This mark is close to my heart. It's one of the first I ever visited when I was planning the largest GNSS data collection project in New Jersey*. It is also of particularly high confidence level in both horizontal & vertical. Access is simple, park on Walnut Ave and walk to the median. The mark is in the concrete sidewalk.
*Source: Me... It could have been the largest - it was 1,000,000 sub-inch points after all. It might even have been the largest in the country, or even the world, or maybe a county, but definitely a town? At any rate, it was large, successful, and launched my love of GNSS.
Looking West up Millburn Ave
Looking East down Millburn Ave
The Alpha RTK network consistently tests better than 2 cm horizontal and 4 cm vertical at this station.
KV0674 can be easily navigated to by using Alpha RTK's publicly accessible ESRI map. Click the link and ArcGIS Field Maps will open to exactly where to park! Then just use the Compass tool to navigate right to the monument!