Quiet zone update: Amtrak (National Railroad Passenger Corporation) public crossing 500278J at School Street, Groton, CT (2026-09-24)
Quiet zone update (Groton, Connecticut): Amtrak (National Railroad Passenger Corporation) public crossing 500278J at School Street, Groton, CT (2026-09-24). Its amount of 817 is above the median of 707 (53rd percentile). Dated 41 days ago, it serves as a historical benchmark. Score 60/100. As of 2026-11-04, from FRA National Highway-Rail Crossing Inventory, Form 71 (datahub.transportation.gov).
Data as of · Compiled by Zalwin from FRA National Highway-Rail Crossing Inventory, Form 71 (datahub.transportation.gov)
amount: 817 · 53th percentile of 1,044 RailCrossingChangePulse records · 1.2x the median
Free preview: all 10 published fields of this record are shown below. Locked: 8 related CT RailCrossingChangePulse records and the 6-column CSV export.
| Field | Value |
|---|---|
| Change | Quiet zone update |
| Revised on | 2026-09-24 |
| Railroad | Amtrak (National Railroad Passenger Corporation), Not Assigned |
| Crossing ID | 500278J |
| Location | School Street, Groton, New London County, CT |
| Crossing | Public, Highway, At Grade |
| Warning devices | Four Quad (full barrier) Gates |
| Trains per day | 42 |
| Road AADT | 817 |
| Quiet zone | Yes (24 hr) |
| amount percentile | 53th of 1,044 (median 707, 1.2x median) |
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CSV columns: Change · Railroad · Crossing · City · State · Revised · official source URL
- Source agency: FRA National Highway-Rail Crossing Inventory, Form 71 (datahub.transportation.gov)
- Record date: 2026-09-24
- Data refreshed: 2026-11-04
- Refunds on request within 14 days
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LIVE PUBLIC DATA Source: FRA National Highway-Rail Crossing Inventory, Form 71 (datahub.transportation.gov) · Last refreshed: Wed, 04 Nov 2026 06:10:07 GMT
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Peer benchmark and outreach value: Quiet zone update and 9 Connecticut peers
- Connecticut RailCrossingChangePulse records like this one: 9
- Quiet zone update's amount: 53rd percentile of 1,044 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Connecticut peer: $1,800 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
60 / 100 Score
- Quiet zone work: gates, medians and signage.
- Public road crossing.
What is the RailCrossingChangePulse record for Quiet zone update in Groton, Connecticut?
Amtrak (National Railroad Passenger Corporation) public crossing 500278J in Groton, New London County, CT was reported to the FRA inventory on 2026-09-24: quiet zone update.
How does Quiet zone update compare to other Connecticut RailCrossingChangePulse records?
Its amount of 817 sits in the upper half (53th percentile) of 1,044 records; the median is 707. It is 41 days old, still within a typical 45-day follow-up window.
Related records
RailCrossingChangePulse: Quiet zone update RailCrossingChangePulse: Public crossing
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From the FRA National Highway-Rail Crossing Inventory as reported by railroads and states. The revision date is when the inventory record changed, which can trail the work on the ground. Verify details with the railroad or state DOT. Private-crossing street names are omitted.