HomeMy WebLinkAbout08-08 Traffic Impact AnalysisTRAFFIC IMPACT ANALYSIS
Turner Johnson Property
US 50
FREDERICK COUNTY
VIRGINIA
PREPARED FOR:
Omni Design/Build Inc.
22088 Blue Ridge Mountain Road
Paris, VA 20130
(540) 592 -7112
PREPARED BY:
HDR Engineering, Inc.
333 Penco Road, 3 Floor
Weirton, WV 26062 -3828
(304) 748 -8740
April 2008
Turner- Johnson Property
Traffic Impact Analysis
Conclusions and Recommendations
This traffic impact analysis was prepared to identify potential traffic impacts resulting from the
construction of the Turner Johnson property, a multi -use development. The property is
approximately 5 acres and is located along US 50 (Northwestern Avenue) just west of the
Route 37 interchange. At this time, the development is proposed to include a car wash (2 self
serve bays plus an automatic car wash), general office space (8,000 SF), retail (8,000 SF), and a
restaurant (8,000 SF). The property will be accessed via Botanical Drive and US 50 through a
right in/right -out driveway. It is anticipated that the construction will be completed in 2010.
During the analyses for the 2008 existing scenario, it was identified that the Route 37 SB Off
ramp right -turn movement is over capacitated. The existing volumes for this movement are
225 vph, 496 vph, and 352 vph for the AM, PM, and Saturday peak hour, respectively. It is
recommended that VDOT consider modifying the pavement markings on this ramp to a shared
left -thru-right lane and exclusive right -turn lane. In addition, if dual right -turns are provided, no
right turns on red should be permitted.
The site is anticipated to generate 529 vph during the AM peak hour, 528 vph during the PM
peak hour, and 722 vph during the Saturday peak hour. The daily traffic is anticipated to be
approximately 5,750 vpd. These projections are based on using Land Use 934 Fast -Food
Restaurant instead of Land Use 932 High Turnover Sit -Down Restaurant. Because the Turner
Johnson property owner is anticipating a sit -down style restaurant, the trips generated may be
over estimated by using Land Use 934.
Based on the analyses, the following items are recommended to enhance the traffic flow as a
result of the construction of the Turner- Johnson property:
Retime the traffic signals to enhance the flow along the US 50 corridor.
Construct a US 50 WB right -turn deceleration lane at L'S #4. The turn -lane length is
to be determined as per VDOT requirements as this project progresses and more
detailed design is performed.
23
Turner Johnson Proppty
Traffic Impact Analysis
24
e Extend the US 50 EB left -turn lane to accommodate anticipated queue length. Based
on the analyses, the 95 percentile queue length is expected to be 529', 166', and
393', for the 2010 Build AM, PM, and Saturday peak hours respectively.
Finally, the analyses for the 2016 Build scenarios indicated that many movements are expected
to operate poorly. The significant reduction in operations can be attributed to the full build -out
of the WWW and VHS /Degrange Properties. By 2016, these two developments are anticipated
to add an additional 1,800 to 3,000 trips during the peak hours along US 50 in addition to the
trips previously added to the network for the 2010 scenarios. It is recommended that alternative
routes to access these large -scale developments be pursued. As noted in the VHS /Degrange TIA,
a long -term alternative to alleviate congestion along US 50 in this area may be to provide
additional access points to either US Route 522 to the north or Route 37 to the east.
2008 Existing Levels of Service
Z
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
Rt. 37 NB On Ramp
Rt. 37 SB 0H -Ramp
Botanical Blvd.
E (C) [D] t I F
(E) [E] —1, v
c
E (E) [E]
E (E) [E]
D (E)
f (D) [D]
D (E) [D]
D (E) [D]
11 t
c CO
CO
D (D) [D]
E (E) [E]
IJS3
105 0 (C) [C]
yl(S #2P
Rt. 37 NB Off-Ramp
L05 C (D) [C]
Rt. 31 SB On -Ramp
LOS B (B) [B]
Ward Ave.
Z
2010 No -Build Levels of Service
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
Rt. 37 NB On -Ramp
Rt. 37 SB Off -Ramp
VHS /Degrange Driveway
Note:
VHS Degrange Driveway cannot be
analyzed by the HCM method
Botanical Blvd.
I if
co g
cea
a
E (E) [E]
E (E) [E]
D (0)[0] -1
F (D) [D]
D (E) [D]
D (E) [0]
W a
CO m
V G7
V
D (D) [D]
E (E) [E]
w CO •CC
LO co 0:1
ma
LOS D (C) [C]
71/S;#2.;.
Rt. 37 NB Off-Ramp
LDS C (D) [C]
Rt. 37 SB On -Ramp
LOS B (B) [B]
Ward Ave.
figure 8
2010 Build Levels of Service
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
WS
LT
0
Botanical Blvd
Rt. 37 NB On -Ramp
Rt. 37 SB Off-Ramp
VHS /Degrange Driveway
t
A (A) [A]
Notes:
VHS /Degrange Driveway cannot be
analyzed by the HCM method
I/S #4 cannot be analyzed by the
HCM method
Turner- Johnson Site
a m Lo
E (E [E]
IE(E[E]
D (D [D]
G
.n
ton
L F (D) [D]
D (E) [E]
D (E) [E]
t I
w o
V
tt
LLI cm
W V m
A ILS; #3';
LOS D (C) [C]
s" I/SI #2F
LOS C (E) [D]
D (D) [D] LOS C (D) [C]
E (E) [E]
Rt. 37 NB Off-Ramp
Rt. 37 SB On -Ramp
Ward Ave.
2016 Build Levels of Service
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
*RI
Botanical Blvd
L
Rt. 37 NB On -Romp
Rt. 37 SB Off -Ramp
VHS /Degrange Driveway
Notes:
VHS /Degrange Driveway cannot be
analyzed by the HCM method
I/5 #4 cannot be analyzed by the
HCM method
Turner- Johnson Site
E(
E(
D(
G
Lin
E (D) [D]
C (F) [E]
C (F) [E]
E (0[C] f f
F (F) [F] Pi
CO
I o W L D (D) [E]
�1I�[► E(E)[E]
jUS•,#?:
i.I /S' #3'
LOS D (E) [C]
LOS D (F) [E]
laI /5 iri
Rt. 37 NB Off -Romp
Rt. 37 SB On -Ramp
LO5 D (F) [E]
Ward Ave.
TRAFFIC IMPACT ANALYSIS
Turner- Johnson Property
US 50
FREDERICK COUNTY
VIRGINIA
PREPARED FOR:
Omni Design /Build Inc.
22088 Blue Ridge Mountain Road
Paris, VA 20130
(540) 592 -7112
PREPARED BY:
HDR Engineering, Inc.
333 Penco Road, 3rd Floor
Weirton, WV 26062 -3828
(304) 748 -8740
April 2008
Turner Johnson Properly
Traffic Impact Analysis
Conclusions and Recommendations
This traffic impact analysis was prepared to identify potential traffic impacts resulting from the
construction of the Turner Johnson property, a multi -use development. The property is
approximately 5 acres and is located along US 50 (Northwestern Avenue) just west of the
Route 37 interchange. At this time, the development is proposed to include a car wash (2 self
serve bays plus an automatic car wash), general office space (8,000 SF), retail (8,000 SF), and a
restaurant (8,000 SF). The property will be accessed via Botanical Drive and US 50 through a
right in/right -out driveway. It is anticipated that the construction will be completed in 2010.
During the analyses for the 2008 existing scenario, it was identified that the Route 37 SB Off
ramp right -turn movement is over capacitated. The existing volumes for this movement are
225 vph, 496 vph, and 352 vph for the AM, PM, and Saturday peak hour, respectively. It is
recommended that VDOT consider modifying the pavement markings on this ramp to a shared
left-thru -right lane and exclusive right -turn lane. In addition, if dual right -turns are provided, no
right turns on red should be permitted.
The site is anticipated to generate 529 vph during the AM peak hour, 528 vph during the PM
peak hour, and 722 vph during the Saturday peak hour. The daily traffic is anticipated to be
approximately 5,750 vpd. These projections are based on using Land Use 934 Fast -Food
Restaurant instead of Land Use 932 High- Turnover Sit -Down Restaurant. Because the Turner
Johnson property owner is anticipating a sit -down style restaurant, the trips generated may be
over- estimated by using Land Use 934.
Based on the analyses, the following items are recommended to enhance the traffic flow as a
result of the construction of the Turner Johnson property:
Retime the traffic signals to enhance the flow along the US 50 corridor.
Construct a US 50 WB right -turn deceleration lane at US #4. The turn- lane:length,.is
to be determined as per VDOT requirements as this project progresses and more
detailed design is performed.
23
Turner- Johnson Pro OP y
Traffic Impact Analysis
e Extend the US 50 EB left -turn lane to accommodate anticipated queue length. Based
on the analyses, the 95 percentile queue length is expected to be 529', 166', and
393', for the 2010 Build AM, PM, and Saturday peak hours respectively.
Finally, the analyses for the 2016 Build scenarios indicated that many movements are expected
to operate poorly. The significant reduction in operations can be attributed to the full build -out
of the W W W and VHS/Degrange Properties. By 2016, these two developments are anticipated
to add an additional 1,800 to 3,000 trips during the peak hours along US 50 in addition to the
trips previously added to the network for the 2010 scenarios. It is recommended that alternative
routes to access these large -scale developments be pursued. As noted in the VHS /Degrange TIA,
a long -term alternative to alleviate congestion along US 50 in this area may be to provide
additional access points to either US Route 522 to the north or Route 37 to the east.
24
2008 Existing Levels of Service
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
Rt. 37 NB On -Ramp
Rt. 37 SB Off -Romp
Botanical Blvd.
wo
F (D) [D]
D (E) [0]
I `D (E) [0]
C
Len
o
CO
L D (D) [D]
E (E) [E]
LOS 0 (C) [C]
tl)$ °#2(
Rt. 37 NB Off -Romp
LOS =C(0) [C]
4 u
I
Rt. 37 SB On -Ramp
LOS B (B) [B]
Word Ave.
2010 No -Build Levels of Service
Z�—
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
Rt. 37 NB On -Ramp
Rt. 37 SB Off-Ramp
VHS /Degrange Driveway
Note:
VHS Degrange Driveway cannot be
analyzed by the HCM method
Botanical Blvd.
E(E)[E]
E (E) [E]
D (D) [D]
C
Lon
F (D) [D]
D (E) [D]
I D(E)
m Li
Ia C-
D 1 i
(C) [C] I f r
D (F) [E]
V V
D (D) [D]
E (E) [E]
11/S W3
LDS D (C) [C]
Rt. 37 NB Off-Ramp
LOS C (D) [C]
xl/S #Lv;
Rt. 37 SB On -Ramp
LOS B (B) [B]
Ward Ave.
fJ u fl
2010 Build Levels of Service
a
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
Rt. 37 NB On Ramp
Rt. 37 SB OH -Romp
VHS /Degrange Driveway
A (A) [A]
Botanical Blvd.
m
a
Notes:
VHS /Degrange Driveway cannot be
analyzed by the HCM method
I/S #4 cannot be analyzed by the
HCM method
Turner- Johnson Site
cc- rc
W
ILL
C
ten
t
E(D)[D]
D (E) [E]
f— D (E) [E]
g
c
W a
D(C)[C] t I f
D (F) [F] -j c
a G
a m
E (E [E]
E (E [E]
D (D [D]
D (D) [D]
E (E) [E]
tt
m
W V p)
p a
I /S #,3
LOS D (C) [C]
l/S 2
J/510,9,
Rt. 37 NB OH -Ramp
LOS C (E) [D]
Rt. 37 SB On -Ramp
LOS C (D) [C]
Ward Ave.
Figure 9
2016 Build Levels of Service
z
Legend:
X (X) [X] AM (PM) [SAT] Levels of Service
vv n.•s
I /S? #5
Botanical Blvd
Rt. 37 NB On -Ramp
Rt. 37 SB Off -Ramp
VHS /Degrange Driveway
Notes:
VHS /Degrange Driveway cannot be
analyzed by the HCM method
I/S #4 cannot be analyzed by the
HCM method
Turner- Johnson Site
E(
E(
D(
V
4 E (D) [D]
C (F) [E]
C (F) [E]
a
co
E(C) [C]. f I f
LO m om u
II I I LD(D)
i L, HERE]
[E]
[F] '1 T f r
[F]
[E] W
m
d /Si #4@
g I /S #3`
LOS D (E) [C]
a 2M
Nti
;I /S #tp
Rt. 37 NB Off -Ramp
LOS D (F) [E]
Rt. 37 SB On -Romp
LOS D (F) [E]
Ward Ave.
Roderick B. Williams
County Attorney
TO:
SEP 2 4 2008
Michael T. Ruddy, AICP
Deputy Planning Director
MEMORANDUM
COUNTY OF FREDERICK
540/722 -8383
Fax 540/667 -0370
E -mail:
nvillia@co.frederick.va.us
FROM: Roderick B. Williams
County Attorney
DATE: September 23, 2008
RE: HHHunt Route 50 Assisted Living Facility Revised Proffer Statement dated
September 5, 2008
I have reviewed the above referenced Revised Proffer Statement, dated September 5,
2008, and the correspondence from Bowman Consulting, dated September 22, 2008. It is my
opinion that the Revised Proffer Statement is generally in a form to meet the requirements of the
Frederick County Zoning Ordinance and the Code of Virginia, and would be legally sufficient as
a proffer statement, subject to the following:
Third paragraph Proffer 3.2 The Revised Proffer Statement should provide a specific
identification, other than what is shown on the GDP, of the precise portion of the Marathon
Bank/United Bank property (Parcel 53B -3 -24) that is subject to the rezoning and the Revised
Proffer Statement. Also, throughout the Revised Proffer Statement, it may be best simply to
refer to the bank as "Marathon Bank/United Bank
Proffer 3.2 The Revised Proffer Statement does not explain that the referenced items in
Proffer 3.2 are on Ward Avenue. Likewise, the reference to "the southern boundary line of the
Property" should clarify` that titis to the southern boundaryline of the Marathon Bank/United.
Bank property, as that is what appears to be intended. Seeing as how Marathon Bank/United
Bank has now joined as a party to the Revised Proffer Statement (which Marathon Bank/United
Bank has signed), the Revised Proffer Statement should state that Marathon Bank/United Bank
will grant or dedicate the referenced right -of -way, easements, and the like. Finally, the Revised
107 North Kent Street Winchester, Virginia 22601
Michael T. Ruddy, AICP
September 23, 2008
Page 2
Proffer Statement should identify a specific time or event which triggers Marathon Banlc/United
Bank's obligation to make the undertakings.
Proffer 3.3 The Revised Proffer Statement currently contains two items numbered as
3.3. The second 3.3 should be changed to 3.4. In the first 3.3; the'word "potential used to
describe inter parcel access, creates ambiguity as to whether the Applicant will in fact allow any
inter parcel access.
The Application will need to be signed by all owners of all affected parcels and the
application materials need to include copies of any powers of attorney that have been used for
the Application and/or the Revised Proffer Statement. In this regard, I note that Mr. Cook has
now signed the Revised Proffer Statement for all persons other than Marathon Bank/United
Bank. Also, the jurat for Ms. Sharon Poe's signature still indicates that Mr. Lawson was signing
for her, but the signature appears to be that of Mr. Cook. Finally, the power of attorney for
Parcel 53B -3 -25 will need to indicate the capacity (office /title) in which the person granting the
power for PHTH Properties, LLC is acting.
Along related lines, the Applicant will need to resolve the questions regarding the
ownership of Parcels 53 -A -81 and 53 -A -82. The only documentation that the Applicant has
produced so far are two deeds for Parcel 53 -A -82 (the eight acre parcel), each conveying one
quarter interests jointly to Ms. Funkhouser and Ms. Poe. This leaves unexplained the remaining
one -half interest in the parcel, as well as the entire interest in Parcel 53 -A -81 (the one acre
parcel). Until all owners of all relevant parcels have executed the Rezoning Application, the
matter is not properly before the Commission or the Board. Furthermore, the Revised Proffer
Statement would not be binding as to owners of relevant parcels that do not execute it.
1 have not reviewed the substance of the proffers as to whether the proffers are suitable
and appropriate for this specific development, as it is my understanding that that review will be
done by staff and the Planning Commission.