SP202200032 Study 2022-11-21Appendix C
Supplementary Technical Documents
The Miller School of Albemarle
Appendix to SP Application
Private School (K-12)
Vehicle Trip Ends vs: Students
On a: Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7 and 9 a.m.
Setting/Location: General Urban/Suburban
Number of Studies- 4
Avg_ Num- of Students- 506
Directional Distribution: 61% entering. 39% exiting
Vehicle Trip Generation per Student
Average Rate Range of Rates Standard Deviation
0 80 0-49 - 0 96 021
Data Plot and Equation
Caution - Small Sample Size
600
x
x
N
c 400
W
C
H
11
H
300
x
x
200
_1.60
_________
1
100
inn
"0 200 400 ac-
X = Number of Students
X Study Site Fitted Curve - - - - Average Rate
Fitted Curve Equation: T = 0.80(X) - 3.57 R'= 0.63
Trip Gen Manual.10th Ed , Supplement • Institute of Transportation Engineers
Private School (K-12)
Vehicle Trip Ends vs: Students
On a: Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4 and 6 p.m.
Setting/Location: General Urban/Suburban
Number of Studies: 3
Avg_ Num- of Students: 581
Directional Distribution: 43% entering. 57% exiting
Vehicle Trip Generation per Student
Average Rate Range of Rates Standard Deviation
0.17 0-13 - 0.23 0.06
Data Plot and Equation
Caution - Small Sample Size
zoo
150
a
w
n
100
X
X
4
"0 200 400 600
X = Number of Students
X Study Site - - - - Average Rate
Fitted Curve Equation: Not Given R' —
Trip Gen Manua1,10th Ed , Supplement • Institute of Transportation Engineers
Private School (K-12)
(536)
Vehicle Trip Ends vs: Students
On a: Weekday
Setting/Location: General Urban/Suburban
Number of Studies2
Avg_ Num- of Students- 537
Directional Distribution: 50% entering. 50% exiting
Vehicle Trip Generation per Student
Average Rate Range of Rates Standard Deviation
248 1.74 - 3 12
Data Plot and Equation
Caution — Small Sample Size
x
,.5^c
w
1.000
x
500--496----------------
., 100 200 300 400 500 d��
X = number of Students
X Study Site - - - - Average Rate
Fitted Curve Equation: Not Given R--
Trip Gen Menual.10th Ed +Supplement • Institute of Transportation Engineers
Private School (K-12)
(536)
Vehicle Trip Ends vs:
Students
On a:
Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7 and 9 a.m.
Setting/Location:
General Urban/Suburban
Number of Studies:
4
Avg_ Num- of Students-
506
Directional Distribution:
61% enterinq, 39% exitinq
✓ehicle Trip Generation per Student
Average Rate Range of Rates Standard Deviation
080 0.49-096 021
Data Plot and Equation
a
C
u
f-
Caution — Small Sample Size
X = Number of Students
X Study Site Fated Curve - - - - Average Rate
Fitted Curve Equation: T = 0.MX) - 3.57 R - 0.63
Trip Gen Manual.10th Ed � Supplement • Institute of Transportation Engineers
Private School (K-12)
Vehicle Trip Ends vs: Students
On a: Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4 and 6 p.m.
Setting/Location: General Urban/Suburban
Number of Studies: 3
Avg Num- of Students 581
Directional Distribution 43% entering. 57% exiting
fehicle Trip Generation per Student
Average Rate Range of Rates Standard Deviation
0.17 0.13 - 0-23 0 06
Data Plot and Equation Caution - Small Sample Size
zoo
x
150
D
W
F
H
100
x
x
51
so-------------------------
00 200 400 600
X =Number of Students
X Study Site - - - - Average Rate
Fitted Curve Equation: Not Given R'
Trip Gen Manual, loth Ed , Supplement • Institute of Transportation Engineers
Private School (K-12)
Vehicle Trip Ends vs: Students
On a: Weekday
Setting/Location: General Urban/Suburban
Number of Studies: 2
Avg_ Num- of Students: 537
Directional Distribution: 50% entering. 50% exiting
Vehicle Trip Generation per Student
Average Rate Range of Rates Standard Deviation
248 1 74 - 3-12
Data Plot and Equation
Caution — Small Sample Size
2.000
x
1.500
w
1.000
x
744
500
00
100 200 300 400 50C
X = Number of Students
X Study
Site - - - - Average Rate
Fitted
Curve Equation: Not Given R' —
Trip Gen Manual.10th Ed � Supplement • Institute of Transportation Engineers
SPA 10+71.91
MATCHUNE-SEE SHEET C2.1
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GRA
SECTION
NEW JUNCTION BOX
NEW D1_7
1 TYPE III CHUTE
j TOP ELEV-fi13.50
902d O1"
1 1 1 1 tEN R RIIE6RCEI) aED @6ETE
1 1 l i STaArUE
RAN VIEW
-013M
-612.W
96' -61192
NEW NEi T
MIF6IW3 TIIATETE
STfUCTUE
48' W% CYLVERT
40" W% CtLYTJT r- r--fiO4AM
ME!w---I
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NFYI FOYTEq PHDFILE VIEW _NE)1 STORE BASE
Tie f1re1 dest9e of Nib svvetae, drc1W]n9 exact chassims.
tie p Wll be preaead bx e-rmt naufactYa'. It sall be
d®fIFAd ad lretallaf 1n eaxoyrt to MOT QGS1flntivs.
TRAFFIC SIM
STOP STYb M
to' x 1st' PT -I
12-15FM ' N FP OF 1NrEfgCTING MAD
4' FIU4 EWE fi PAYT£Nr
POSTS IYt
2' x 2" x 9-14 W. 59UAAE G&V.
WON Is.MH BIER(-ANAY POST
IN LARGE 9FEVE ST)PO11ED IN QfD£TE
7/16' 10.E5: M MAES 18' AWVE AFPOMT
STREET SICK (11
MILLE6 SCHOOL
AMMARLE COUNTY RNAL PLAN GENERAL NOTES
amoral caretr anted wtaO enter to constrictor existing, oyllic I.
yshbep�
VWnmbrm�it be free
thenthp�tation pa ttar'ermte an3H
olsonepaeles Pnv' the reWvmeMa Of "permit stall gown.
2. Al] eatmlate aM axmanCtim metlntls shall Mfvra to harem apeclfiratiae atl atatla^o-
f MOT unLd9 aaae]ee noted.
3. araton aO siltation antral tenes stall he preNian 1n at]amre with the appraved
ards). control 4. All Blcpes and aiestrbed arcade are n ard shall tx, to to farft rttiilaiiN. to ei'� and au Cladyin dhhml� on attc mafnct]m.
5. The sax]aua allownle atop is 21 0arfrmtelvatfoll. Wasreasma0ly obtebable
lea 9aslopes Of 3.1 or better Are w be arhieven.
5 Pa.ffi iriirry or stabililation yet ]fired ditch any be replNad Mon in fM minim of the
mntY 'Edgiim'. m ckdil N, it is diseases recessay V, aver de stabilize a Orion,Waal.
J. Al] traffic MtN1 91p9 9Nll CPIIftlYa x1N tM VvYggNld W4d1 fP Ul1pMeta TnIbltNl W jcaa.
B. Ua]® pDav[ce rotM all cvaete pipe shall be Rlndvnel ofif p15 Class III.
9. All derivation for yaTVVtJd Pipe Irat911atvm cyst Cap1Y w1N WW StatlaEa fm ad
Genial Cesibr stim Nita fir Streate (This list is 1n addition to the Gaul Cdistra4:tim Notes)
I. All materhela " rmatretim mat ed tested as at verA l a®VLq to MOT elatlaffi
deb Wdcificete'e.
2. 9l'f" dra da,a aM PSpa dlsOdm d east be ramese wlthln the p01= rigdtrof-Way or
NINei eeseeartS prim e to mxptaone. All airege dRenas fall momts to be axis tled to a
vatlaY line or a nabs) xatcrave.
3. QaVeiI lerotidia one aamN . Exact h loratied d gawrie[e as weaRe
.ill be field vmifim at the tine of mica[ fee aGraAdditional giavail day be !n ]red e
at
lotiae not m M t sham this widim Me Of MOT (W Llic roam)) on tie Canty mgIn- Ifs,
4. yhere epm an99 sections one Inds3lest all residakial d'ivesay mWxvs anall modim
to VWT IX I& B or CI.
5, Nllaa M1fal diB4 SCtiad one ind ells all rnlhirtial driveway wtraCa9 UMII CmfaT
to VOOT rtMYrd FT-L
6. C Iiadbe with the dinlean pavement Width modifier width and att" sectfam as
B. All siye m Dinar reryla[YY dav[[n mall tanfdim WithNe YVylnie Waael Lnibm
Traffic Control ONim and the 41Paaale ONATY IYed Nostril and fRpmtY Nxtaled
Ordinance and Maanl,
9. Traffic control or other re9u]stay signs or barrirede9 anall be ietalled W the develtq'
xt'm. 1n the eeinion of the COtnLY En9irmr. 0` dmigee. LMY as deaxd r¢esaa'v in
der da to mevade aide ACM aymveniat ax .
W. The added limits to be Posted m yea) limit sips one 5 aqi bales tla OB]91 Wisest. m As
OeteelnN by VWT fOr lie roads.
11. VWT atarmE tD-f m 2 mou@aLa one to M metalled order the slOaee mata'fal
At all rot as fili theaiilae ash g`ede sad doom ash atan on tie iuyd profiles.
12. A vdia, carers 1ne[aellm IS reytred for al\ stag saes atl culw't. that as deared
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