ACC EXPANSION · acc expansion blpc/pfrc joint meeting #10 february 26, 2020 blpc/pfrc meeting #10 february 26, 2020 1. welcome blpc/pfrc meeting #10 february 26, 2020 2. project

ACC

EXPANSIONBLPC/PFRC JOINT MEETING #10

FEBRUARY 26, 2020

BLPC/PFRC MEETING #10 1FEBRUARY 26, 2020

WELCOME

2BLPC/PFRC MEETING #10 FEBRUARY 26, 2020

PROJECT

UPDATES


4

PROJECT UPDATES

1. February 24, 2020: BLPC/PFRC leadership meeting

2. February 26, 2020: presentation to ACC staff

BLPC/PFRC MEETING #10 FEBRUARY 26, 2020

AGENDA


AGENDA

1. Welcome

2. Project Updates

3. Site Design

• Bus Loading/Unloading

• Parent Pick-Up/Drop-Off

• Multi-Modal Connections

• Site Development

• Parking

• Storm Water Management

4. Public Comment

5. Adjourn


7

WHAT WE HEARD

1. Building accessible circulation

2. Biophilic principles

3. Potential use of roof area

4. Potential future connection with S. Garfield St.

5. Five floor building addition vs. third floor above existing building

6. Other sports amenities on site

7. Program/capacity

8. Cost


SITE DESIGN


9

BUS

LOADING/UNLOADING


LOADING/UNLOADINGRECOMMENDATION

• Montessori Public School bus

loading/unloading to remain in existing

location

• Arlington Career Center bus

loading/unloading to occur on 9th. St. S.

(likely street closure at dismissal)

• Widen sidewalk on north side of 9th St. S.

FEBRUARY 26, 2020BLPC/PFRC MEETING #10 10

ES BUS

Montessori

Public School

S. W

alt

er

Reed

Dr.

S. H

igh

lan

d S

t.

Arlington

Career Center

11

PARENT

PICK-UP/DROP-OFF


PARENT PICK-UP / DROP-OFF RECOMMENDATION

• Montessori Public School PU/DO to

remain on S. Highland St.

• Arlington Career Center PU/DO is

expected to occur on S. Walter Reed Dr.

and/or S. Highland St.


ES

PU

/DO

HS

PU

/DO

HS

PU

/DO

Montessori

Public School

Arlington

Career Center

S. W

alt

er

Reed

Dr.

S. H

igh

lan

d S

t.

ES BUS

13

MULTI-MODAL

CONNECTIONS


• Orient bike/ped/transit users to S. Walter

Reed Dr. and the front door

• Distribute bike parking near front door,

open space, and the perimeter of the site

• Minimize curb cuts on S. Walter Reed Dr.

• Work with County on S. Walter Reed Dr.

“Complete Streets” program


MULTI-MODAL CONNECTIONSRECOMMENDATION

S. H

igh

lan

d S

t.

PRIMARY

MULTI-MODAL

CONNECTIONS

Montessori

Public School

Arlington

Career Center

15

SITE

DEVELOPMENT


EXISTING CONDITIONS


S. Walter Reed Dr.

S. Highland St.

Montessori

Public School

Arlington

Career Center

(8) Modular

Classrooms

Surface

Parking

ACHS

Early Childhood

Playground

Open Space

STEP 1


S. Highland St.

Montessori

Public School

Arlington

Career Center

(8) Modular

Classrooms

Surface

Parking

ACHS Open Space

Potential

EC Playground

Phase 1

Addition

S. Walter Reed Dr.

STEP 1


S. Highland St.

Montessori

Public School

Arlington

Career Center

(8) Modular

Classrooms

Surface

Parking

ACHS

Potential

EC Playground

Phase 1

Addition

Open Space

v

New Montessori

Playground

New Montessori

Playground

S. Walter Reed Dr.

STEP 1


S. Highland St.

Montessori

Public School

Arlington

Career Center

(8) Modular

Classrooms

Surface

Parking

ACHS

Potential

EC Playground

Phase 1

Addition

New Montessori

Playground

New Montessori

Playground

Potential Parking Area

S. Walter Reed Dr.

STEP 2


S. Highland St.

Montessori

Public School

Arlington

Career Center

(8) Modular

Classrooms

ACHS

S. Walter Reed Dr.

Additional

Modular

Classrooms

Potential

EC Playground

Phase 1

Addition

New Building

Addition


New Montessori

Playground

New Montessori

Playground

Surface

Parking

STEP 3


S. Highland St.

Montessori

Public School

Arlington

Career Center

ACHS

Field

S. Walter Reed Dr.

Proposed

Location for

EC Playground


New Montessori

Playground

New Montessori

Playground

22

PARKING


PARKING DEMAND RECOMMENDATION


Accommodate all peak

“school day” parking

demand on-site

(with TDM projections)

• HS Staff (ACC and ACHS)

• ES Staff

• HS Students (All Programs)

• Library and Visitors

PARKING DEMAND


Demand Range (2PM Peak):

HS Staff (ACC & ACHS): 210-247

ES Staff: 72-79

HS Students (All Programs): 85-135

Library/Visitors: 35

Total: 402-496

PARKING DEMAND RECOMMENDATION

0

100

200

300

400

500

600

6 A

M

7 A

M

8 A

M

9 A

M

10

AM

11 A

M

12

PM

1 P

M

2 P

M

3 P

M

4 P

M

5 P

M

6 P

M

7 P

M

8 P

M

Dem

an

d (s

pa

ces)

Total Parking Demand by UseHS Staff (ACC and ACHS) ES Staff

HS Students (All Programs) Library and Visitors


2pm: School-day

peak (420 spaces)

Recommended Demand (2PM Peak):

HS Staff (ACC & ACHS): 210

ES Staff: 72

HS Students (All Programs): 103


Total: 420*

*As agreed by ACG and APS

Drive Alone Mode Split Assumptions:

HS Staff: 75% (APS Go! 2021 Target, currently 85%)

ES Staff: 75% (APS Go! 2021 Target, currently 79%)

HS Students: 12% (25% reduction, currently 16%)

Demand Range (2PM Peak):

HS Staff (ACC & ACHS): 210-247

ES Staff: 72-79

HS Students (All Programs): 85-135


Total: 402-496

PARKING DEMANDARLINGTON HS COMPARISON


ACC

(All Non-ES and

Library Uses)

WakefieldWashington-

LibertyYorktown

Designated

Supply 313 spaces 261 spaces 238* spaces 355 spaces

Students approx. 2,200 2,051 2,400 2,121

Parking Ratio approx. 1:7 students 1:8 students 1:10 students 1:6 students

Student Driving

Mode SplitTarget: 12%

AM: 6%

PM: 6%

AM: 15%

PM: 16%

AM: 23%

PM: 24%* Does not include Ed Center parking


PARKING CONSIDERATIONS

Q: How do we determine the most cost-effective, safe and sensible solution?




PHASING:

• When to build parking? Can we plan construction so that parking is not dependent on completion of the building?

• As Career Center programs continue to grow, can we accommodate more relocatables on the parking lot?

• Where do we park during construction?




PHASING:




DESIGN:

• How does parking impact the location of geo-thermal well field? Stormwater management?

• How can parking expand or contract in the future as needs change?

• What is the visual impact?




PHASING:




DESIGN:

• How does parking impact the location of geo-thermal well field? Stormwater management?

• How can parking expand or contract in the future as needs change?

• What is the visual impact?

RISK:

• More complex solutions increase the potential for:

- operational disruptions, extended construction, schedule delays and cost overruns due to unforeseen

conditions (i.e. groundwater, utilities, etc)


S. Highland St.

420

PARKING

SPACES

Montessori

Public School

Arlington

Career Center

ACHS

PARKING OPTION 1 – (2) LVLs U/G

S. Walter Reed Dr.

New Montessori

Playground

New Montessori

Playground

Open Space

PARKING OPTION 1 – (2) LVLs U/G



S. Highland St.

250

PARKING

SPACES

150

PARKING

SPACES

Montessori

Public School

Arlington

Career Center

ACHS

PARKING OPTION 2 – (1) LVLs U/G + SURFACE

S. Walter Reed Dr.

New Montessori

Playground

New Montessori

Playground


PARKING OPTION 2 – (1) LVLs U/G + SURFACE

PARKING OPTION 3 – (3) LVLs ABOVE GROUND


S. Highland St.

420

PARKING

SPACES

S. Walter Reed Dr.

Field

New Montessori

Playground

New Montessori

Playground

Montessori

Public School

Arlington

Career Center

ACHS


PARKING OPTION 3 – (3) LVLs ABOVE GROUND

SHADOW STUDIES


March 19th 8AM March 19th NOON March 19th 4PM

S. W

alte

r Reed

Dr.

S. W

alte

r Reed

Dr.

S. W

alte

r Reed

Dr.

PRECEDENTS


SITE ACCESS

BusCar

EXISTING OPTION 1 OPTION 2 OPTION 3

BusCar

BusCar

Bus

Car

Car

Bus

Car

Car

Bus

Car

4 Curb Cuts 3 Curb Cuts

Car

3 or 4 Curb Cuts

BusCar

Bus Bus Bus

3 Curb Cuts

2 lvls u/g 1 lvl u/g

su

rfac

e

3 lvls

ab

v

PARKING ACCESS


If Option 1 or 2:

In & Out on S. Walter Reed Dr.

If Option 2 or 3:


and/or

In & Out on 7th St. S.

1

2A

2B

1

2A

2B

BUS ONLY

Montessori

Public School

Arlington

Career Center

S. W

alt

er

Reed

Dr.

S. H

igh

lan

d S

t.

OPTION

1&2

OPTION 2&3

PARKING ACCESS



• No conflicts with buses (separate entrance)

• Conflicts with bike lane

• High vehicular and pedestrian volumes

• Most likely right-in/right-out only

• Will require additional curb cut on S. Walter

Reed Dr.

1

BUS ONLY

Montessori

Public School

Arlington

Career Center

S. W

alt

er

Reed

Dr.

S. H

igh

lan

d S

t.

1

OPTION

1&2

2A

PARKING ACCESS



• Conflicts with buses (shared entrance)

• Must cross bike lane

• High vehicular and pedestrian volumes

• Most likely right-in/right-out only

BUS ONLY

Montessori

Public School

Arlington

Career Center

S. H

igh

lan

d S

t.

S. W

alt

er

Reed

Dr. 2A

OPTION 2&3

2B

PARKING ACCESS


In & Out on 7th St. S.

• No conflicts with buses (separate entrance)

• No vehicular activity on-site (except buses)

• Can close-off bus area for activities during

the school day

• Low vehicular and pedestrian volumes

• Can be full access

• No queuing issues with nearby signal

• Direct access; no additional circulation

BUS ONLY

Montessori

Public School

Arlington

Career Center

S. W

alt

er

Reed

Dr.

2B

OPTION 2&3

S. H

igh

lan

d S

t.

44

STORMWATER

MANAGEMENT


EXISTING CONDITIONS


Montessori

Public School

Arlington

Career Center

(8) Modular

Classrooms

Surface

Parking

ACHS

Early Childhood

Playground

Open Space

S. Highland St.

S. Walter Reed Dr.


Vegetated Roof

Bioretention

Bio

rete

nti

on

Bioretention Pervious Pavers

S. Highland St.

S. Walter Reed Dr.

Montessori

Playground

Montessori

Playground

STORMWATER MANAGEMENT STRATEGIES


PRECEDENTS

VEGETATED ROOF PERVIOUS PAVERS BIORETENTION

PUBLIC

COMMENTS

BLPC/PFRC MEETING #7 48DECEMBER 18, 2019

ADJOURN


ADJOURN

As a reminder the APS Project Manager is:

Steve Stricker

(703) 228-7749

[email protected]

Public meeting dates and past presentations are posted on the APS project

website: https://www.apsva.us/design-and-construction/arlington-career-center/

Next meeting: TBD, late March or early April

To provide feedback and/or comments to APS use: [email protected]


mailto:[email protected]

https://www.apsva.us/design-and-construction/arlington-career-center/

ACC EXPANSION · acc expansion blpc/pfrc joint meeting #10 february 26, 2020 blpc/pfrc meeting #10 february 26, 2020 1. welcome blpc/pfrc meeting #10 february 26, 2020 2. project

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