Advancing active mobility in greater Prince William, Virginia

Category: Community Planning (Page 1 of 3)

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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Our Comments on PWC’s Proposed Transit Alternatives Map

Prince William County’s Proposed “Future Transit Alternatives Map” Dated March 17, 2022

On April 15, 2022, Active Prince William submitted the following public comments on the draft “Future Transit Alternatives Map” that defines the public transportation element for the update to Prince William County’s Comprehensive Plan known as “Pathways to 2040”.


1) The Future Transit Alternatives Map needs to identify specific sites for proposed High-Capacity Transit stations that would exist by the year 2040.

The Metropolitan Washington Council of Governments needs to accept those sites on its map of High Capacity Transit Station Areas and to agree that they qualify as “Regional Activity Centers” (using the MWCOG definition of that term), so Prince William’s 2040 Comprehensive Plan is consistent with the Metropolitan Washington Planning Framework for 2030.

Unless specific station sites are identified, the Mobility Chapter will not be integrated with the Land Use and Housing Chapters.  Identifying the planned locations of future VRE and Metrorail stations is required for the Land Use Chapter (including Land Use Map) to specify where new Transit-Oriented Development (TOD) will be planned within walking distance of High-Capacity Transit Stations.  Identifying the planned locations of future VRE and Metrorail stations is required for the Housing Chapter to plan to meet regional housing targets set with MWCOG.

MWCOG’s Regional Housing Targets

2) The Future Transit Alternatives Map should clarify if all projects shown on the map are planned to be completed by 2040.   If some projects will have a longer time frame, then the projects planned to be completed by 2040 should be identified clearly or included on a separate map.  In particular, the proposed extensions of the Metrorail Orange Line and the VRE Manassas Line are redundant, and both are likely unnecessary with the advent of the I-66 Express Lanes.  The Future Transit Alternatives Map should clearly identify that the existing I-95 and imminent I-66 Express Lanes are “existing” High-Capacity Transitways.

Knowing what projects are expected to be built over the next 20 years is necessary so other Comprehensive Plan policies, action strategies, and projects can be budgeted and synchronized.  Maps showing planned roads and trails should also identify projects planned for completion by 2040, plus other aspirational projects using the same approach for transit projects.

3) The Mobility Chapter should include action strategies to acquire right-of-way for the proposed route of the Orange Line to Gainesville or that project should be removed from the map.  Unless located within the I-66 right of way, the right-of-way for the Orange Line extension may require going through Bull Run Regional Park, Manassas National Battlefield Park, and/or high-value commercial properties.  Fairfax County committed almost $60 million to preserve right-of-way along the I-66 corridor for extending Orange Line to Centerville during expansion to create Express Mobility Partners toll lanes, but Prince William preserved no right-of-way–suggesting a proposal for extending the Orange Line to Gainesville is more of a fantasy than an actual plan.

4) If the proposed route of the Orange Line to Gainesville remains on Future Transit Alternatives Map , then the Land Use Chapter should include plans for town centers with T-5 and T-6 Transect Zones at the station locations.

5) The Mobility Chapter should define the southern terminus of the proposed Blue/Yellow Line in eastern Prince William, and that terminus should subsequently be identified in the Visualize 2045, TransAction, and VTrans plans.

6) The Mobility Chapter should include action strategies to acquire right-of-way for the proposed route of the Blue/Yellow Line to Triangle or of the proposed BRT system.

7) The proposed route of the Blue/Yellow Line to Triangle , or of the proposed BRT system, should be clarified so it will be clear what land parcels will be suitable for Transit-Oriented Development.  In particular, it should be clear if the large Potomac Mills site will have a High-Capacity Transit station at one edge, because portions of that property could end up more than one-half mile from a station.

8) The Quartz development at the intersection of Minnieville Road and Prince William Parkway, and the intersection of Dale Boulevard-Minnieville Road should not be designated as “MultiMobile Hubs” if those sites will not have a High-Capacity Transit station.  Bus stops with commuter lots technically might be “multimobile,” but should not be planned for the same level of development as sites with a High-Capacity Transit station.

Proposed “Future Transit Alternatives” for Eastern Prince William County

9) Plans for town centers with T-5 and T-6 Transect Zones should be included in the Land Use Map for all sites in eastern Prince William where a High-Capacity Transit station is planned.

10) Action strategies in the Mobility Chapter should identify how to obtain local, state, and Federal funding for extension of Metrorail to Prince William, creation of a Bus Rapid Transit system and shuttle/trolley systems, and development of infrastructure for the proposed commuter ferry.

11) The Land Use Map should identify where affordable housing is planned within walking distance of planned High-Capacity Transit stations, in order to meet the MWCOG targets.  Families are cost-burdened if housing costs exceed 30% of Area Median Income, but also cost-burdened if housing and transportation costs combined exceed 42% of Area Median Income.

12) The 2040 Comprehensive Plan should quantify the shortage of affordable housing units for families earning 30%, 50%, and 80% of Area Median Income now, and the projected shortage in 2030 and 2040.  The Land Use Map should identify where new affordable housing will be developed by 2030 and 2040 to eliminate the shortage of affordable housing in those three categories, and those locations for new affordable housing should be planned within walking distance of High-Capacity Transit stations.

13) More-detailed shuttle/trolley routes and boundaries of areas where service is planned should be identified on the Future Transit Alternatives Map.  The Mobility Chapter should include an action strategy to complete and update regularly origin and destination studies for proposed shuttle/trolley routes, in order to integrate the Mobility Chapter with other 2040 Comprehensive Plan chapters and with the Comprehensive Plans in the Cities of Manassas and Manassas Park. Shuttle/trolley routes should be structured to connect Activity Centers as defined by MWCOG and also nodes of existing/planned dense development as shown on the Land Use Map.

14) An action strategy should be included in the Mobility Chapter to identify the year when shuttle/trolley service will become operational, so rezonings and construction plans can be synchronized.

15) If “[s]pecific objectives include adapting to changing mobility trends, improving multi-modal options, increasing the use of public transit, increasing travel time reliability while concurrently striving to decrease the use of vehicle fuels that contribute to climate change,” then the Mobility Chapter needs to add Local and Express Bus Service maps showing areas to be served by bus service and the stages in which that service will be expanded over the next 20 years.  Upgrading local bus service to facilitate access to local jobs, schools, healthcare, retail, and other key destinations for less-advantaged households is at least as essential as extending commuter rail routes that carry white-collar workers out of Prince William. Upgrading low-cost local transit and upgrading bike/pedestrian access offers the greatest opportunity to invest in upgrading equity.  Fairfax Connector Transit Strategic Plan Update offers an understandable format that can be used to support comprehensive plan update effort

16) “High-Capacity Transit”, as identified on this map, should be adequately defined in terms of weekday boardings, peak-period headways, and service hours.  Bus service that operates for fewer than 16 hours on weekdays, has peak-period headways longer than 15 or 20 minutes, or experiences fewer than 500 daily boardings is merely ordinary transit service.

17) The “High-Capacity Transit” lines in the western part of the county, which lack connections to Downtown Manassas, the Manassas Park City Center, the Godwin Drive Technology Corridor, and Sudley Road/Route 234 Business, are missed opportunities.  Recommend coordinating with Omniride which represents the entire Greater Manassas area.

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PWC Seeks Public Feedback on Its Proposed Trails Element for Its Comp Plan Update

Prince William County government emailed the following public notice on November 24, 2021.  Active Prince William encourages all active mobility and trail advocates to carefully review this Interactive Trails Comment Map for omissions and deficiencies and to submit specific feedback using the built-in comment feature.

An interactive Trails Comment Map is now available as part of the Pathway to 2040 Comprehensive Plan Update to the Non-Motorized section of the Mobility Chapter.

The map is intended to gather comments about the future of the trail system and not about existing trail conditions or maintenance and facilities issues.

Please leave comments about where you think there should be a trail or where there is a gap in the trail and sidewalk system.

The Planning Office, Department of Transportation, and Department of Parks, Recreation, and Tourism would like as much feedback as possible regarding this topic so please pass this information along to as many people as you like.

Comments will be reviewed and considered for inclusion in the plan update. No identifiable information included in the Comment form will be shown on the map and will only be made available if a FOIA request is submitted.

Interactive Trails Comment Map

Pathway to 2040 Mobility Chapter web page

Our Comments on the Thoroughfare Plan Element of the Mobility Chapter in the PWC Comp Plan Update

On June 16, 2021, Active Prince William submitted the following general and specific comments on the Thoroughfare Plan Element of the Mobility Chapter in Prince William County’s Pathways to 2040 Comprehensive Plan


Comments on the Thoroughfare Plan Element of the Mobility Chapter in Prince William County’s Pathways to 2040 Comprehensive Plan

Active Prince William encourages Prince William County to refine its Thoroughfare Plan to support its climate and equity goals.  Please see the attached granular comments on each item in the Thoroughfare Plan that provide a more realistic plan to achieve by 2040.  Below are a few highlights.

  1. Dedicated bus lane infrastructure (Bus Only/BAT[Business Access and Transit]) should be planned for many major roadway arterials (ex. Route 1, Route 234 Business, Dale Blvd, Route 29)
  2. Roadway segments should be identified as “innovative intersection corridors” to replace previously planned lane-mile expansions (ex. Old Centreville Rd, Pageland Ln, Route 234, Prince William Parkway)
  3. Roadways through activity centers and commercial/mixed-use corridors should be redesignated as Urban Boulevards (UB) and Through Boulevards (UTB) (ex. Route 123 and Route 1 in North Woodbridge)
  4. Road diets should be considered for many roadway segments (ex. Occoquan Rd, Williamson Blvd, Lee Hwy/MNBP)
  5. Road capacity expansion should be configured as a managed lane (Toll, HOV, HOT, Bus, BAT). Adding any new unmanaged roadway capacity in the Washington region is unproductive at this point as it relates to future climate and congestion conditions and will only serve to induce SOV travel and increase VMT per capita.
  6. Major “managed lanes” roadway widenings should be packaged with dedicated bus infrastructure on nearby parallel roadways  (234 Bypass -> 234 Business, I-95 HOT ->Route 1)

Click here for our detailed comments on each roadway element in the Thoroughfare Plan.

Our General Comments on Active Mobility and Trails for the Mobility Chapter in the PWC Comp Plan Update

On June 16, 2021, Active Prince William submitted the following general comments on the active mobility and trails element for the Mobility Chapter in Prince William County’s Pathways to 2040 Comprehensive Plan:


Active Prince William’s General Comments on the Active Mobility and Trails Element of the Mobility Chapter in Prince William County’s Pathways to 2040 Comprehensive Plan

1. Active Prince William encourages Prince William County to plan for the expeditious development of a robust, connected, and diverse countywide network of bikeways, walkways, and trails as part of the Mobility Chapter of the Pathways to 2040 Comprehensive Plan.

2. The County should invest in building more “active transportation” infrastructure through 2040 to rebalance the excessive car-centric focus of the past.  A robust, countywide Bicycle and Pedestrian Mobility Plan should be created to identify and prioritize bikeways and walkways that connect all activity centers and provide safe routes to all schools, parks, recreation centers, libraries, transit hubs, shopping centers, and employment sites, so bicycling, walking, and rolling can increasingly replace many short-distance (under 5-mile) motoring trips

3. The Bicycle and Pedestrian Mobility Plan should identify where various types of bikeways, trails, and sidewalks will be completed by 2040.  One goal, synchronized with the Parks, Recreation and Tourism Chapter and the Systemwide Master Plan for county parks, should be to create a connected network of shared-use paths, sidewalks, and bikeways, so all neighborhoods with a density of 4 or more dwelling units/acre are within a 10-minute walk (1/2 mile) of a neighborhood park or school/community-use site.

4. The County should establish a more vigorous and ongoing Active Transportation Program within its Department of Transportation, guided by a comprehensive and strategic Bicycle and Pedestrian Mobility Plan adopted by the Board of County Supervisors. The development of that plan, which could require a year or more of effort and community outreach, should be guided by dedicated in-house transportation planning staff and a diverse citizen task force. An outside consulting firm with strong expertise in active mobility planning (e.g., Toole Design Group or Alta Planning + Design) should be hired to coordinate the development of this Bicycle and Pedestrian Mobility Plan.

5. Formal Complete Streets and Vision Zero policies and action plans–adopted by the Board of County Supervisors following substantial public input–could help guide the County’s development of active mobility infrastructure.

6. The Mobility Chapter should include a table listing specific planned bicycle, pedestrian, and trail facilities, comparable to Table 2 listing the Thoroughfare Plan projects.

7. Appropriate bicycle and pedestrian accommodations should be planned and aggressively implemented, both as an integral component of all roadway widening and reconstruction projects and as standalone projects actively pursued separately from roadway reconstruction, during both scheduled roadway resurfacing and as fully independent projects.

8. A strategic prioritization process should guide the implementation of the standalone bicycle and pedestrian projects. The prioritization process for standalone projects and retrofits should consider many factors, with “opportunity” (such as upcoming roadway resurfacing, grant availability), trip demand, cost effectiveness, equity, and pedestrian safety being key considerations.

9. Bicycling accommodations for collector and arterial road corridors and urban boulevards should not be largely limited to shared-use paths (sidepaths), which are often hillier, more meandering, and less well maintained than the adjacent roadway and frequently interrupted by hazardous motor vehicle cross flows at intersections and driveways. These features make sidepaths much slower and more stressful for bicycling than simply sharing the roadway with vehicular traffic.

10. Whenever feasible, dual bicycling accommodations–both off-roadway (sidepath) and on-roadway (bike lanes, separated bike lanes, paved shoulders, or signed shared roadways)–should be provided to serve the diversity of people who ride bicycles.

11. Roads with Average Annual Daily Traffic (AADT) less than 1,000 vehicles/day generally require no special accommodations for bicycling enthusiasts.

12. Adding paved shoulders (on open-section roadways) or bike lanes (on closed-section roadways with curb and gutter) is appropriate for road cycling enthusiasts and can provide very suitable bicycle accommodations, particularly in the Rural Area.  As traffic speeds and/or volumes increase—and for roads along a designated bike route– the need for (or desirability of) wider paved shoulders or bike lanes or for more separation between the bike lane and the adjacent travel lane (with either a crosshatched buffer or a physical barrier) increases.

13. The Mobility Chapter should include a policy that when the traffic volumes on roads in the Rural Area rise above 1,000 vehicles/day, VDOT will be asked to retrofit modest (2- to 4-foot wider) paved shoulders during scheduled roadway resurfacing, retaining the original 30-foot prescriptive easement. Such modestly widened roadways could then be striped with two 10-foot travel lanes flanked by two 5-foot paved shoulders for walking and bicycling.

14. When any residential development involving 10 or more homes is permitted beside a road without a sidewalk, the developer should be required to build a sidewalk or a sidepath along the road frontage for that subdivision.

15. On roadways where traffic volumes are forecast to exceed 10,000 vehicles/day over the next 20 years, adding a central two-way left-turn lane as well as paved shoulders or bike lanes should be proposed, as an alternative to widening to four or more travel lanes.

16. Roads planned for “Class II” bikeways should be identified as planned for “sidewalks plus bike lanes,” or just for paved shoulders or bike lanes.

17. The current designation for 14-foot “wide” outside lanes (termed “Class III” bikeways) should be eliminated. All of those roads should be re-designated for bike lanes (aka “Class II” bikeways). If multilane roads are simply striped with 11-foot travel lanes instead of the Interstate-regulation 12-foot travel lanes, a 14-foot outside lane becomes at least 16 feet wide, which is wide enough to allocate as a 5-foot wide bike lane plus an 11-foot travel lane.  Thus, the category of “wide outside lanes” is not only a poor bicycling accommodation; it’s a completely unnecessary category.

18. Signed shared roadways (e.g., relatively low-speed collector roads with shared-lane markings (a.k.a. “sharrows”) or low-traffic residential subdivision streets with way-finding signs) are the only “Class III bikeways” that should remain.

19. Signed shared roadways should be planned only where traffic speeds and volumes are relatively low, and bike lanes are either infeasible or unnecessary due to low traffic speeds and volumes.  This category should be designated as “Sidewalks and Shared Roadways”, rather than as “On-Road Trails.”

20. The Vision Zero strategies appropriate for different areas in Prince William should be identified and incorporated in all transportation planning.  Crashes involving a vehicle with a bike or pedestrian should be reported as a “vehicle-bike crash” or “vehicle-pedestrian” crash, not as “bike crash” or “pedestrian crash”.  Since vehicle speed greatly influences the severity of such crashes, VDOT and the County Department of Transportation should seek to lower the design speeds and posted speed limits on roads within activity centers, and emerging technologies, such as automated speed enforcement, should be used to reduce speeding. Particular attention should also be paid to minimizing risk when designing intersections that permit right turns on red and intersections where people walking or bicycling must cross two or more lanes of free-flow traffic.

21. Since transportation is our largest source of greenhouse gas emissions, and Prince William has committed to reduce these emissions by 2030 to 50% of the 2005 level, the County should quantify the greenhouse gas emission impacts of proposed new transportation projects, including trails, for the county’s Climate Action Plan.

22. For shared-use paths, bike lanes, and sidewalks maintained by the county, rather than VDOT or an HOA, the PW County Departments of Transportation and of Parks, Recreation and Tourism should budget annually for routine maintenance as well as for capital maintenance (e.g., periodic repaving).  That includes removing storm debris, managing winter snow and ice, mowing grass, and removing encroaching vegetation.

23. For Traffic Impact Analyses, the county should report average pedestrian delay at intersections together with reports of average vehicle delay, and calculate bicycle and pedestrian Levels of Service and/or Comfort, comparable to calculating Level of Service for Vehicles.  Intersections should be designed to balance delays for bicyclists/pedestrians as well as delays for vehicles.

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