Why Route 219 Through Great Valley Still Has a Temporary Signal, and How Long It's Staying

The bridge where U.S. Route 219 crosses Great Valley Creek is down to one lane. A temporary signal lets northbound and southbound traffic take turns crossing it. It's part of the New York State Department of Transportation's project to replace the bridge, which began this year. Under the state's published plan, the setup stays through this winter and into late 2027.

That timeline surprises people because a current traffic notice for the same stretch of road gives a much closer date. Both dates are real. They describe different things, and knowing which is which makes the next year of driving 219 easier to plan.

The signal is how the state chose to keep 219 open

In its March 10, 2026 announcement, NYSDOT said the $6.5 million project is a full replacement of the bridge in the Town of Great Valley. The existing structure "has reached the end of its useful service life."

A full replacement usually forces a choice between closing the road and sending everyone on a detour, or building the new bridge in pieces while traffic keeps moving. The state picked the second option. Construction "will proceed in stages to maintain traffic flow," and two-way alternating traffic controlled by a temporary signal "will be maintained in a single lane throughout the duration of the project."

In practice, the signal is planned to stay for the whole project and not just one phase of it. For a road the release calls "an important north-south corridor in Cattaraugus County," keeping one lane open was the trade-off the state chose over a closure. NYSDOT said it expects only minor traffic impacts as a result.

Town of Great Valley Supervisor Dan Brown addressed that trade-off directly in the NYSDOT release:

"The Route 219 bridge is used daily by many in and around our community, and I appreciate the efforts to minimize the impact of the construction on those daily users."

What's being built behind the barrels

The new bridge does more than replace the old deck. According to NYSDOT, the project also includes:

• Removing an existing pier, which takes a support out of the creek channel
• Slope stabilization along the banks, which the state describes as protection against erosion
• Modified shoulders that meet current design standards
• New barriers for safety

The pier removal and bank work help explain the length of the schedule. Work in and along a creek moves at a different pace than paving, and the bank stabilization is a large part of what Great Valley gets out of the project. The work is funded through NYSDOT's $34.4 billion five-year capital program.

The contract was settled well before anyone saw a cone on the road. NYSDOT opened bids on March 13, 2025, and the bid tabulation lists Union Concrete & Construction Corp. as low bidder at $6,479,435.46. The state's project record shows the contract awarded on May 2, 2025, under contract D265429. The bridge itself is BIN 1041470.

The same project record lists the job as under construction, on time and on budget.

Four dates, and the one that ends the signal

This is where the confusion starts. Depending on which public document you open, the end date for work on this part of Route 219 looks different.

The NITTEC listing is the regional traffic center's rolling list of active work zones. It shows road work in Great Valley with lane restrictions Monday through Friday, 7:00 a.m. to 5:00 p.m., and an expected completion of November 30, 2026. The entry doesn't name the bridge project. It reads as a notice for the current block of weekday work, and notices like it get renewed or replaced as work continues.

The other three dates all point to the same window, fall 2027. The state's public announcement uses the latest of them, December 2027, which leaves room for weather on a project that runs through two construction seasons. Because NYSDOT committed to keeping the single lane and signal for the whole project, the 2027 dates are the ones that tell you when Route 219 goes back to two open lanes over the creek.

Put simply, crews and daytime lane restrictions may come and go in blocks like the one ending November 30. The signal is planned to stay until the new bridge is finished.

How this winter on the corridor fits around it

The project started this year and is scheduled to finish in late 2027. That puts the signal in place for all of the 2026–27 winter and, if work runs to the December 2027 date, into the start of the following one.

The near-term calendar is filling up. Holiday Valley lists Opening Day for the 2026–27 season as Friday, November 27, from 9:00 a.m. to 4:30 p.m., and notes that the date can change with the weather. Christmas in Ellicottville follows on November 28 and 29, though the Chamber hasn't posted the full schedule yet. If you live south of the village and drive north through the hamlet for either one, plan on a possible wait at the creek.

Route 219 is also where a lot of everyday Great Valley errands happen. The Town of Great Valley's business directory lists Great Valley Builders Supply at 4827 Route 219, Katy's Fly In at 4836, Bear Mountain Furniture at 4861, The Pub at 4965 and Halls Produce at 5119, among others along the road. Decker Tree Greenhouse, which Ellicottville Now reported opened at 4795 Route 219 in May 2026, is heading into its first late-fall season. The June article listed weekend hours of 10:00 a.m. to 4:00 p.m. Those hours were posted in early summer, so check the greenhouse's Facebook page before a holiday visit.

Timing helps. The current notice puts lane-restriction work on weekdays between 7:00 a.m. and 5:00 p.m., so a Saturday trip for lumber or a Christmas centerpiece misses the active crew hours on that notice. The single lane and signal are still in place on weekends, because NYSDOT plans to keep them for the length of the project.

Checking conditions before you head out

The plan NYSDOT laid out in March calls for one lane, a signal and staged work until the new bridge opens, with the job scheduled to finish by December 2027.

For live conditions, NYSDOT sends drivers to three places:

1. Call 511 from any phone.
2. Visit 511NY.org for current incidents and work zones.
3. Download the free 511NY mobile app for alerts on your regular route.

For a longer view of the schedule, the NYSDOT project page for PIN 5101.97 shows the contract status and completion dates. Those dates are the ones to watch as 2027 goes on.

Living along the Route 219 corridor means keeping up with projects like this one. If you're weighing a move within Great Valley or nearby and want to talk through how road work, the drive to the slopes or a daily commute fits the way you live, Jennifer Courtney is glad to share what she's seeing around town. Let's Connect.