Advancing active mobility in greater Prince William, Virginia

Category: City of Manassas Park

Our Comments for the National Capital Trail Network Update in Greater Prince William

October 2023 draft update of the National Capital Trail Network in greater Prince William.  The green lines are supposed to depict existing trail segments, whereas the purple lines are supposed to depict “planned” trail segments.

The National Capital Trail Network (NCTN) is a 1,400-mile, continuous network of long-distance, off-street trails, serving the entire [metropolitan Washington] region and consisting of both existing and planned segments.  The network was approved by the National Capital Region Transportation Planning Board (TPB) in July 2020 and endorsed by the Metropolitan Washington Council of Governments Board of Directors in August 2020.

As described by TPB staff:  The National Capital Trail Network is intended to be a network of long-distance, off-street facilities. It will be accessible for people of all ages and abilities, designed for non-motorized use, and suitable for both transportation and recreation.  Off-street path width minimums are 10 feet for new construction, 8 feet for existing paths. Paths must be paved or firm surface. On-street facilities must be protected from moving traffic (i.e. parked cars, curbs, or flexposts). All facilities must be directly connected to the network. Short on-street connections on low-volume, low speed streets are permitted to maintain network continuity. Facilities can be existing or planned, but they must be in an approved agency plan.

In June 2022, the TPB adopted a resolution (R18-2022) that called for completing the TPB’s National Capital Trail Network by 2030, as one of seven priority strategies for reducing greenhouse gas emissions from surface transportation in the Washington region.

For at least several months, the TPB staff have sought to engage the region’s localities to submit updates and corrections to the NCTN mapThe main purpose of this update is to measure progress, in miles built, toward the completion of the National Capital Trail Network since its adoption in 2020. Other purposes include adjusting routes where the existing route has proven infeasible or undesirable, addition of new routes where a new plan or new development justifies it, and correction of errors or omissions in the network [emphasis added].

To facilitate this update, Active Prince William submitted the comments below on October 30, 2023.


Comments on the Draft Update to the National Capital Trail Network Map for Prince William County and the City of Manassas
by Allen Muchnick, Co-Chair Active Prince William

1) Nonexistent/”Planned” Trail Segments Erroneously Labeled As “Existing”:  The following segments on the NCTN map should be relabeled as “planned” because they do not currently exist.

  • Nokesville Rd/Rte 28 between the Fauquier County Line and Fitzwater Dr in Nokesville. The segment of Rte 28 west of Fitzwater Dr in Nokesville has not been widened.  It’s still a two-lane road without any bicycle or pedestrian facilities.
  • Minnieville Rd, between Old Bridge Rd and Dumfries Rd, is depicted as having an existing shared use path along it except for the segment (TIP_ID BP11611) between Fowke Ln and Cardinal Drive. However, the NCTN update map erroneously shows this planned segment with a southwest terminus at Smoketown Rd, rather than at Cardinal Dr.  The segment of Minnieville Rd that currently lacks any bicycle facilities is much longer than shown on the NCTN update map.

2) NCTN Segments Currently Labeled As Planned That Have Recently Been Completed:  The following NCTN segments should now be relabeled as “existing”.

  • Nokesville Rd/Rte 28 Shared-Use Path, between Godwin Dr and the PWC Line, in the City of Manassas (TIP_ID 11606).
  • Godwin Dr Shared-Use Path (south), between Wellington Rd and the Winters Branch Trail, in the City of Manassas (TIP_ID BP11604). Note: TIP_ID BP7624 appears to be a duplicate path, possibly on the PWC side of Godwin Dr, which is probably not actually planned and, if so, should be deleted from the map.
  • US-1 Shared-Use Path in North Woodbridge (southern segment of TIP_ID BP7634): The segment between Annapolis Way and Gordon Blvd is complete.
  • Blackburn Rd Shared-Use Path near Neabsco Creek (the bulk of TIP_ID BP7641): The segment between Rippon Blvd and Good Shepherd Lutheran Church is complete.
  • Wellington Rd Shared-Use Path (the western end of TIP_ID 7632): The segment between Linton Hall Rd and University Blvd near Gainesville/Virginia Gateway is complete.
  • VA 234/Dumfries Rd Shared-Use Path (TIP_ID BP7639): This former gap segment between Country Club Dr and Exeter Dr near Montclair is complete.

3) Planned NCTN Segments Depicted On An Erroneous Alignment:

4) Planned NCTN Segments That Should Be Updated: 

  • Manassas Dr east of Signal View Dr in Manassas Park (TIP-ID BP7643): The new Manassas Park Active Transportation Plan identifies an even larger segment of eastern Manassas Dr (between Railroad Dr and Blooms Park) as a candidate for bicycle lanes implemented with a road diet (Project B-10). The NCTN map currently labels the segment of Manassas Dr east of Signal View Dr as planned for a shared-use path.

5) Nationally Significant Long-Distance Trails That Should Be Added to the NCTN Map As “Planned NCTN Segments”:

  • US Bicycle Route 1: At present, a considerable portion of US Bicycle Route 1 through Prince William County is quite hostile to bicycling, even by experienced cyclists.  However, the segments of this route along Fleetwood Dr (Fauquier County Line to Aden Rd), Aden Rd (Fleetwood Dr to Bristow Rd), Bristow Rd (Aden Rd to Independent Hill Dr), Independent Hill Rd (Bristow Rd to Route 234), all of Hoadly Rd, Minnieville Rd (the segment missing a shared-use path from Prince William Pkwy to Fowke Ln), and Old Bridge Rd (Minnieville Rd to Tanyard Hill Rd) are all identified for future shared-use paths in Prince William County’s December 2022 Comprehensive Plan and therefore should be depicted as Planned NCTN segments on the updated NCTN map.
  • East Coast Greenway and Potomac Heritage National Scenic Trail: Except to depict existing or planned sidepaths along Route 1, the current NCTN map does not depict most of the planned ultimate route(s) for the East Coast Greenway and the paved, shared-use segments of the Potomac Heritage National Scenic Trail through Prince William County.  The updated NCTN map should depict those planned routes.

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Our Comments on the Mayfield Crossing Rezoning Application

Our key recommendations for the proposed Mayfield Crossing development are summarized above

On August 28, 2023, a rezoning application (Plan Number: REZ2024-00007; Mayfield Crossing) was submitted to Prince William County for a proposed new residential development at the intersection of Manassas Drive and Signal View Drive, just outside the City of Manassas Park.   The applicant seeks to rezone a forested 20.56-acre parcel adjacent to Signal Hill Park to develop a residential community with up to 288 dwelling units.  On September 5, Active Prince William submitted the following initial feedback on the proposed development:


We have reviewed the Mayfield Crossing Rezoning package [8/28/2023] (corner of Manassas Dr. and Signal View Dr.) posted through the PWC DAPS.  While we are disappointed to see this wooded lot adjacent to the Signal Hill Park be developed, we hope you consider the following comments and feedback as this project moves through the rezoning process.

Our concerns are regarding 1) bike/pedestrian infrastructure along Manassas Dr and Signal View Dr (connection to Signal Hill Park), 2) ingress/egress from the new development, and 3) the viewshed from Signal Hill Park/Signal View Dr.  Above is a diagram of our recommendations which are explained in detail below:

1. Bike/pedestrian infrastructure along Manassas Dr and Signal View Dr (connection to Signal Hill Park)

Below is a diagram of the current language for Pedestrian Circulation in the rezoning package.  The draft Manassas Park Active Transportation Plan calls for a shared-use path along Manassas Dr and a sidewalk along Signal View Dr next to the development.

The applicant’s proposed Pedestrian Circulation Plan

We recommend the applicant construct:

  • A shared-use path along Manassas Dr, from Digital Dr to Signal View Dr.
  • A shared-use path along Signal View Dr, from Manassas Dr to the Signal Hill Park Entrance.

Justification: These recommendations complete the trail segments adjacent to the development and the necessary connections to provide a safe connected bike/ped network to nearby destinations.  A shared-use path along Signal View Dr is more aesthetically pleasing and matches the existing infrastructure along the roadway.  In addition, it reduces the need to cross Signal View Drive in front of Signal Hill Park, which can be a hazard for people walking and bicycling.

2. Ingress/egress from the new development

The current language for ingress/egress in the rezoning package is below:

The site layout has approximately 950 feet of frontage along Manassas Drive to the north and 800 feet of frontage along Signal Hill Drive. Access to the site is proposed at a full movement entrance along Manassas Drive opposite Christopher Lane and a full movement entrance along Signal View Drive opposite Roseberry Farm Drive.

The package also indicates right-turn deceleration lanes on Manassas Dr and Signal View Dr. to access the new development

We recommend the applicant construct:

  • Right-In/Right-Out access to/egress from the new development on Manassas Dr with no deceleration lane.  We also recommended that the City of Manassas Park lower the speed limit on Manassas Dr, from Signal View Dr to Railroad Dr, to 25mph.
  • A Single-Lane Roundabout on Signal View Dr at the intersection of Roseberry Farm Dr and the ingress/egress point of the new development.

Justification:  As this area continues to urbanize, we must design our transportation network for all users and not on the elements that enable the fast movement of motorized vehicles.  A 25-mph speed limit would eliminate the need for a deceleration lane on Manassas Dr, whereas the full-movement unsignalized intersection on Manassas Dr proposed by the applicant would create more conflict points that lead to an increase in vehicle crashes.

A roundabout on Signal View Dr would provide much safer ingress/egress for residents of Roseberry Farms as well as residents of the new development.  It would also reduce the speed of vehicles on Signal View Dr and enable an opportunity to create gateway signage to enter Signal Hill Park (Signal Hill Park is on both sides of Signal View Dr.)

3. Viewshed from Signal Hill Park/Signal View Dr

The current illustrations in the rezoning package show limited or no tree buffer along Signal View Dr and along the south side of the development adjacent to Signal Hill Park.

We recommend that the applicant:

  • Maintain a 50’-100’ tree buffer along Signal View Dr (similar to Roseberry Farms)
  • Maintain a 50’-100’ tree buffer along the south side of the development adjacent to Signal Hill Park
  • Bury all utilities along Manassas Dr, from Digital Dr to Signal View Dr
  • Bury all utilities along Signal View Dr adjacent to development (prefer if all utilities could be buried in Signal Hill Park)

Justification:  The viewshed from the Civil War Monument/Entrance to Signal Hill Park along Signal View Dr should be maintained.  See picture below.

The current view from Signal View Drive (from Google Maps Street View)

Thank you for considering these recommendations as the Mayfield Crossing Rezoning project moves through the rezoning process.

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