Route 352 and U.S. 1

Route 352 and U.S. 1

FAQ

Frequently Asked Questions

What is the purpose of the Planning and Environmental Linkage (PEL) Study?

The PEL Study will enable planning-level decisions to be carried forward, ensuring that National Environmental Policy Act (NEPA) requirements are integrated and planning analyses and decisions are not revisited. The information documented in the PEL Study will inform the NEPA process once initiated. For more information about PEL, please click here.

What impact will the planned Rose Tree Media School District (RTMSD) K-1 Early Learning Center on Rose Tree Road have on the PennDOT Route 352 and U.S. 1 Roadway Improvements Project?

The PennDOT Project Team has coordinated closely with the school district during the planning for the K-1 Early Learning Center. To meet the access needs and planned schedule for the new school, RTMSD will construct the Rose Tree Road realignment included in the recommended alternative for the PennDOT project. PennDOT will continue to coordinate with the school district through the design and construction of the new school.

Has the recent Crozer Health closure and imminent impact on the Main Line Health Riddle Hospital complex been considered?

While the impacts of these recent developments are not fully known at this point, PennDOT will continue to coordinate with Riddle Hospital to understand their concerns and needs.

How are the needs of Middletown residents being considered in the project development process compared to the demands of traffic passing through the area?

Proposed roadway improvements will reduce local traffic congestion, improve safety, improve air quality, and reduce the incident response time for emergency responders. The proposed sidewalks will allow pedestrians to safely access the hospital, shopping center, park, and other commercial establishments.

What traffic data is being used as basis for the proposed improvements? Does it account for any traffic pattern changes in the aftermath of the COVID-19 pandemic and the recent growth in the area from the SEPTA Wawa extension, new housing developments, new apartment complexes, etc.?

The improvements being studied are based on future traffic projections developed from an extensive traffic data collection program performed in April 2023. The Delaware Valley Regional Planning Commission (DVRPC) concurred that by that point in time, traffic patterns had normalized in the aftermath of the COVID-19 pandemic and were appropriate for use in traffic modeling and future traffic projections.

PennDOT incorporated this data into DVRPC’s regional transportation model to develop traffic volume projections for the design year 2050. The model accounts for recent growth as well as any known future development identified in coordination with Middletown Township and Delaware County.

Will traffic signals within the project limits be coordinated/interconnected?

Yes, the closely spaced traffic signals will be interconnected for coordinated operation along U.S. 1 and Route 352. Implementation of adaptive traffic signal operation will be investigated in consultation with Middletown Township.

What environmental mitigation (including addressing noise pollution) will be included as part of the project?

Environmental mitigation (such as sound barriers) will be considered as the impacts to various resources are determined during preliminary engineering and final design.

How will bicycle traffic be incorporated into the design of the interchange? Mixed use trails, bike lanes, etc.

Provisions for pedestrian and bicycle traffic are being coordinated with the Delaware County Planning Department and Middletown Township. Coordination efforts will continue during the Preliminary Engineering.

How will access to the Blackhorse Lane/Penn Charter Drive neighborhood be maintained during construction?

During Preliminary Engineering and Final Design, construction staging schemes will be developed to maintain access to and from the Blackhorse Lane/Penn Charter Drive neighborhood. One option is to include construction of the Penn Charter Drive extension to Route 352 prior to construction impacts to the existing access point along Baltimore Pike.

How will residents of E. Old Baltimore Pike be accommodated during construction?

E. Old Baltimore Pike will be converted to a cul-de-sac with pedestrian access to Route 352.

Has a traffic signal been considered at the intersection of Route 352 and Van Leer Avenue along with moving the Promenade entrance in line with Van Leer Avenue?

During Preliminary Engineering it will be further analyzed and coordinated with the stakeholders. Consolidation of both closely spaced “T” intersections would be considered based on the stakeholder input and traffic operations analysis.

When the existing ramp behind the car dealership is removed, what will happen to the land in the existing right-of-way?

The existing ramp pavement and bridge carrying the ramp over Baltimore Pike will be removed. The area where the ramp is located may be repurposed to stormwater management.

Have two SB lanes on Route 352 through Old Forge Road been considered? Experience has been that the road backs up more in the SB direction on Route 352 rather than the NB direction.

The lane configurations are based on current traffic counts and traffic projections. Should further traffic analysis identify refinement of the lane configurations is appropriate, we will consider revisions accordingly.

Have sidewalks been considered at locations other than those shown on the preliminary design figures?

Sidewalk locations will be further coordinated with Middletown Township, Delaware County Planning Department, and SEPTA during Preliminary Engineering.

How will access to Bonsall Drive be handled, specifically left turns from Bonsall Drive to NB Route 352? Bonsall Drive ingress and egress is an existing issue due to its proximity to the intersection and lack of traffic gaps.

The improvements to the Route 352 and Route 452 intersection and additional lanes along Route 352 will reduce the queueing of traffic that can block the Bonsall Drive intersection. A “DO NOT BLOCK INTERSECTION” sign and pavement markings at the Bonsall Drive intersection will be implemented. 

How will stormwater management be addressed?

During preliminary engineering and final design phases, stormwater management facilities will be sized and designed.

How will PennDOT address Right-of-Way impacts?

As the next phases of the design progress, Right-of-Way impacts will be further defined.  Once environmental studies have been completed and the final design gets underway, the project team will prepare plans for the acquisition of right-of-way and easements. See the Right-of-Way Acquisition Process link on the Resources page for more details.

Will there be more public meetings scheduled in future?

Yes, there will be additional public participation opportunities during the development of the project. Additionally, the project website will be updated as required throughout the project duration.

Will the project limits be extended further south along Route 352 and Route 452?

The project limits have been set based upon the purpose and needs identified for the project. The project limits are shown on the various plans. Presently we do not foresee extending the limits of the project further south along Routes 352 or 452.

Will noise barriers be included in this project?

The need for noise barriers will be evaluated during the Preliminary Engineering and Environmental Evaluation Phase. Additional public meeting(s) and special purpose meeting(s) will be held as the project progresses to discuss the possible use of noise barriers.

See the Noise Barrier Brochure 2011 PDF on PennDOT’s Highway Traffic Noise page for more details on the noise abatement process.