Hidden in Plain Sight!

October 1, 2020: While it’s not unusual for researchers to make new discoveries - a private collection of letters, newly archived documents that were previously inaccessible, recently gifted journals, photographs, objects and/or manuscripts - it is a happy surprise to literally uncover a historic structure thought to be long gone. In this case the rebuilt bridge tender’s station at Zarephath! Covered in vines, brush, overgrown grass and presumed to be a storage shed, upon closer inspection, and a bit of research, was revealed to be the rebuilt station that once stood next to the western facade of Zarephath Bridge Tender’s House and alongside the canal! In the two top black & white photos pictured here, the house and its station are seen in their original locations at Chapel Drive near the campus of what was “The Pillar of Fire” community then "Somerset Christian College" and now "Pillar College". The photo on the left - snapped in the late 1970s-early 80s show a a house in need of some care and the original station precariously supported on blocks. The image on the right, taken around 1915-1920, captures a well-maintained house along with its station and outhouse in the waning years before the canal closed as a transportation corridor. A project to rehab/restore the house and move the station away from the canal’s bank was completed in the early 1990s. Plans from the project revealed that much of the station was too far gone to save it and so a decision was made to create a replica using what materials could be salvaged from the original structure including the wood door. The rebuilt replacement was positioned behind the house, used by past tenants as a storage shed and its original purpose slowly forgotten in the 28 years that followed. Happily the structure, and it’s story, has been recently rediscovered and can now proudly take its rightful place on the very exclusive short list of similar surviving bridge tender’s stations that still stand along the canal!
Milepost 22/22 Returns to the Towpath


The Delaware & Raritan Canal State Park is happy to welcome back an old friend! On October 4, 2019 an important piece of the historic canal was reinstalled along its towpath. Milepost 22/22 - the marker which indicates the halfway point along the canal's 44-mile main stem from Bordentown to New Brunswick - was carefully retrieved, patched and put back in place between Rocky Hill and Griggstown. It had been knocked off its base years ago and lay hidden in the floodplain under overgrown grass, plants and poison ivy. Lost, but by no means forgotten, it was recently spotted by a regular park user who reached out to the D&R Canal Commission and advocated for its retrieval. After determining its condition, and discussing all options with the Park staff, it was decided to attempt a rescue, repair and reinstall mission. Thanks to the local resident who brought the wayward milepost to our attention, the D&R Canal Commission for funding the project and the expert crew from Pennacchi & Sons who did the work, this historic piece of the D&R Canal State Park has been returned to its rightful place on the towpath - a successful team effort! Welcome back 22/22! Long may you stand!
Treating for Hydrilla

Hydrilla was discovered in the Washington Crossing section of the Canal in July 2016. Hydrilla is an extremely aggressive invasive aquatic plant that spreads very rapidly and forms dense mats that can choke the flow of water through the canal. A lake management firm was hired in September, 2016 to survey, assess, and map the extent of hydrilla and other problem weeds in the high-priority segments of the Delaware & Raritan Canal. The survey report indicates that, for the 18.31 miles surveyed, submerged aquatic vegetation was collected at 96 percent of the sites, confirming the spatial extent and diversity of vegetation in the Canal. Hydrilla was observed at 56 percent of the survey sites.
On May 31, 2017, the Authority began a low-dose (<4 ppb) herbicide injection of Sonar Genesis for up to 120 days targeting the hydrilla and other nuisance aquatic vegetation. At these low rates, there are no restrictions on fish/fish consumption, human/animal water consumption or contact. There are some recommended water irrigation usage restrictions that have been posted along the tried areas of the canal. All Canal water customers have been engaged in the management planning process and continue to be updated on the status of treatment. The herbicide application is showing promising signs of effectively controlling the Hydrilla and other nuisance aquatic plants. The Authority and consulting firm are monitoring the status of plants and the herbicide concentrations at several points along the Canal.
Click here for monitoring and project information.
Spotted in the Park: The Spotted Lantern fly

The Spotted Lanternfly has been located in the park. This pest is invasive and can do damage to trees. Please report all sightings.
Click here for more information about the spotted lanternfly.
The Emerald Ash Borer Hits New Jersey

The State Forest and State Park Services have identified the D&R Canal State Park as a high-use area for the preemptive felling of ash trees to reduce the anticipated hazards caused by the Emerald Ash Borer infestation effecting the State. At-risk, dying and dead ash trees will be harvested along the path. These areas will be replanted with new seedlings. It is estimated that approximately 1,550 trees, 5-inches or more in diameter, leaning over or located with 15 feet of the path will be felled. Click here for more information on the Emerald Ash Borer and the progress of the project here at D&R Canal State Park. Thank you for your patience.
Click here for more information on the Emerald Ash Borer
Click here for information about the ongoing project at the D&R Canal State Park