NJT NEC Midline Loop Work begins

Amtrak Unlimited Discussion Forum

Help Support Amtrak Unlimited Discussion Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

jis

Permanent Way Inspector
Staff member
Administator
Moderator
AU Supporting Member
Gathering Team Member
Joined
Aug 24, 2003
Messages
40,750
Location
Space Coast, Florida, Area code 3-2-1
This from the NJT 12th September Board Meeting Agenda suggests that work is beginning in right earnest on the NJT NEC Midline Loop at Adams and the North Brunswick Station at the old Johnson and Johnson site just west of Jersey Avenue.

1309-41: NORTHEAST CORRIDOR MID-LINE LOOP PROJECT: CONTRACT AWARD FOR DESIGN, ENGINEERING, AND OTHER TECHNICAL SERVICES

The Mid-Line Loop Project Study investigated feasible options to improve NJ TRANSIT commuter rail service within the middle zone of the Northeast Corridor (NEC). Specifically, the Study evaluated options to eliminate the at-grade crossing conflict that exists on the Northeast Corridor in the vicinity of Mile Post (MP) 32 at the Jersey Avenue Station/County Yard facility. Currently, NJ TRANSIT trains traveling eastbound toward New York from the Jersey Avenue Station and/or County Yard must cross Northeast Corridor Tracks 4, 3 and 2 at-grade to access eastbound Track 1. A grade-separated Mid-Line Loop track would allow trains from the eastbound track at Jersey Avenue (and the associated County Yard) to reach the inbound side of the Northeast Corridor (towards Newark/New York) without interfering with train movements on express tracks in either direction. Elimination of this at-grade conflict would facilitate increased rail service along the Northeast Corridor and allow for future Amtrak track expansion/upgrades along the Northeast Corridor. The “at-grade” crossing currently limits the number of trains that NJ TRANSIT would be able to operate to meet the future ridership growth on the Northeast Corridor (horizon year of 2030).

The grade-separated Mid-Line Loop Project addresses the following needs:

• Improve Northeast Corridor capacity (number of train slots) by eliminating the at-grade train movements across the Northeast Corridor at MP 32.− Provision of a grade separated loop track at Northeast Corridor MP 37 to MP 38 would eliminate the need for at-grade train movements and provide additional Amtrak and NJ TRANSIT train capacity along the Northeast Corridor.

• Maximize operational efficiency and reliability.− A grade-separated Mid-Line loop track would enable NJ TRANSIT to expand train service from Jersey Avenue/County Yard without interfering with Northeast Corridor train movements.

• Minimize travel time, by permitting speeds as high as “reasonably” possible within the limits of the grade-separation project.− Provide a grade-separated Mid-Line loop track as close as possible to Jersey Avenue/County Yard and along an alignment that offers the most efficient train operating speeds and travel times for both revenue service and non-revenue service trains.

• Minimize property takings.− Provide a grade-separated Mid-Line loop track alignment that minimizes property impacts and required residential and business relocations.

• Minimize environmental impacts.− Provide a grade-separated Mid-Line loop track alignment that minimizes environmental impacts.

• Minimize community impacts.− Provide a grade-separated Mid-Line loop track alignment that minimizes disruption to local communities and development.

• Reduce operating costs.− Provide a grade-separated Mid-Line loop track as close as possible to Jersey Avenue/County Yard to offer increased capabilities for storing and turning trains at County Yard versus dead-heading non-revenue service trains to Morrisville Yard and/or Sunnyside Yard. The ability to turn trains via the Mid-Line loop track versus requiring trains to travel to Morrisville Yard would result in significant financial savings to NJ TRANSIT.

Additionally, commuter parking facilities and a new train station are the subject of a non-binding Memorandum of Understanding with North Brunswick TOD Associates, LLC, the designated re-developer of the former Johnson & Johnson property in North Brunswick, known as 2300 Route 1. When the project is completed at 2300 Route 1, there will be 300,000 square feet of freestanding large retail establishments, 450,000 square feet of mixed-use retail and commercial space, 50,000 square feet of freestanding commercial space, 195,000 square feet of office space, a 250,000-square-foot hotel, and 1,875 residential units, for a total of 1.25 million square feet of development on the property. Phase I of the NJ TRANSIT station project will include a maximum of 1,300 surface parking spaces while Phase II will include the construction of one or more parking structures, with a maximum of 3,500 parking spaces.

Authorization is requested to enter into NJ TRANSIT Contract No. 13-022 with HNTB of New York, New York, to provide Phase I consulting services, including preliminary engineering, and other technical services for the Northeast Corridor Mid-Line loop project at a cost not to exceed $12,500,600, plus five percent for contingencies, subject to the availability of funds.
When completed, this together with the High Speed upgrade between New Brunswick and Trenton/Morrisville, including substantial replacement of old interlockings and switches and a new signaling system, will transform the operations on the NEC in New Jersey. The track upgrade will allow 160mph operation on tracks 2 and 3 (up from 135mph), and 125mph operation on tracks 1 and 4 (up from 110mph). NJT plans to upgrade its outer zone express trains to operate at upto 125mph from the current 100mph.
 
Sounds like the bid is engineering services. Actual moving dirt work seems somewhat further down the road.

My guess is that they want to coordinate the loop design with the Amtrak ET design, and then sequence the installation in order to avoid a temporary catenary rearrangement.
 
1. Will the trains that stop at Adams (the new station) be double-decker EMU trains? If so, is it likely for some of them to be 12 cars long?

2. How does the new Mid-line Loop Infrastructure tie in with the Gateway Project?
 
1. The new station will not be Adams. It will be North Brunswick. Have not seen any operating plans and as far as double decker EMU goes first someone has to order some before we can talk about whether they will be used and how many cars etc.

2. No connection with Gateway Project.
 
1. How will the new station (and loop) be funded?

2. Can NJ use some of it's TTF money to fund the Gateway Project in the future?
 
I am a commuter on this line. Do we know that this project is fully approved? What is the timeline we are looking at ?
 
It is part of NJT's Capital Plan. It is not fully funded yet. It will be funded as part of NJT's annual Capital Programs. The timeline is at least 4 to 5 years before it is done. It is closely linked with the construction of the proposed North Brunswick Station as part of the development at the old Johnson and Johnson site.

The urgency to get the design done at present is so that the Amtrak high Speed project can install the necessary additional interlockings, and the High Speed Project must be completed by 2017.
 
So then trains that use the loop will simply continue back up North to Penn Station?
 
Of course, that is what the loop is for. BTW, there is already a yard a Jersey Avenue capable of storing 6 or 7 trains. The loop will remove the need for them to cross the entire interlcoking plant at County to head towards New York (as they do now). They will just go around the loop to head towards New York.
 
Back
Top