HomeMy WebLinkAboutHARMONY RIDGE PUD, PHASE ONE - FINAL - 49-95B - SUBMITTAL DOCUMENTS - ROUND 2 - TRAFFIC STUDYs
HCS.: Unsignalized Intersections Release 2.le Page 1
Center For Microcomputers In Transportation
University of Florida
512 Weil Hall -
Gainesville, FL 32611-2083
Ph: (904) 392-0378
Streets: (N-S) rin/rout (E-W) harmony
Major Street Direction.... EW
Length of Time Analyzed... 15 (min)
Analyst ................... mid
Date of Analysis.......... 2/26
Other Information......... am pm short long
Two-way Stop -controlled Inters ction
Eastbound Westbound I Northbound Southbound
L T R L T R ; L T R L T R
No. Lanes ; 0 2 < 0 0 0 0 0 0 1 0 0 0
Stop/Yield N; N
Volumes 531 20: 101
PHF .95 .951 -95;
Grade 0 0 ;
MC's (%)
SU/RV's (%)
CV's (%) '
PCE's
--_________-___________________________________________________________
Adjustment Factors
Vehicle
Maneuver
Left Turn Major Road
Right Turn Minor Road
Through Traffic Minor Road
Left Turn Minor Road
Critical Follow-up
Gap (ig) Time (tf)
____________________________
5.50 2.10
5.50 2.60
6.50 3.30
7.00 3.40
HCS: Unsionalized Intersections Release 2.le Page 2
Worksheet for TWSC Intersection
--------------------------------------------------------
Step 1: RT from Minor Street NB SB
Conflicting Flows: (vph) 290
Potential Capacity: (pcph) 987
Movement Capacity: (pcph) 987
Prob. of Queue -Free State: 0.99
--------------------------------------------------------
Intersection Performance Summary
Avg. 95%
Flow Move Shared Total Queue Approach
Rate Cap Cap Delay Length LOS Delay
Movement (pcph) (pcph) (pcph)(sec/veh) (veh) (sec/veh)
________ _____
3.7
NB R 12 987 3.7 0.0 A
intersection Delay = 0.1 sec/veh
R
HCS: Unsignalized Intersections Release 2.1e ----Page
Center For Microcomputers In Transportation
University of Florida
512 Weil Hall
Gainesville, FL 32611-2083
Ph: (904) 392-0376
Streets (N-S) rin/rout (E-W) harmony
Major Street Direction.... EW
Length of Time Analyzed... 15 (min)
Analyst ................... mid
Date of Analysis......... 2 22/96
Other information........ a pm short long
Two-way Stop -controlled In errection
Eastbound Westbound I Northbound Southbound
L T R L T R ; L T R ; L T R
�___- ---- -___ _____-__ ____ ---- :---- ____ ____-_-_ ____ ----
No. Lanes 0 2 < 0 0 0 0 ; 0 0 1 0 0 0
Stop/Yield ; N; N
Volumes 774 5; 151
PHF .95 .95; i .95:
Grade 0 ; i 0
MC's (%)
SU/RV's (%)I 1
CV's (%) i i
PCE's 1 i 1.10;
Adjustment Factors
Vehicle Critical
Maneuver Gap (tg)
----------------------------------------------
Left Turn Major Road 5.50
Right Turn Minor Road 5.50
Through Traffic Minor Road 6.50
Left Turn Minor Road 7.00
Follow-up
Time (tf)
2. 10
2.60
3.30
3.40
HCS: Unsionaiized intersections Release 2.le Page 2
Worksheet for TWSC intersection
--------------------------------------------------------
Step 1: RT from Minor Street NB SB
Conflicting Flows: (vph) 410
Potential Capacity: (pcph) 858
Movement Capacity: (pcph) 858
Prob. of Queue -Free State: 0.96
________________________________________________________
Intersection Performance Summary
Avg. 95%
Flow Move Shared Total Queue Approach
Rate Cap Cap Delay Length LOS. Delay
Movement (pcph) (pcph) (pcph)(sec/veh)-(veh)_ ----- (sec/veh)
4.3
NB k 16 858 4.3 0.0 A
Intersection Delay = 0.1 sec/veh
HCM: SIGNALIZED INTERSECTION SUMMARY Version 2.4e 02-22-1998
Center For Microcomputers in Transportation
Streets: (E-W') harmony (N-S) seneca
Analyst: Matt File Name:
Area Type: Other 2-22-96r0am pm
Comment: 2015
------------------------------------ ---------------------------------
Eastbound , Westbound Northbound 1 Southbound
L T R 1 L i R L T R 1 L T R
---- --------!---- ---- ----I---- --------!---- ---- ----
No. Lanes 1 2 < 0 ! 1 2 < 0 ! 1 1 < 0 1 1 < 0
Volumes 70 1135 151 80 500 15; 125 10 95! 65 10 50
PHF or PK15!0.95 0.95 0.9510.95 0.95 0.95!0.95 0.95 0.95!0.95 0.95 0.95
Lane W (ft);12.0 12.0 112.0 12.0 112.0 12.0 112.0 12.0
Grade 0 i 0 0 ! 0
% Heavy Veh! 2 2 2! 2 2 2! 2 2 2; 2 2 2
Parking !N N !N N IN N !N N
Bus Stops 0! 0: 0� 0
Con. Peds 01 0! 0' 0
Ped Button !(Y/N) Y 11.5 s!(Y/N) Y 11.5 s;(Y/N) Y 17.5 s!(Y/N) Y 17.5
Arr Type 1 3 3 3 3 ! 3 3 ! 3 3
RTOR Vols 01 0; 0! 0
Lost Time 11.00 3.00 3.00:1.00 3.00 3.00!1.00 3.00 3.0011.00 3.00 3.00
Prop. Share!
Prop. Prot.;
Signal "Operations
Phase Combination 1 2 3 41 5 6 7 6
EB Left * !NB Left
Thru * ! Thru
Right * Right
Peds * Peds
WB Left * !SB Left
Thru * Thru
Right * ! Right
Peds * Peds
NB Right ;EB Right
SB Right !WB Right
Green 65.OP !Green 15.OA
Yellow/AR 5.0 ;Yellow/AR 5.0
Cycle Length: 90 secs Phase combination order: N1 k5
Intersection Performance Summary
Lane Group: .Adj Sat v/c g/C Approach:
Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS
----- ---- ------- ---- ----- ----- --- ----- ---
EB L 487 635 0. 152 0.767 1.8 A 2.9 A
TR 2766 3718 0.460 0.744 3.0 A
WB L 114 149 0.735 0.767 17.7 C 4.2 A
TR 2761 3709 0.206 0.744 2.2 A
NB L 313 1481 0.422 0.211 20.4 C 20.6 C
TR 304 1611 0.365 0.189 20.9 C
SB L 223 1056 0.305 0.211 19.6 C 19.8 C
TR 306 1631 0.208 0.189 20.0 C
intersection Delay = 6.0 sec/veh Intersection LOS = B
Lost Time/Cycle. L = 2.0 sec Critical v/c(x) = 0.667
_______________________________________________________________________
HCM: SIGNALIZED INTERSECTION SUMMARY Version 2.4e 02-22-1996
Center For Microcomputers In Transportation
_____________________________________________________________
Streets (E-W) harmony (N-S) seneca
Analyst: Matt File Name:
Area Type: Other 2-22-98 am pm
Comment: 2015
Eastbound ' Westbound ' Northbound Southbound
L T R L T R ! L T R L T R
---- ----
No. Lanes ! 1 2 < 0 ! 1 2 < 0 ! 1 1 ` 0 1 1 < 0
Volumes 65 815 65; 145 1075 40! 115 10 55! 35 10 40
PHF or PK1510.95 0.95 0.95;0.95 0.95 0.95!0.95 0.95 0.95; 0.95 0.95 0.95
Lane W (ft);12.0 12.0 :12.0 12.0 112.0 12.0 112.0 12.00
Grade 0 ! 0 0
% Heavy Veh; 2 2 2; 2 2 21 2 2 21 2 2 2
Parking IN N !N N !N N !N N
Bus Stops 01 01 01 0
Con. Peds 0! 0: 0' 0
Ped Button ;(Y/N) Y 11.5 51(Y/N) Y 11.5 s1(Y/N) Y 17.5 s!(Y/N) Y 17.5
Arr Type ! 3 3 3 3 ! 3 3 ! 3 3
RTOR Vols 1 0! 0! 0! 0
Lost Time :1.00 3.00 3.0011.00 3.00 3.00:1.00 3.00 3.0011.00 3.00 3.00
Prop. Share; i
Prop. Prot.;
-----------------------------------------------------------------------
Signal Operations
Phase Combination 1 2 3 41 5 6 7 6
EB Left * !NB Left
Thru * ; Thru
Right * ! Right
Peds * ! Peds
WB Left * !SB Left
Thru * ! Thru
Right * ! Right
Peds * ! Peds
NB Right !EB Right
SB Right !WB Right
Green 65.OP !Green 15.OA
Yellow/AR 5.0 ;Yellow/AR 5.0
Cycle Length: 90 secs Phase combination order: #1 M5
------------------------------------ ------ -
Intersection Performance Summary
Lane
Group:
Adj Sat
v/C
g/C
Approach:
Mvmts
Ratio
Ratio
Delay
LOS
Delay
LOS
Eft
L
_Cap
115
--Flow_
15i
0.589
0.767
8.3
B
3.0
A
TR
2743
3684
0.354
0.744
2.6
A.
WB
L
215
281
0.710
0.767
10.4
B
3.8
A
TR
2759
3705
0.447
0.744
2.9
A
NB
L
322
1524
0.376
0.211
20.0
C
20.0
C
TR
307
1626
0.224
0.189
20.0
C
SB
L
309
1462
0.120
0.211
16.6
C
19.3
C
TR
310
1641
0.171
0.189
19.8
C
Intersection
Delay =
5.1 sec/veh intersection
LOS =
B
Lost
_______________________________________________________________________
Time/Cycle. L
= 2.0
sec Critical v/c(x)
= 0.636
APPENDIX E
HCS: Unsignalized intersections Release 2.1e Paae 1
----------------- ------------_________
Center- For Microcomputers In Transportation
University of Florida
512 Weil Hall
Gainesville, FL 32611-2083
Ph: (904) 392-0378
-------------------
Streets: (N-S) rin/rout (E-W) harmony
Major Street Direction.... EW
Length of Time Analyzed... 15 (min)
Analyst ................... mjd
Date of Analysis.......... 2/22/96
Other Information......... am m short long
P
Two-way Stop -controlled Inters ctio
Eastbound Westbound Northbound Southbound
! L T R ! L T R L T R ! L T R
No. Lanes ! 0 2 < 0 ! 0 0 0 ! 0 0 1 ! 0 0 0
Stop/Yield N! N! !
Volumes ! 258 20! 10
PHF .95 .951 ; .95!
Grade 0 ; ; 0 !
MC's (%)
CV's
PCE's
-------------------------------------------------------------------
Adjustment Factors
Vehicle Critical Follow-up
Maneuver Gap (tg) Time (tf)
----------------------------------------------------------------
Left Turn Major Road 5.50 2.10
Right Turn Minor Road 5.50 2.60
Through Traffic Minor Road 6.50 3.30
Left Turn Minor Road 7.00 3.40
HCS: Unsignalized Intersections Release 2.ie Page 2
Worksheet for TWSC intersection
-------------------------------------------------------
Step 1: RT from Minor Street NB SB
Conflicting Flows: (vph) 146
Potential Capacity: (pcph) 1166
Movement Capacity: (pcph) 1168
Prob. of Queue -Free State: 0.99
--------------------------------------------------------
Intersection Performance Summary
Avg. 95%
Flow Move Shared Total Queue Approach
Rate cap Cap Delay Length LOS Delay
Movement (pcph) (pcph) (pcph)(sec/veh) (veh) (sac/veh)
________ ______ ______ ____________________ ______________
3.1
NB R 12 1168 3.1 0.0 A
Intersection Delay = 0.1 sec/veh
HCS: Unsignalized Intersections Release 2.1e
Page
----- Center For For- Microcomputers in Transportation
University of Florida
512 Weil Hall
Gainesville, FL 32611-2083
Ph: (904) 392-0376
Streets: (N-S) rin rout (E-W)
harmony
Major Street Direction.... EW
Length of Time Analyzed... 15 (min)
Analyst ................... mid
Date of Analysis......... /22/96
Other Information........ am pm short long
Two-way Stop -controlled In eirection
_______________
Eastbound Westbound 1 Northbound ; Southbound
L T R; L T R; L T
____
R L T R
___-____ __-_ ----
____ ____ _--_---- ____ _-------
No. Lanes ; 0 2 < 0 ; 0 0 0 0 0
1 0 0 0
Stop/Yield N; N;
Volumes 435 5I
15;
PHF .95 .95: ;
.95:
Grade 0 i 0
MC's (%)
i
SU/RV's (%);
i
CV's (%)
PCE's
---------------------------------------------------------------------
1.10;
Adjustment Factors
Vehicle Critical
Follow-up
Maneuver Gap (tg)
Time (tf)
------------------------------------------------------------------
Left Turn Major Road 5.50
2.10
Right Turn Minor Road 5.50
2.60
Through Traffic Minor Road 6.50
3.30
Left Turn Minor- Road 7.00
3.40
HCS: Unsionaiized Intersections Release 2.ie
.Worksheet for TWSC Intersection
--------------------------------------------------------
Step 1: RT from Minor Street NB SB
Conflicting Flows: (vph) 232
Potential Capacity: (pcph) 1056
Movement Capacity: (pcph) 1056
Prob. of Queue -Free State: 0.96
------------------------------------------------------
Intersection Performance Summary
Avg. 95%
Flow Move Shared Total Queue Approach
Rate Cap cap Delay Length LOS Delay
Movement (pcph) (pcph) (pcph)(sec/veh) (veh) (sec/veh)
________ ______ ______ ______ _______ _______ _____ _________
3.5
NB R 16 1056 3.5 0.0 A
Intersection Delay = 0.1 sec/veh
Page 2
HCS: Unsignalized Intersections Release 2.ie Page 1
Center For Microcomputers In Transportation
University of Florida
512 Weil Hall
Gainesville, FL 32611-2083
Ph: (904) 392-0376
-----------------------
Streets: (N-S) Seneca (E-W) harmony
Major Street Direction.... EW
Length of Time Analyzed... 15 (min)
Analyst ................... mid
Date of Analysis.......... 2/22i9
Other Information .........am pm short long
Two-way Stop -controlled Intersecti
Eastbound Westbound I Northbound ; Southbound
L T R L T R ; L T R ; L T R
'---- ---- ----'---- ---- ----'---- ---- ---- ----
No. Lanes ; i 2 < 0 11 2 < 0 ; 1 1< i ; 1 1 < 0
Stop/Yield NI NI
Volumes 65 231 10; 90 321 40; 85 10 30; 35 10 40
PHF .95 .95 .95; .95 .95 .951 .95 .95 .95: .95 .95 .95
Grade 0 0 0 0
Mc's (%)
SU/RV's (%)
CV's (%) I
PCE's 11.10 �1.10 :1 10 1.10 1.10:1.10 1.10 1.10
---------------------------------------------------------------------
Adjustment Factors
Vehicle Critical Follow-up
Maneuver Gap (tg) Time (tf)
------------------------------------------------------------
Left Turn Major Road 5.50 2.10
Right Turn Minor Road 5.50 2.60
Through Traffic Minor Road 6.50 3.30
Left Turn Minor Road 7.00 3.40
HCS: Unsignalized intersections Release 2.1e Page 2
Worksheet for TWSC Intersection
------------------------------------------------------
Step 1: RT from Minor Street N8 SB
Conflicting Flows: (vph)
127
190
Potential Capacity: (pcph)
1194
1109
Movement Capacity: (pcph)
1194
1109
Prob. of Queue -Free State:
0.97
0.96
--------------------------------------------------------
Step 2: LT from Major Street
WB
EB
---- ------------------------------------------------
Conflicting Flows: (vph)
254
380
Potential Capacity: (pcph)
1252
1072
Movement Capacity: (pcph)
1252
1072
Prob. of Queue -Free State:
0.92
0.93
--------------------------------------------------------
Step 3: TH from Minor Street
NB
SB
________________________________________________________
Conflicting Flows: (vph)
792
776
Potential Capacity: (pcph)
375
363
Capacity Adjustment Factor
due to Impeding Movements
0.85
0.85
Movement Capacity: (pcph)
-
320
326
Prob. of Queue -Free State:
0.96
0.96
------------------------------------------------------
Step 4: LT from Minor Street
NB
SB
________________________________________________________
Conflicting Flows: (vph)
755
770
Potential Capacity: (pcph)
348
341
Major LT, Minor TH
impedance Factor:
0.82
0.82
Adjusted Impedance Factor:
0.86
0.86
Capacity Adjustment Factor
due to Impeding Movements
0.83
0.84
Movement Capacity: (pcph)
________________________________________________________
286
285
intersection
Performance Summary
Avg.
95%
Flow Move Shared
Total
Queue
Approach
Rate Cap Cap
Delay
Length
LOS Delay
Movement (pcph) (pcph) (pcph)(sec/veh)
(veh)
_______ _______
(sec/veh)
_____ _________
________ ______ ______ ______
N8 L 98 288
18.8
1.5
C
NB T 12 320 >
14.5
NB R 35 1194 > 7033
5.5
0.1
B
S5 L 41 285
14.7
0.5
C
SB T 12 326 >
9.2
S8 R 46 1109 > 741
5.3
0.2
B
EB L 75 1072
3.6
0.1
A 0.8
WB L 105 1252
3.1
0.2
A 0.6
Intersection Delay =
3.2 sec/veh
HCS: Unsignalized intersections Release 2.1e Page
Center For Microcomputers In Transportation
University of Florida
512 Weil Hall
Gainesville, FL 32611-2083
Ph: (904) 392-0376
Streets: (N-S) Seneca (E-W) harmony
Major Street Direction.... EW
Length of Time Analyzed... 15 (min)
Anal_ vst................... mjd
Date of Analysis........./22/96
Other Information..__.... t_arr�j pm short long
Two-way Stop -controlled In errection
Eastbound Westbound I Northbound Southbound
L T R L T R ; L T R L T R
---- ----I---- ---- --- --- ---- ---- ----
No. Lanes i 1 2 < 0 ; 1 2 < 0 1 1 < 1 ; i 1 < 0
Stop/Yield N; N
Volumes 70 372 5; 65 147 151 70 10 451 65 10 50
PHF .95 .95 .95: .95 .95 .95: .95 .95 .951 .95 .95 .95
Grade 0 0 0 0
MC's (%)
SU/RV's (%)i i
CV's (%) i
PCE's - :1.10 11.10 11.10 1.10 1.10:1.10 i.10 1.10
----------------------------------------------------------------------
Adjustment Factors
Vehicle Critical Follow-up
Maneuver Gap (tg) Time (tf)
__________________________________________________________________
Left Turn Major Road 5.50 2.10
Right Turn Minor Road 5.50 2.60
Through Traffic Minor Road 6.50 3.30
Left Turn Minor Road 7.00 3.40
HCS: Unsipnalized Intersections Release 2.1e Pape 2
Wor•ksheet for TWSC intersection
--------------------------------------------------------
Step 1: RT from Minor Street NB SB
Conflicting Flows: (vph)
198
86
Potential Capacity: (pcph)
i099
1252
Movement Capacity: (pcph)
1099
1252
Prob. of Queue -Free State:
0.95
0.95
Step 2_LTfromMajo_Street
-------_
EB
- -- - - - ------------W6
Conflicting Flows: (vph)
397
171
Potential Capacity: (pcph)
1049
1388
Movement Capacity: (pcph)
1049
1388
Prob_ of Queue -Free State:
0.93
0.94
-------------------------------------------------------
Step 3: TH from Minor Street
NB
SB
-------------------------------------
Conflicting Flows: (vph)
-----------------
708
702
Potential Capacity: (pcph)
420
424
Capacity Adjustment Factor
due to Impeding Movements
0.87
0.67
Movement Capacity: (pcph)
367
371
Prob. of Queue -Free State:
0.97
0.97
--------------------------------------------------------
Step 4: LT from Minor Street
N6
S6
________________________________________________________
Conflicting Flows: (vph)
696
702
Potential Capacity: (pcph)
379
377
Major LT, Minor TH
impedance Factor:
0_85
0.85
Adjusted impedance Factor:
0.86
0.86
Capacity Adjustment Factor
due to impeding Movements
0.84
0.64
Movement Capacity: (pcph)
--------------------------------------------------------
319
317
intersection
Performance Summary
Avg.
95%
Flow Move Shared
Total
Queue
Approach
Rate Cap cap
Delay
Length
LOS Delay
Movement (pcph) (pcph) (pcph)(sec/veh)
(veh)
(sec/veh)
________ ______ ______ ______
NB L 81 319
_______
15.1
_______
1.0
_____
C
---------
NB T 12 367 >
10.6
NB R 52 1099 > 800
4.9
0.2
A
S6 L 75 317
44.6
0.9
C
SB T 12 371 >
9.8
SB R 56 1252 > 890
4.4
0.2
A
EB L 8i 1388
2.8
0.1
A
0.4
W6 L 75 1049
3.7
0.1
A
1.1
Intersection Delay
=
3.2 sec/veh
APPENDIX D
HCM: SIGNALIZED,INTEFoECMicNocomputers Ynrsioons2 4tation 02-22-1998
Streets: (E-W) harmony (N-S) shields
Analyst: Matt File Name:
Area Type: Other 2-22-98� pm
Comment: 5 years
---- 10 years
----- ---
--------- -
Eastbound ' Westbound ; Northbound ' Southbound
L T R ; L T R ; L T R ; L T R
'---- ---- ---- ---- ---- ----;---- ---- ----
No. Lanes ; 1 1 < 0 ; 1 1 1 ; 1 1 1 ; 1 1 1
Volumes 120 642 103; 93 217 193; 42 562 161; 430 543 27
PHF or PK15;0.95 0.95 0.950.95 0.95 0.9510.95 0.95 0.95;0.95 0.95 0.95
Lane W (ft);12.0 12.0 :12.0 12.0 12.0112.0 12.0 12.0;12.0 12.0 12.0
Grade 0 0 I 0 ; 0
% Heavy Veh; 2 2 2; 2 2 2; 2 2 2; 2 2 2
Parking 1N N ;N N ;N N :N N
Bus Stops i 0; 0; 0; 0
Con. Peds 0: 01 0; 0
Ped Button ;(Y/N) Y 14.5 s;(Y/N) Y 14.5 s;(Y/N) Y 14.5 s;(Y/N) Y11.5
Arr Type 3 3 3 3 3; 3 3 3; 3 3 3
RTOR Vols ; 0; 0; 0; 0
Lost Time 11.00 3.00 3.0011.00 3.00 3.0011.00 3.00 3.00:1.00 3.00 3.00
Prop. Share; :
Prop. Prot.;
_______________________________________________________________________
Signal Operations
Phase Combination 1 2 3 4; 5 6 7 8
EB Left * * ;NB Left
Thru * Thru
Right * ; Right
Peds * Peds
WB Left * * ;SB Left
Thru * Thru
Right * ; Right
Peds * ; Peds
NB Right ;EB Right
SB Right 1WB Right
Green 7.OA 27.OA ;Green 12.OA 26.OP
Yeiiow/AR 4.0 5.0 :Yellow/AR 4.0 5.0
Cycle Length: 90 secs Phase combination order: #1 #2 #5 46
-----------------------------------------------------------------------
Intersection Performance Summary
Lane Group: Adj Sat v/c 9/C Approach:
Mvmts cap Flow Ratio Ratio Delay LOS Delay LOS
----- ---- ------- ----- ----- ----- --- ----- ---
EB L 435 1770 0.290 0.467 9.3 B
TR 586 1624 1.334 0.322
WB L 280 1770 0.350 0.467 12.0 B 14.0 B
T 600 1863 0.380 0.322 15.4 C
R 510 1583 0.398 0.322 15.6 C
NB L 376 1770 0.116 0.511 9.8 B 43.2 E
T 580 1863 1.022 0.311 54.5 E
R 493 1583 0.368 0.311 16.0 C
SB L 378 1770 1.196 0.511
T 580 1863 0.987 0.311 45.6 E
R 493 1583 0.057 0.311 14.0 B
Intersection Delay = * (sec/veh) Intersection LOS =
(g/C)*(V/c) is greater than one. Calculation of D1 is infeasible.
_______________________________________________________________________
HCM: SIGNALIZED INTERSECTION SUMMARY Version 2.4e 02-22-1998
Center For Microcomputers In Transportation
Streets (E-W) harmony (N-S) shields
Analyst: Matt _ File -Name -
Area
Type: Other 2-2296 am PM
Comment: 5 years 10 years
Comment: ---------- ------------------------=---------
Eastbound Westbound Northbound Southbound
L T R; L T R; L T R; L T R
---- ---- ---;---- ---- --- ---- --- ----I---- ---- ----
No. Lanes ; 1 1 < 0 ; 1 i i ; 1 1 1 ; 1 1 1
Volumes 66 436 66; 200 554 568 65 577 140: 351 594 75
PHF or PK15;0.95 0.95 0.95:0.95 0.95 0.95;0.95 0.95 0.95:0.95 0.95 0.95
Lane W (ft);12.0 12.0 ;12.0 12.0 12.0;12.0 12.0 12.0:12.0 12.0 12.0
Grade ; 0 0 ; 0 ; 0
% Heavy V'eh; 2 2 2; 2 2 2; 2 2 2; 2 2 2
Parking ;N N ;N N ;N N ;N N
Bus Stops 0; 01 O: 0
Con. Peds 0; 0; 0; 0
Ped Button ;(Y/N) Y 14.5 s;(Y/N) Y 14.5 s;(Y/N) Y" 14.5 s;(Y/N) Y 11.5
Arr Type 3 3 ; 3 3 3; 3 3 3; 3 3 3
RTOR Vols 0; 0; 0; 0
Lost Time ;1.00 3.00 3.0011.00 3.00 3.00;1.00 3.00 3.0011.00 3.00 3.00
Prop. Share; ;
Prop. Prot.;
_______________________________________________________________________
Signal Operations
Phase Combination 1 2 3 4; 5 6 7 8
EB Left ** ;NB Left
Thru * ; Thru
Right * ; Right
Peds * ; Peds
WB Left * * ;SB Left
Thru * ; Thru
Right * ; Right
Peds * ; Peds
NB Right ;EB Right
SB Right ;W6 Right
Green 7.OA 26.OA ;Green 12.OA 27.OP
Yellow/AR 4.0 5.0 ;Yellow/AR 4.0 5.0
Cycle Length: 90 secs Phase combination order: #1 #2 #5 #6
-----------------------------------------------------------------------
Intersection Performance Summary
Lane
Group:
Adj Sat
V/c
g/C
Approach:
Mvmts
Gap
Flow
katio
-----
Ratio
-----
Delay
-----
LOS
---
Delay
-----
LOS
---
EB
-----
L
----
279
-------
1770
0.258
0.456
11.8
B
33.2
D
TR
566
1625
0.935
0.311
36.1
D
WB
L
279
1770
0.756
0.456
20.2
C
T
560
1863
i.006
0.311
50.3
E
R
493
1563
1.214
0.3i1
NB
L
376
1770
0. 180
0.522
9.8
6
41.0
E
T
600
1863
1.011
0.322
50.8
E
R
510
1583
0.268
0.322
14.6
B
SB
L
376
1770
0.976
0.522
46.3
E
51.7
E
T
600
1863
1.041
0.322
59.6
E
R
510
1583
0.155
0.322
14.1
B
Intersection
Delay = *
(sec/veh) Intersection LOS =
(g/C)*(V/c)
_______________________________________________________________________
is greater than
one. Calculation
of D1 is
infeasible.
'VW
".10142100A 0
HCM: SIGNALI2ED INTERSECTION SUMMARY Version 2.4e 02-22-1998
Center- For Microcomputers In Transportation
------------=----------=--------------------------- -
-------------------------------------------
Streets: (E-W) harmony (N-S) shields
Analyst: Matt File Name:
Area Type: r 2-22-98 am pm
Comment K5 years 10 years
Eastbound Westbound I Northbound I Southbound
L T R L T R; L T R; L T R
1---- ---- ----�---- --------1---- ------------ ---- ----
No. Lanes 1 1 < 0 1 i 1 i
Volumes 101 540 87; 76 183 163; 36 474 152 362 457 23
PHF or PK15i0.95 0.95 0.9510.95 0.95 0.9510.95 0.95 0.95:0.95 0.95 0.95
Lane W (ft);12.0 12.0 ;12.0 12.0 12.0p12.0 12.0 12.0;12.0 12.0 12.0
Grade 0 1 0 1 0 0
% Heavy Veh; 2 2 2; 2 2 2; 2 2 2; 2 2 2
Parking ;N N IN N ;N N ;N N
Bus Stops 01 01 0: 0
Con. Peas 0; 0; 01 0
Ped Button ;(Y/N) Y 14.5 s;(Y/N) Y 14.5 s1(Y/N) Y 14.5 s;(Y/N) Y 11.5
Arr Type 3 3 1 3 3 3; 3 3 31 3 3 3
RTOR V'ols 0; 0; 0; 0
Lost Time 1.00 3.00 3.0011.00 3.00 3.0011.00 3.00 3.00:1.00 3.00 S.00
Prop. Share; I 1
Prop. Prot.; I I ;
----------------------------------------------- --- -------------------
Signal Operations
Phase Combination 1 2 3 4; 5 6 7 6
Eft Left * * ;NB Left
Thru I Thru
Right I Right
Peds I Peds
WB Left * * ;SB Left
Thru * ; Thru
Right I Riaht
Peds * ; Peds
NB Right ;EB Riaht
S6 Right iW5 Right
Green 7.OA 27.OA ;Green 12.OA 26.OP
Yellow/AR 4.0 5.0 ;Yellow/AR 4.0 5.0
Cycle Length: 90 secs Phase combination order: #1 42 #5 #6
--------------------------------------------------------------------
Intersection Performance Summary
Lane Group: Adj Sat V/c 9/C Approach:
Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS
----- ---- ------- ----- ----- ----- --- ----- ---
EB L 485 1770 0.219 0.467 9.0 B
TR 566 1824 1.123 0.322
WB L 280 1770 0.293 0.467 li.6 B 14.5 B
T 600 1863 0.322 0.322 15.0 B
R 510 1583 0.337 0.322 15.1 C
NB L 376 1770 0.101 0.511 9.0 B 23.8 C
T 580 1863 0.861 0.311 27.6 0
R 493 1583 0.325 0.317 15.5 C
SB L 378 1770 1.008 0.511 54.2 E 37.5 0
T 580 1863 0.830 0.311 25.5 D
R 493 7583 0.049 0.311 14.0 B
Intersection Delay = * (sec/veh) Intersection LOS =
(g/C)*(V/c) is greater than one. Calculation of D1 is infeasible.
-----------------------------------------------------------------------
HCM: SIGNALIZED INTERSECTION SUMMARY Version 2.4e 02-22-1998
Center For Microcomputers in Transportation
Streets: (E-W) harmony (N-S) shields
Analyst: Matt File Name:
Area Type • Other 2-22-98 am-
Comment: 5 years - 10 years
Eastbound 1 Westbound ; Northbound I Southbound
L T R; L T R; L T R; L T R
---- ---- --- ---- --------`---- --------'---- ---- ----
No. Lanes 1 1< 0 ; 1 1 i i 1 1 1 1
Volumes 1 57 367 57; 169 467 479; 55 486 118; 296 500 63
PHF or PK1510.95 0.95 0.9510.95 0.95 0,95:0.95 0.95 0.9510.95 0.95 0.95
Lane W (ft)112.0 12.0 112.0 12.0 12.0;12.0 12.0 12.0112.0 12.0 12.0
Grade 1 0 1 0 ; 0 ; 0
% Heavy Veh; 2 2 2; 2 2 2; 2 2 2; 2 2 2
Parking ;N N ;N N ;N N IN N
Bus Stops 01 0; 0; 0 _
Con. Peas 0; 0; 0; 0
Ped Button ;(Y/N) Y 14.5 s1(Y/N) Y 14.5 s;(Y/N) Y 14.5 sl(Y/N) Y 11.5
Arr Type 1 3 3 1 3 3 3; 3 3 3; 3 3 3
RTOR Vols I 0; 0; 0; 0
Lost Time ;1.00 3.00 3.00:1.00 3.00 3.0011.00 3.00 3.0011.00 3.00 3.00
Prop. Share; ; ;
Prop. Prot.i
-----------------------------------------------------------------------
Signal Operations
Phase Combination 1 2 3 4; 5 6 7 6
EB Left * * ;NB Left
Thru * Thru
Right * Right
Peas * Peds
WB Left * * !S8 Left
Thru * Thru
Riaht * Right
Peds * Peas
NB night ;EB Right
S6 Right ;WB Right
Green 7.OA 25.8A ;Green 13.OA 27.OP
'fellow/AR 4.0 5.0 ;Yellow/AR 4.0 5.0
Cycle Length: 90 secs Phase combination order: #1 #2 #5 #6
-- -------------------------------------------------------------------
Intersection Performance Summary
Lane Group: Adj Sat V/c g/C Approach:
Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS
----- ---- ------- ----- ----- ----- --- ----- ---
EB L 2279 1770 0.215 0.444 11.5 B 23.6 C
TR 546 1825 0.815 0.300 25.3 D
WB L 279 1770 0.638 0.444 15.3 C
T 559 1863 0.680 0.300 30.0 D
R 475 1583 1.061 0.300
NB L 398 1770 0.146 0.533 9.0 B 22.8 C
T 600 1863 0.853 0.322 26.4 D
R 510 1583 0.243 0.322 14.5 B
SB L 398 1770 0.764 0.533 20.5 C 24.5 C
T 600 1863 0.676 0.322 28.3 0
k 510 1583 0.129 0.322 13.9 B
Intersection Delay = * (sec/veh) Intersection LOS =
(g/C)*(V/c) is greater than one. Calculation of Gi is infeasible.
-----------------------------------------------------------------------
�9»411110:,:
HCM: SIGNALIZED INTERSECTION SUMMARY Version 2.4d 07-05-1997
Center For Microcomputers In Transportation
IIaanIIIIIIsaaaazsIIaIISIIIIcaczIIIIIIacassIIc==aaII___=ca__=c=c____aaa_a_aaII_____cc
Streets: (E-W) harmony (N-S) shields
Analyst: Matt File Name -
Area Type;Cher 7-5-97 (am/ pm
Comment: 1997 1998 plus developments
n mzzaavaa _ =cIIIIIIIIaacIIIIaaaa aa.IIa=aaaaaaIIIIzzIIIIIIIIIIIIIIacazaIIIIIIaaaIIIIaaaaaIIII
Eastbound ! Westbound ; Northbound ! Southbound
L T R ; L T R.! L T R ! L T R
---- --------!---- ---- ----!---- --------!---- ---- ----
No. Lanes ! 1 1 < ! 1 1 1 1 1 1 ! 1 1 1
Volumes 85 455 731 66 154 1371 30 399 1281 305 385 10
PHF or PK1510.90 0.90 0.9010.90 0.90 0.9010-90 0.90 0.9010.90 0.90 0.90
Lane W (ft)112.0 12.0 112.0 12.0 12.0112.0 12.0 12.0112.0 12.0 12.0
Grade ! 0 0 ! 0 ; 0
% Heavy Veh! 1 1 1! 1 1 1! 1 1 11 1 1 1
Parking !(Y/N) N ;(Y/N) N !(Y/N). N !(Y/N) N
Bus Stops ! 0; 0! 01 0
Con. Pads ! 0; 0! 0; 0
Ped Button !(Y/N) Y 14.5 s!(Y/N) Y 14.5 s!(Y/N) Y 14.5 s!(Y/N) Y 11.5
Arr Type 3 3 ! 3 3 31 3 3 3! 3 3 3
RTOR Vols ! 0! 0; 0! 0
Lost Time 11.00 3.00 3.0011.00 3.00 3.0011.00 3.00 3.0011.00 3.00 3.00
Prop. .Share! ! ! 1
Prop. Prot.!
-----------------------------------------------------------------------
Signal Operations
Phase Combination 1 2 3 4! 5 6 7 8
EB Left * * !NB Left
Thru * ! Thru
Right * Right
Peds * ! Pads
WB Left * * !SB Left
Thru * Thru
Right * ! Right
Pads * ! Pads
NB Right !EB Right
SB Right !WB Right
Green 8.OA 25.OA ;Green 15.OA 24.OP
Yellow/AR 4.0 5.0 !Yellow/AR 4.0 5.0
Cycle Length: 90 secs Phase combination order: #1 #2 #5 06
-----------------------------------------------------------------------
Intersection Performance Summary
Lane Group: Adj Sat v/c g/C Approach:
Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS
----- ----------- ----- ----- ----- --- ----- ---
EB L 507 1787 0.185 0.456 9.3 B 60.6 F
TR 553 1842 1.062 - 0.300 68.8 F
WB L 302 1787 0.242 0.456 11.6 B 15.0 B
T 564 1881 0.303 0.300 15.8 C
R 480 1599 0.317 0.300 15.9 C
NB L 441 1787 0.075 0.522 8.3 B 22.6 C
T 543 1B81 0.815 0.289 25.7 D
R 462 1599 0.307 0.289 16.3 C
SB L 441 1787 0.769 0.522 18.7 C 21.7 C
T 543 1881 0.788 0.289 24.3 C
R 462 1599 0.024 0.289 14.8 8
Intersection Delay = 31.6 sec/veh Intersection LOS = D
Lost Time/Cycle, L = 8.0 sec Critical v/c(x) = 0.874
HCM: SIGNALIZED INTERSECTION SUMMARY Version 2.4d 07-05-1997
Center For Microcomputers In Transportation
Streets: (E-W) harmony (N-S) shields
Analyst: Matt File Name:
Area Type - her 7-5-97 am pm
Comment: 1997 1998 plus developments
II aaazzIIa---_aaIIIIIIaaaznIIaaazzaac _ aIIIIIIaIIczzIIIIaaaIIIIIIacxacccIIzaaaaasaas
Eastbound ! Westbound ! Northbound ! Southbound
L T R 1 L T R! L T R! L T R
---- ---- ------ ---- --- ---- -- ---- ----
No. Lanes
Volumes 48 309 481 142 393 403: 46 409 99: 249 421 53
PHF or PK15;0.90 0.90 0.9010.90 0.90 0.9010.90 0.90 0.90!0.90 0.90 0.90
Lane W (ft)112.0 12.0 !12.0 12.0 12.0112.0 12.0 12.0!12.0 12.0 12.0
Grade ! 0 ! 0 ! 0 ! 0
E Heavy Veh! 1 1 1! 1 1 1! 1 1 1! 1 1 1
Parking !(Y/N) N !(Y/N) N !(Y/N) N ;(Y/N) N
Bus Stops ! 0; 01 0! 0
Con. Pads ! 0! 0! 01 0
Ped Button !(Y/N) Y 14.5 s!(Y/N) Y 14.5 s!(Y/N) Y 14.5 s!(Y/N) Y 11.5
Arr Type ! 3 3 3 3 3! 3 3 31 3 3 3
RTOR Vols ! 0! 01 0! 0
Lost Time 11.00 3.00 3.00!1.00 3.00 3.00!1.00 3.00 3.00!1.00 3.00 3.00
Prop. Share;
Prop. Prot.! 411 411 32: 32
-----------------------------------------------------------------------
Signal Operations
Phase Combination 1 2 3 4! 5 6 7 8
EB Left * * !NB Left
Thru * ! Thru
Right * Right
Pads * ! Pads
WB Left * * !SB Left
Thru * ; Thru
Right * ! Right
Pads * ! Pads
NB Right !EB Right
SB Right !WB Right
Green 8.0A 24.OA !Green 15.OA 25.OP
Yellow/AR 4.0 5.0 - !Yellow/AR 4.0 5.0
Cycle Length: 90 secs Phase combination order: #1 #2 #5 #6
-----------------------------------------------------------------------
Intersection Performance Summary
Lane Group: Adj Sat v/c g/C Approach:
Mvmts Cap Flow Ratio Ratio Delay LOS Delay LOS
----- ---- ------- ----- ----- ----- --- ----- ---
EB L 302 1787 0.175 0.444 10.9 B 21.2 C
TR 532 1843 0.744 0.289 22.6 C
WB L 302 1787 0.523 0.444 12.7 B 32.1 D
T 543 1881 0.804 0.269 25.1 D
R 462 1599 0.970 0.289 45.7 E
NS L 441 1787 0.116 0.533 8.4 B 21.6 C
T 564 1881 0.805 0.300 24.5 C
R 480 1599 0.229 0.300 15.3 C
SB L 441 1787 0.628 0.533 12.9 B 20.6 C
T 564 1881 0.829 0.300 26.0 D
R 480 1599 0.123 0.300 14.0 B
! - Intersection Delay = 25.0 sec/veh Intersection LOS = C
Lost Time/Cycle. L - . 8.0 sec Critical v/c(x) = 0.848
MdN' N
Lo
�- 137/403
o
-- M M
-•-154/393
1
- 66/142
85/48 --" '
455/309 u I rn
73/48 --� �� �
o co
HARMONY
AM/PM
N
1997 PEAK HOUR TRAFFIC_Figure 1
' � N
HARMONY
Legend:
--*- - Lane
EXISTING GEOMETRY . Figure 2
APPENDIX A
l
Table 4
Short Range Peak Hour Operation
Level of Service
Intersection AM PM
Harmony/Seneca (stop sign)
NB LT C C
NB T/RT A B
SB LT C C
SB T/RT A B
EB LT A A
WB LT A A
Overall A A
Harmony/Right-in, Right -out (stop sign)
WB RT A A
Table 5
Long Range Peak Hour Operation
Level of Service
Intersection AM PM
Harmony/Seneca (signal) B B
Harmony/Right-in, Right -out (stop sign)
WB RT A A
AM / PM
Rounded to
5 Vehicles.
Right -in / Right -out
N
the Nearest
SHORT RANGE TOTAL
PEAK HOUR TRAFFIC Figure 3
N
a0 �
,moo h
fo
1 �0 , "Ito
B�fs S
0/88S
SZ70 �.
h
Right -in / Right -out
LONG RANGE TOTAL
PEAK HOUR TRAFFIC
AM/PM
Rounded to
5 Vehicles.
the Nearest
Figure 4
r
e
Table 1
1997 Peak Hour Operation
Level of Service
Intersection AM PM
Harmony/Shields (signal)
EB F C
WB B D
NB C C
SB C C
Overall D C
Table 2
Five Year Future Short Range Peak Hour Operation
Level of Service
Intersection AM PM
Harmony/Shields (signal)
EB * C
WB B
NB C C
SB D C
Overall *
* Calculation of level of service not feasible.
Table 3
Ten Year Future Short Range Peak Hour Operation
Intersection
Harmony/Shields (signal)
Level of Service
AM PM
EB
* D
WB
B
NB
E E
SB
* E
Overall
* Calculation of level of service not feasible.
n
0
Cl to
a0)
M to CV
Lo
PoLoco
,4 l�M
'N--163/479
+--183/467
,j--- 78/169 HARMONY
101/57—� ) } I
540 367 Lo cD oo
87/57 --� \�q<,-
M d Ln
0)
p
AM/PM
'N
FIVE YEAR FUTURE
PEAK HOUR TRAFFIC Figure 1
N
TEN YEAR FUTURE
PEAK HOUR TRAFFIC
12a 68
642 436 —�-
103/68 --�
0
J
W_
—193/568
— 217/554
,�,— 93/2" HARMONY
too
N \\
`t- to °° AM / PM
Lo-
Figure 2
I
B. Using the existing geometry and same basic phasing, the
morning and afternoon peak hour operation is unacceptable.
Figure 2 shows the ten year future short range peak hour
traffic at the Harmony/Shields intersection. This traffic
includes a factored increase in background traffic
(3.5g/year), as directed by City staff. Table 3 shows the
peak hour operation at this intersection using the volumes
shown in Figure 2. Calculation forms are provided in Appendix
C. Using the existing geometry and same basic phasing, the
morning and afternoon peak hour operation is unacceptable.
It is concluded that the current operation at the
Harmony/Shields intersection is a short duration concern that
can be remedied by providing additional geometry at the
intersection. City staff is and has been aware of this
concern. The remedies will likely take the form of a capital
improvement project unless the properties west of Shields
Street and on both sides of Harmony Road develop. In the case
of adjacent developments, some improvements can occur with
those developments.
The site plan for Phase 1 of Harmony Ridge shows a right-
in/right-out access located east of the Harmony/Seneca
intersection. Figures 3 and 4 show the respective short range
and long range peak hour traffic forecasts with this access.
Tables 4 and 5 show the respective short range and long range
peak hour operation at the key intersections. Calculation
forms are provided in Appendix D and Appendix E, respectively.
All of the key intersections will operate acceptably.
OD
MEMORANDUM
Lo
o
CD
M
•
LO
TO: Joe Vansant
o
6
Eric Bracke, Fort Collins Traffic Engineer
oca
Fort Collins Planning Department
0
r
2 //
�
U
o�
FROM: Matt Delich `•i��"
•
z
X
Q
U_
DATE: February 23, 1998
a
J
W'o
SUBJECT: Harmony Ridge traffic study addendum
(File: 9585MEM2)
•
w
>
T'^
W
o
N
o
This memorandum provides an addendum to the "Harmony
CD
Ridge Site Access Study," September 1995. When Harmony Ridge
>
was approved by the Fort Collins Planning and Zoning Board,
an issue was raised regarding the operation of the Harmony/
JZ
Shields intersection. Analysis of this intersection was not
requested as part of the scope of the site access study.
o
However, it was agreed that when Harmony Ridge came back for
N
further approvals, this intersection would be analyzed. This
memorandum covers the operation of this intersection. In
addition to that analysis, staff requested that an evaluation
of the proposed right-in/right-out access located east of the
Harmony/Seneca intersection also be conducted. This
evaluation includes traffic generated at the Overlook at
Arapahoe Farms proposal (November 1996).
Appendix A, Figure 1 shows recent peak hour counts at the
Harmony/Shields intersection. Appendix A, Figure 2 shows a
schematic of the approach geometry at this signalized
W
intersection. Table 1 shows the peak hour operation at this
intersection using the peak hour volumes shown in Appendix A,
Q,
i
Figure 1. Calculation forms are provided in Appendix A. For
analysis purposes, a 90 second cycle was assumed with left-
=
WFE
i
turn phases on all legs. Acceptable operation can be achieved
V
M
overall, however, as noted on the calculation forms, selected
Z
movements operate at levels of service E and F. This is
J
Z
caused primarily by deficient geometry on the west leg.
W
°
F
Observation indicates that it is a "20-30 minute" problem that
0
primarily occurs during the morning peak hour. This can be
o
remedied by adding an eastbound right -turn lane and adjusting
vai
the signal phasing to account for this peaking characteristic
`
¢
within the peak hour.
5
H
W
Ca
Figure 1 shows the five year future short range peak hour
_
traffic at the Harmony/Shields intersection. This traffic
U.
includes a factored increase in background traffic
x
(3.5%/year), as directed by City staff. Table 2 shows the
Q
~
peak hour operation at this intersection using the volumes
shown in Figure 1. Calculation forms are provided in Appendix