Northeast Corridor, but the mayor now says the earlier goal of reopening before the end of 2026 is highly unlikely. “We continue to push both Amtrak and NJ DOT to give us specific milestones and timelines,” said Mayor Marathe. 

The temporary repair would restore a single lane across Amtrak’s Northeast Corridor, but construction depends on coordinated track closures, electrical shutdowns and railroad safety personnel. There is still no firm timetable for completing that work.

“I am very frustrated with the “business as usual” attitude displayed by Amtrak. I have tried to work with them for over 3 months now and very disappointed that they don’t treat this as an emergency that it is. I want to make sure that they give us the necessary outages to get the bridge fixed as fast as NJDOT possibly can.”  – West Windsor Mayor Hemant Marathe

In its Sept. 28 resolution, the Township Council reported disrupted school transportation, longer emergency-response times and revenue losses exceeding 50% for local merchants, particularly in the Village Square commercial area.

News 12 reported Oct. 13 that some residents’ commutes had grown by as much as 25 minutes. The outlet also reported that Mercer County had provided $10,000 to each affected business, while business owners described difficulty covering rent and remaining open. “We are already bankrupt at this moment of time. I’m not able to pay the rent. Nobody is able to pay the rent. We are not able to generate enough to pay the rent,” one business owner said. 

The interim plan

NJDOT’s interim plan would repair the existing bridge for alternating traffic, with signals allowing one direction to cross at a time. That would restore a direct connection while the department develops a permanent replacement; the temporary repair would not return the bridge to its former two-lane operation.

The bridge’s location complicates construction. Crews must work above active railroad tracks and high-voltage electrical equipment, requiring coordinated track closures, electrical shutdowns and railroad safety personnel during limited overnight and weekend windows.

NJDOT told News 12 it had prepared prefabricated steel components so work on the substructure could begin once railroad access was granted. The department said it was coordinating with Amtrak to secure the necessary outages and advance the project safely.

He said she said

Township officials have pressed Amtrak to expedite reviews and expand work windows. Their September resolution also asked whether service reductions associated with Portal North Bridge construction could provide additional opportunities for Clarksville Road repairs.

Amtrak offered its account in an Oct. 9 letter from Interim President Byl Herrmann. He identified NJDOT as the bridge owner responsible for design, contracting, funding, scheduling and construction; Amtrak’s role includes reviewing the work and providing safe access to its railroad.

Herrmann said Amtrak accepted the emergency repair design on Sept. 11 and expedited other reviews. He also said the contractor’s safety work plan required nine rounds of comments and revisions, completed in less than the railroad’s typical 45-day review period.

The letter committed to evaluating workable construction windows, including opportunities during other service disruptions, but supplied no reopening date. Following an Oct. 9 call with Amtrak and NJDOT, facilitated by Sen. Andy Kim’s office, Mayor Hemant Marathe likewise reported no concrete new timetable.

For residents and businesses, the distinction between who owns the bridge and who controls access offers little relief. As of Nov. 3, the crossing has been out of service for 366 days, with no confirmed reopening date. A firm construction schedule would give the community something it has lacked for nearly a year: an end in sight. 

Sources:

Herrmann, B. (2026, October 9). Resolution 2026-R199 regarding the Clarksville Road Bridge emergency repair project [Letter to West Windsor Township Council]. Amtrak.

Marathe, H. (2026, May 11). Clarksville Road Bridge update. Township of West Windsor.

Portorreal, J. (2026, October 13). West Windsor mayor urges Amtrak, NJ DOT to expedite Clarksville Road Bridge repairs. News 12 New Jersey.

Township of West Windsor. (no date). Clarksville Bridge update. Retrieved October 16, 2026.

West Windsor Township Council. (2026, September 28). Resolution 2026-R199: Resolution calling upon Amtrak to expedite permit reviews, site-specific safety work plan approvals, and track outage access to support NJDOT’s repair and temporary reopening of the Clarksville Road Bridge. Township of West Windsor.

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