To:
Robert A. Gibson
Arlington County Department of Environmental Services
From:
Christopher Kabatt P.E. Kevin Berger
Re:
Pentagon Centre PDSP Amendment
Subject: Date:
Trip Generation Comparison
Arlington County, Virginia
June 12, 2014 Revised April 2, 2015
Introduction Wells + Associates has been requested to prepare a trip generation comparison analysis for the Pentagon Centre phased development site plan (PDSP) amendment proposal compared to the approved PDSP. The site is located in Pentagon City in Arlington County, and is bounded by 12th Street South to the north, South Hayes Street to the west, South Fern Street to the east, and 15th Street South to the south. The parcel is presently developed with 337,900 square feet of retail space. Pentagon Centre was originally approved as a PDSP (Site Plan #297) on July 21, 2008 by the Arlington County Board. The approved PDSP has a mix of uses including 776,982 square feet of office, 327,070 square feet of retail, 600 residential dwelling units, and 250 hotel rooms, for a total development size of 1,829,520 square feet. The Applicants, PL Pentagon LLC and Kimco Realty Corporation, requested a PDSP Amendment and Major Site Plan Amendment which would result in an alteration to the proportions of land uses and a slight increase in the overall development size. The proposed PDSP includes 609,200 square feet of office, 369,230 square feet of retail, 714 residential dwelling units (695,000 square feet), and 160 hotel rooms (156,200 square feet), for a total development size of 1,829,630 square feet. Trip Generation Analysis A trip generation estimate comparing the existing use and the two PDSP programs by phase was performed using standardized rates and/or equations used by the Institute of Transportation Engineers (ITE) Trip Generation, 9th Edition and non‐auto
mode splits based on the 2005 Development‐Related Ridership Survey Final Report published by the Washington Metropolitan Area Transit Authority, March 2006. The results of these calculations are presented in the attached tables. Table 1 shows a summary of the comparison by phase for the proposed and approved plans. Tables 2 through 7 show the trip generation estimates and comparison to the existing retail center for each phase of the proposed and approved PDSPs. Existing. As shown in Table 2, the existing retail center generates 172 AM peak hour trips (107 in, 65 out); 718 PM peak hour trips (344 in, 374 out); 1,023 Saturday mid‐ day peak hour trips (532 in, 491 out); and 558 Sunday mid‐day peak hour trips (273 in, 285 out). Additionally, the retail center generates 7,942 weekday daily trips; 10,545 Saturday daily trips; and 4,520 Sunday daily trips. Phase 1. Phase 1 of the proposed PDSP includes 357,800 square feet of retail, the majority of which is the existing shops and Costco, and 714 residential units in two buildings. The approved PDSP includes 358,795 square feet of retail, of which the majority is the existing shops and Costco, and 489,911 square feet of office. Table 1 summarizes the Phase 1 proposed and approved trip generation comparison. Tables 2 and 5 show the trip generation estimates for each use and the comparison to the existing retail center. As shown in Table 1, compared to the approved PDSP, Phase 1 of the proposed PDSP will generate 205 fewer AM peak hour trips; 151 fewer PM peak hour trips; 55 additional Saturday mid‐day peak hour trips; and 125 additional Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 340 fewer weekday daily trips, 1,791 additional Saturday daily trips and 1,770 additional Sunday daily trips compared to the approved PDSP. In addition to the existing uses, Phase 1 of the proposed PDSP will add 173 AM peak hour trips, 217 PM peak hour trips, 209 Saturday mid‐day peak hour trips, and 202 Sunday mid‐day peak hour trips to the road network. Also, the proposed PDSP will generate 2,348, 2,849, and 2,328 weekday, Saturday, and Sunday daily trips, respectively, in addition to the existing retail uses. Comparatively, Phase 1 of the approved PDSP will add 378 AM peak hour trips, 368 PM peak hour trips, 154 Saturday mid‐day peak hour trips, and 77 Sunday mid‐day peak hour trips beyond those generated by the existing retail uses. Also, the proposed PDSP will generate 2,688, 1,058, and 558 weekday, Saturday, and Sunday daily trips, respectively, in addition to the existing retail uses. Phase 2. Phase 2 of the proposed PDSP includes 344,130 square feet of retail (including the existing Costco which remains), 714 residential units in two buildings, and 406,200 square feet of office in two buildings. The approved PDSP includes
2
423,195 square feet of retail (similar to the proposed such that the existing Costco remains), 489,911 square feet of office, and 144 residential dwelling units. Table 1 summarizes the Phase 2 proposed and trip generation comparison. Tables 3 and 6 show the trip generation estimates for each use and the comparison to the existing retail center. As shown in Table 1, compared to the approved PDSP, Phase 2 of the proposed PDSP will generate 37 additional AM peak hour trips; 15 fewer PM peak hour trips; 32 fewer Saturday mid‐day peak hour trips; and 3 fewer Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 118 additional weekday daily trips, 462 additional Saturday daily trips and 579 additional Sunday daily trips compared to the approved PDSP. In addition to the existing uses, Phase 2 of the proposed PDSP will add 483 additional AM peak hour trips, 486 PM peak hour trips, 227 Saturday mid‐day peak hour trips, and 215 Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 4,199, 3,122, and 2,377 weekday, Saturday, and Sunday daily trips, respectively, in addition to the existing retail uses. Comparatively Phase 2 of the approved PDSP will add 446 AM peak hour trips, 501 PM peak hour trips, 309 Saturday mid‐day peak hour trips, and 218 Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 4,081, 2,660, and 1,798 weekday, Saturday, and Sunday daily trips, respectively, in addition to the existing retail uses. Phase 3 ‐ Build‐out. Phase 3 of the proposed PDSP includes 369,230 square feet of retail, 714 residential units in two buildings, 609,200 square feet of office in two buildings, and 160 hotel rooms. The approved PDSP includes 327,070 square feet of retail, 600 residential units, 776,982 square feet of office, and 250 hotel rooms. Table 1 summarizes the Phase 3 proposed and approved trip generation comparison. Tables 4 and 7 show the trip generation estimates for each use and the comparison to the existing retail center. As shown in Table 1, compared to the approved PDSP, Phase 3 of the proposed PDSP will generate 95 fewer AM peak hour trips; 67 fewer PM peak hour trips; 6 additional Saturday mid‐day peak hour trips; and 32 additional Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 350 fewer weekday daily trips, 271 additional Saturday daily trips and 270 additional Sunday daily trips compared to the approved PDSP. In addition to the existing uses, Phase 3 of the proposed PDSP will add 702 AM peak hour trips, 740 PM peak hour trips, 487 Saturday mid‐day peak hour trips, and 363 Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 6,624, 5,186,
3
and 3,779 weekday, Saturday and Sunday daily trips, respectively in addition to the existing retail uses. Comparatively Phase 3 of the approved PDSP will add 797 AM peak hour trips, 807 PM peak hour trips, 481 Saturday mid‐day peak hour trips, and 331 Sunday mid‐day peak hour trips. Also, the proposed PDSP will generate 6,974, 4,915, and 3,509 weekday, Saturday, and Sunday daily trips, respectively, in addition to the existing retail uses. Conclusion In summary, Phase 1 of the proposed PDSP will generate fewer weekday peak hour and daily trips compared to the approved PDSP because of the shift of residential units to the earlier phase compared to the office use as envisioned with the approved PDSP. On Saturdays and Sundays, Phase 1 of the proposed PDSP will generate additional trips during peak hours and on a daily basis. The number of trips generated with Phase 2 of the proposed PDSP varies nominally compared to the number of trips generates with Phase 2 of the approved PDSP. Phase 3, project build‐out, of the proposed PDSP will generate fewer AM and PM weekday peak hour trips and daily trips, and a nominal increase in Saturday and Sunday peak hour and daily trips, compared to the approved PDSP. It is concluded from this analysis that the proposed PDSP for Pentagon Centre would result in overall improved impact to the surrounding road network compared to the approved PDSP during the weekday commuter peak hours and on a daily basis. With the nominal increase in Saturday and Sunday peak hour trips an insignificant impact is anticipated to the adjacent road network. Questions regarding this document should be directed to Wells + Associates. CC: Geoffrey Glazer Jonathan McGowan Evan Pritchard, Esq.
4
421 465 (44)
585 678 (93)
Phases One and Two Proposed Trips Approved Trips Proposed Trips minus Approved Trips
Phases One, Two, and Three Proposed Trips Approved Trips Proposed Trips minus Approved Trips
Notes: (1) Based on ITE Trip Generation 9th Edition rates and/or equations.
146 437 (291)
IN
Phase One Proposed Trips Approved Trips Proposed Trips minus Approved Trips
Land Use
Table 1 Pentagon Centre PDSP - Proposed versus Approved by Phase Site Trip Generation Summary (1)
5
289 291 (2)
234 153 81
199 113 86
OUT
AM Peak Hour
874 969 (95)
655 618 37
345 550 (205)
TOTAL
608 605 3
521 488 33
481 417 64
IN
850 920 (70)
683 731 (48)
454 669 (215)
OUT
PM Peak Hour
1,458 1,525 (67)
1,204 1,219 (15)
935 1,086 (151)
TOTAL
795 795 0
681 696 (15)
644 615 29
IN
715 709 6
619 636 (17)
588 562 26
OUT
1,510 1,504 6
1,300 1,332 (32)
1,232 1,177 55
TOTAL
Saturday Mid-Day Peak Hour
452 437 15
382 384 (2)
372 314 58
IN
469 452 17
391 392 (1)
388 321 67
OUT
921 889 32
773 776 (3)
760 635 125
TOTAL
Sunday Mid-Day Peak Hour
14,566 14,916 (350)
12,141 12,023 118
10,290 10,630 (340)
Weekday Daily Trips
15,731 15,460 271
13,667 13,205 462
13,394 11,603 1,791
Saturday Daily Trips
8,299 8,029 270
6,897 6,318 579
6,848 5,078 1,770
Sunday Daily Trips
Units
71 (38)
113
113
213 (100)
107
107
107
201 (94)
39
134
199
130
173
345
163
354 (191)
283
182
182
343 (161)
172
172
172
324 (152)
TOTAL
(153)
69
69
130 (61)
65
65
65
123 (58)
OUT
AM Peak Hour IN
137
481
123
(144)
267
358
358
676 (318)
344
344
344
650 (306)
80
454
66
(77)
143
388
388
732 (344)
374
374
374
705 (331)
OUT
PM Peak Hour
217
935
189
(221)
410
746
746
1,408 (662)
718
718
718
1,355 (637)
TOTAL
47%
Retail 46%
Office 54%
Residential 0%
Hotel
Transit reductions based on 2005 Development-Related Ridership Survey Final Report; Washington Metropolitan Area Transit Authority, March 2006.
Non-auto mode split:
(3) Assumptions:
(2) Saturday and Sunday peak hour directional distributions are not available for LUC 220 and are instead based on directional distributions of LUC 230 (Residential Condominium/Townhome).
(1) Based on ITE Trip Generation 9th Edition rates and/or equations.
Notes:
Proposed Trips minus Existing Trips
146
IN
Proposed PDSP Trips
714 DU
357,800 SF
337,900 SF
Size
33
220 54%
820 47%
820 47%
ITE Code
Residential Subtotal
Multi-Family Residential Non-Auto Mode Share Reduction
(2)
Non-Residential Subtotal
Retail Subtotal
Proposed PDSP Retail Non-Auto Mode Share Reduction
Existing Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Existing Uses
Land Use
Table 2 Pentagon Centre PDSP - Proposed Phase One Site Trip Generation Summary (1)
6
112
644
92
(108)
200
552
552
1,041 (489)
532
532
532
1,003 (471)
IN
97
588
79
(92)
171
509
509
961 (452)
491
491
491
926 (435)
OUT
209
1,232
171
(200)
371
1,061
1,061
2,002 (941)
1,023
1,023
1,023
1,929 (906)
TOTAL
Saturday Mid-Day Peak Hour IN
99
372
82
(96)
178
290
290
547 (257)
273
273
273
516 (243)
103
388
86
(100)
186
302
302
569 (267)
285
285
285
538 (253)
OUT
202
760
168
(196)
364
592
592
1,116 (524)
558
558
558
1,054 (496)
TOTAL
Sunday Mid-Day Peak Hour
2,348
10,290
2,047
(2,403)
4,450
8,243
8,243
15,553 (7,310)
7,942
7,942
7,942
14,985 (7,043)
Weekday Daily Trips
2,849
13,394
2,461
(2,888)
5,349
10,933
10,933
20,628 (9,695)
10,545
10,545
10,545
19,897 (9,352)
Saturday Daily Trips
2,328
6,848
2,062
(2,421)
4,483
4,786
4,786
9,031 (4,245)
4,520
4,520
4,520
8,529 (4,009)
Sunday Daily Trips
Units
107
107
201 (94)
314
169
234
130
283 (153)
104
66
125 (59)
38
70 (32)
65
65
65
123 (58)
OUT
AM Peak Hour
483
655
163
354 (191)
492
175
330 (155)
317
587 (270)
172
172
172
324 (152)
TOTAL
IN
177
521
123
267 (144)
398
349
658 (309)
49
91 (42)
344
344
344
650 (306)
309
683
66
143 (77)
617
378
713 (335)
239
442 (203)
374
374
374
705 (331)
OUT
PM Peak Hour
486
1,204
189
410 (221)
1,015
727
1,371 (644)
288
533 (245)
718
718
718
1,355 (637)
TOTAL
47%
Retail 46%
Office 54%
Residential 0%
Hotel
Transit reductions based on 2005 Development-Related Ridership Survey Final Report; Washington Metropolitan Area Transit Authority, March 2006.
Non-auto mode split:
(3) Assumptions:
(2) Saturday and Sunday peak hour directional distributions are not available for LUC 220 and are instead based on directional distributions of LUC 230 (Residential Condominium/Townhome).
(1) Based on ITE Trip Generation 9th Edition rates and/or equations.
Notes:
Proposed Trips minus Existing Trips
421
71 (38)
388
109
205 (96)
Proposed PDSP Trips
714 DU
344,130 SF
33
220 54%
820 47%
279
Residential Subtotal
Multi-Family Residential Non-Auto Mode Share Reduction
(2)
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Office Subtotal
517 (238)
IN
Proposed PDSP Office Non-Auto Mode Share Reduction 406,200 SF
337,900 SF
Size
107
710 46%
820 47%
ITE Code
Existing Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Existing Uses
Land Use
Table 3 Pentagon Centre PDSP - Proposed Phases One and Two Site Trip Generation Summary (1)
7
149
681
92
200 (108)
589
538
1,015 (477)
51
95 (44)
532
532
532
1,003 (471)
IN
128
619
79
171 (92)
540
497
937 (440)
43
80 (37)
491
491
491
926 (435)
OUT
277
1,300
171
371 (200)
1,129
1,035
1,952 (917)
94
175 (81)
1,023
1,023
1,023
1,929 (906)
TOTAL
Saturday Mid-Day Peak Hour IN
109
382
82
178 (96)
300
279
526 (247)
21
38 (17)
273
273
273
516 (243)
106
391
86
186 (100)
305
290
548 (258)
15
27 (12)
285
285
285
538 (253)
OUT
215
773
168
364 (196)
605
569
1,074 (505)
36
65 (29)
558
558
558
1,054 (496)
TOTAL
Sunday Mid-Day Peak Hour
4,199
12,141
2,047
4,450 (2,403)
10,094
8,037
15,164 (7,127)
2,057
3,809 (1,752)
7,942
7,942
7,942
14,985 (7,043)
Weekday Daily Trips
3,122
13,667
2,461
5,349 (2,888)
11,206
10,667
20,127 (9,460)
539
999 (460)
10,545
10,545
10,545
19,897 (9,352)
Saturday Daily Trips
2,377
6,897
2,062
4,483 (2,421)
4,835
4,604
8,686 (4,082)
231
427 (196)
4,520
4,520
4,520
8,529 (4,009)
Sunday Daily Trips
Units
50
50
71 (38)
552
-
116
219 (103)
386
715 (329)
107
107
107
201 (94)
478
35
35 85
85
224
289
130
702
874
163
354 (191)
283
711
-
188
354 (166)
438
812 (374)
172
172
172
324 (152)
TOTAL
(153)
159
-
72
135 (63)
52
97 (45)
65
65
65
123 (58)
OUT
AM Peak Hour IN
49
49
264
608
123
(144)
267
485
-
366
690 (324)
70
129 (59)
344
344
344
650 (306)
47
47
476
850
66
(77)
143
784
-
396
747 (351)
341
632 (291)
374
374
374
705 (331)
OUT
PM Peak Hour
96
96
740
1,458
189
(221)
410
1,269
-
762
1,437 (675)
411
761 (350)
718
718
718
1,355 (637)
TOTAL
47%
Retail 46%
Office 54%
Residential 0%
Hotel
Transit reductions based on 2005 Development-Related Ridership Survey Final Report; Washington Metropolitan Area Transit Authority, March 2006.
Non-auto mode split:
(3) Assumptions:
(2) Saturday and Sunday peak hour directional distributions are not available for LUC 220 and are instead based on directional distributions of LUC 230 (Residential Condominium/Townhome).
(1) Based on ITE Trip Generation 9th Edition rates and/or equations.
Notes:
Proposed Trips minus Existing Trips
585
IN
Proposed PDSP Trips
714 DU
160 Rooms
369,230 SF
609,200 SF
337,900 SF
Size
33
220 54%
310 0%
820 47%
710 46%
820 47%
ITE Code
Residential Subtotal
Multi-Family Residential Non-Auto Mode Share Reduction
(2)
Non-Residential Subtotal
Hotel Subtotal
Hotel Non-Auto Mode Share Reduction
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Office Subtotal
Proposed PDSP Office Non-Auto Mode Share Reduction
Existing Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Existing Uses
Land Use
Table 4 Pentagon Centre PDSP - Proposed Phases One, Two, and Three Site Trip Generation Summary (1)
8
64
64
263
795
92
(108)
200
703
-
563
1,063 (500)
76
141 (65)
532
532
532
1,003 (471)
IN
51
51
224
715
79
(92)
171
636
-
520
981 (461)
65
121 (56)
491
491
491
926 (435)
OUT
487
1,510
171
(200)
371
1,339
115
115 -
1,083
2,044 (961)
141
262 (121)
1,023
1,023
1,023
1,929 (906)
TOTAL
Saturday Mid-Day Peak Hour IN
41
41
179
452
82
(96)
178
370
-
299
564 (265)
30
56 (26)
273
273
273
516 (243)
49
49
184
469
86
(100)
186
383
-
312
588 (276)
22
41 (19)
285
285
285
538 (253)
OUT
90
90
363
921
168
(196)
364
753
-
611
1,152 (541)
52
97 (45)
558
558
558
1,054 (496)
TOTAL
Sunday Mid-Day Peak Hour
6,624
14,566
2,047
(2,403)
4,450
12,519
1,307
1,307 -
8,413
15,874 (7,461)
2,799
5,183 (2,384)
7,942
7,942
7,942
14,985 (7,043)
Weekday Daily Trips
5,186
15,731
2,461
(2,888)
5,349
13,270
1,310
1,310 -
11,151
21,040 (9,889)
809
1,499 (690)
10,545
10,545
10,545
19,897 (9,352)
Saturday Daily Trips
3,779
8,299
2,062
(2,421)
4,483
6,237
952
952 -
4,939
9,319 (4,380)
346
640 (294)
4,520
4,520
4,520
8,529 (4,009)
Sunday Daily Trips
820 47%
710 46%
820 47%
ITE Code
Units
358,795 SF
489,911 SF
337,900 SF
Size
IN
330
437
437
113
213 (100)
324
600 (276)
107
107
107
201 (94)
48
113
113
69
131 (62)
44
82 (38)
65
65
65
123 (58)
OUT
AM Peak Hour
378
550
550
182
344 (162)
368
682 (314)
172
172
172
324 (152)
TOTAL
IN
73
417
417
359
677 (318)
58
107 (49)
344
344
344
650 (306)
295
669
669
388
733 (345)
281
520 (239)
374
374
374
705 (331)
OUT
PM Peak Hour
368
1,086
1,086
747
1,410 (663)
339
627 (288)
718
718
718
1,355 (637)
TOTAL
47%
Retail 46%
Office 54%
Residential 0%
Hotel
Transit reductions based on 2005 Development-Related Ridership Survey Final Report; Washington Metropolitan Area Transit Authority, March 2006.
Non-auto mode split:
(3) Assumptions:
(2) Saturday and Sunday peak hour directional distributions are not available for LUC 220 and are instead based on directional distributions of LUC 230 (Residential Condominium/Townhome).
(1) Based on ITE Trip Generation 9th Edition rates and/or equations.
Notes:
Approved Trips minus Existing Trips
Approved PDSP Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Office Subtotal
Approved PDSP Office Non-Auto Mode Share Reduction
Existing Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Existing Uses
Land Use
Table 5 Pentagon Centre PDSP - Approved Phase One Site Trip Generation Summary (1)
9
83
615
615
553
1,043 (490)
62
114 (52)
532
532
532
1,003 (471)
IN
71
562
562
510
963 (453)
52
97 (45)
491
491
491
926 (435)
OUT
154
1,177
1,177
1,063
2,006 (943)
114
211 (97)
1,023
1,023
1,023
1,929 (906)
TOTAL
Saturday Mid-Day Peak Hour IN
41
314
314
290
548 (258)
24
45 (21)
273
273
273
516 (243)
36
321
321
303
571 (268)
18
33 (15)
285
285
285
538 (253)
OUT
77
635
635
593
1,119 (526)
42
78 (36)
558
558
558
1,054 (496)
TOTAL
Sunday Mid-Day Peak Hour
2,688
10,630
10,630
8,258
15,581 (7,323)
2,372
4,392 (2,020)
7,942
7,942
7,942
14,985 (7,043)
Weekday Daily Trips
1,058
11,603
11,603
10,952
20,664 (9,712)
651
1,205 (554)
10,545
10,545
10,545
19,897 (9,352)
Saturday Daily Trips
558
5,078
5,078
4,800
9,056 (4,256)
278
514 (236)
4,520
4,520
4,520
8,529 (4,009)
Sunday Daily Trips
220 54%
820 47%
710 46%
820 47%
ITE Code
Units
144 DU
423,195 SF
489,911 SF
337,900 SF
Size
IN
358
465
7
15 (8)
458
134
252 (118)
324
600 (276)
107
107
107
201 (94)
88
153
27
59 (32)
126
82
154 (72)
44
82 (38)
65
65
65
123 (58)
OUT
AM Peak Hour
446
618
34
74 (40)
584
216
406 (190)
368
682 (314)
172
172
172
324 (152)
TOTAL
IN
144
488
29
63 (34)
459
401
756 (355)
58
107 (49)
344
344
344
650 (306)
357
731
16
34 (18)
715
434
819 (385)
281
520 (239)
374
374
374
705 (331)
OUT
PM Peak Hour
501
1,219
45
97 (52)
1,174
835
1,575 (740)
339
627 (288)
718
718
718
1,355 (637)
TOTAL
47%
Retail 46%
Office 54%
Residential 0%
Hotel
Transit reductions based on 2005 Development-Related Ridership Survey Final Report; Washington Metropolitan Area Transit Authority, March 2006.
Non-auto mode split:
(3) Assumptions:
(2) Saturday and Sunday peak hour directional distributions are not available for LUC 220 and are instead based on directional distributions of LUC 230 (Residential Condominium/Townhome).
(1) Based on ITE Trip Generation 9th Edition rates and/or equations.
Notes:
Approved Trips minus Existing Trips
Approved PDSP Trips
Residential Subtotal
Multi-Family Residential Non-Auto Mode Share Reduction
(2)
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Office Subtotal
Approved PDSP Office Non-Auto Mode Share Reduction
Existing Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Existing Uses
Land Use
Table 6 Pentagon Centre PDSP - Approved Phases One and Two Site Trip Generation Summary (1)
10
164
696
19
41 (22)
677
615
1,161 (546)
62
114 (52)
532
532
532
1,003 (471)
IN
145
636
16
34 (18)
620
568
1,072 (504)
52
97 (45)
491
491
491
926 (435)
OUT
309
1,332
35
75 (40)
1,297
1,183
2,233 (1,050)
114
211 (97)
1,023
1,023
1,023
1,929 (906)
TOTAL
Saturday Mid-Day Peak Hour IN
111
384
17
36 (19)
367
343
647 (304)
24
45 (21)
273
273
273
516 (243)
107
392
17
37 (20)
375
357
673 (316)
18
33 (15)
285
285
285
538 (253)
OUT
218
776
34
73 (39)
742
700
1,320 (620)
42
78 (36)
558
558
558
1,054 (496)
TOTAL
Sunday Mid-Day Peak Hour
4,081
12,023
458
996 (538)
11,565
9,193
17,346 (8,153)
2,372
4,392 (2,020)
7,942
7,942
7,942
14,985 (7,043)
Weekday Daily Trips
2,660
13,205
402
874 (472)
12,803
12,152
22,928 (10,776)
651
1,205 (554)
10,545
10,545
10,545
19,897 (9,352)
Saturday Daily Trips
1,798
6,318
379
823 (444)
5,939
5,661
10,681 (5,020)
278
514 (236)
4,520
4,520
4,520
8,529 (4,009)
Sunday Daily Trips
Units
78
78
60 (32)
650
-
103
195 (92)
469
869 (400)
107
107
107
201 (94)
571
55
55
226
291
109
797
969
137
298 (161)
238
832
133
133 -
166
314 (148)
533
987 (454)
172
172
172
324 (152)
TOTAL
(129)
182
-
63
119 (56)
64
118 (54)
65
65
65
123 (58)
OUT
AM Peak Hour IN
77
77
261
605
104
(122)
226
501
-
337
636 (299)
87
161 (74)
344
344
344
650 (306)
73
73
546
920
56
(66)
122
864
-
365
689 (324)
426
788 (362)
374
374
374
705 (331)
OUT
PM Peak Hour
807
1,525
160
(188)
348
1,365
150
150 -
702
1,325 (623)
513
949 (436)
718
718
718
1,355 (637)
TOTAL
47%
Retail 46%
Office 54%
Residential 0%
Hotel
Transit reductions based on 2005 Development-Related Ridership Survey Final Report; Washington Metropolitan Area Transit Authority, March 2006.
Non-auto mode split:
(3) Assumptions:
(2) Saturday and Sunday peak hour directional distributions are not available for LUC 220 and are instead based on directional distributions of LUC 230 (Residential Condominium/Townhome).
(1) Based on ITE Trip Generation 9th Edition rates and/or equations.
Notes:
Approved Trips minus Existing Trips
678
IN
Approved PDSP Trips
600 DU
250 Rooms
327,070 SF
776,982 SF
337,900 SF
Size
28
220 54%
310 0%
820 47%
710 46%
820 47%
ITE Code
Residential Subtotal
Multi-Family Residential Non-Auto Mode Share Reduction
(2)
Non-Residential Subtotal
Hotel Subtotal
Hotel Non-Auto Mode Share Reduction
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Office Subtotal
Approved PDSP Office Non-Auto Mode Share Reduction
Existing Trips
Non-Residential Subtotal
Retail Subtotal
Retail Non-Auto Mode Share Reduction
Existing Uses
Land Use
Table 7 Pentagon Centre PDSP - Approved Phases One, Two, and Three Site Trip Generation Summary (1)
11
263
795
77
(91)
168
718
101
101 -
520
982 (462)
97
180 (83)
532
532
532
1,003 (471)
IN
79
79
218
709
66
(78)
144
643
-
481
907 (426)
83
154 (71)
491
491
491
926 (435)
OUT
481
1,504
143
(169)
312
1,361
180
180 -
1,001
1,889 (888)
180
334 (154)
1,023
1,023
1,023
1,929 (906)
TOTAL
Saturday Mid-Day Peak Hour IN
64
64
164
437
69
(81)
150
368
-
265
500 (235)
39
72 (33)
273
273
273
516 (243)
76
76
167
452
72
(84)
156
380
-
276
520 (244)
28
52 (24)
285
285
285
538 (253)
OUT
331
889
141
(165)
306
748
140
140 -
541
1,020 (479)
67
124 (57)
558
558
558
1,054 (496)
TOTAL
Sunday Mid-Day Peak Hour
6,974
14,916
1,730
(2,030)
3,760
13,186
2,043
2,043 -
7,776
14,671 (6,895)
3,367
6,236 (2,869)
7,942
7,942
7,942
14,985 (7,043)
Weekday Daily Trips
4,915
15,460
2,049
(2,405)
4,454
13,411
2,048
2,048 -
10,331
19,493 (9,162)
1,032
1,911 (879)
10,545
10,545
10,545
19,897 (9,352)
Saturday Daily Trips
3,509
8,029
1,725
(2,026)
3,751
6,304
1,488
1,488 -
4,375
8,255 (3,880)
441
816 (375)
4,520
4,520
4,520
8,529 (4,009)
Sunday Daily Trips