Old Moultrie Road (CR 5A) Improvement- Appendix …...Old Moultrie Road (CR 5A) Improvement Study US...

Old Moultrie Road (CR 5A) Improvement StudyUS 1 to SR 312

APPENDICES

May 31, 2013

TABLE OF CONTENTS

APPENDIX A – DESIGN CRITERIA

APPENDIX B – TRAFFIC EVALUATION

APPENDIX C – DEVELOPMENT PLANS AND AGREEMENTS

APPENDIX A

DESIGN CRITERIA

Old Moultrie Road (CR 5A) Improvement Study US 1 to SR 312 St. Johns County

A.1

DESIGN CRITERIA

The following roadway design criteria are specific to this project: • Design Criteria/Documents:

• Manual of Uniform Minimum Standards for Design, Construction and Maintenance of Streets and Highways, State of Florida (Florida Green Book)

• St. Johns County Standards and Land Development Code • Florida Department of Transportation Standards • American Association of State Highway and Transportation Officials Policy and

Guidelines

• Roadway Design Elements:

Roadway Classification Two-lane major collector with an access classification of 6

Design Speed

US 1 to Supreme Court 40 MPH Supreme Court to SR 312 45 MPH

Typical Cross Section

Number of Lanes 2 (with two-way left turn lane from Supreme Court to SR 312)

Lane Width 12 ft Cross Slope 3% Shoulder Width 5 ft, will also serve as bike lane Roadside Slopes Rate Front Slopes 1:2 or to Suit Property Owner, Not Flatter than 1:6

Grades Minimum Grade 0.3 %

Maximum Grade 8.0 % Max. Grade Change w/o vertical curve 0.40 %

Minimum Stopping Sight Distance

40 MPH 305 ft 45 MPH 360 ft

Horizontal Alignment

Max. Deflection w/o Curve 1 degree

A.2

Max. Deflection through intersection 3 degrees Length of curve 15V (not less than 400 ft) Minimum Radius 695 ft (45 MPH), 535 ft (40 MPH)

Minimum Radius w/o Se 2,083 ft Maximum Superelevation Rate 5%

Vertical Alignment

K Values Crest 98 Minimum length of crest and sag vertical curves shall

be 3 times the design speed – 135 ft.

Sag 79 Horizontal Clearances

Clear Zone Existing Rural Section 18 ft from edge of travel lane Proposed Urban Section 4 ft from face of curb

APPENDIX B

TRAFFIC EVALUATION

OLD MOUTRIE ROAD TRAFFIC ANALYSIS

ST. JOHNS COUNTY, FLORIDA

November 2012

BUCKHOLZ TRAFFIC

BUCKHOLZ TRAFFIC 3585 KORI ROAD

JACKSONVILLE, FLORIDA 32257 (904) 886-2171 [email protected]

November 14, 2012 Mr. David K. Kemp, P.E. Ayres Associates 9440 Phillips Highway / Suite 10 Jacksonville, Florida 32256 Re: Old Moultrie Road (CR 5A) Traffic Study; St. Johns County, Florida Dear Mr. Kemp: Please find attached the final traffic study for distribution to the appropriate parties. Feel free to call me if you have any questions concerning this submittal. Sincerely,

Jeffrey W. Buckholz Jeffrey W. Buckholz, P.E., PTOE Principal

OLD MOULTRIE ROAD TRAFFIC ANALYSIS Page 1

BUCKHOLZ TRAFFIC

INTRODUCTION The engineering services documented in this report were provided by Buckholz Traffic to St. Johns County through a sub-consulting arrangement with Ayres and Associates, the prime consultant. The purpose of this report is to project and analyze future traffic conditions for the 2015 design year along the section of Old Moultrie Road (CR 5A) from Lewis Point Road to SR 312 in St. Johns County, Florida and to provide a proposed conceptual design for this stretch of the CR 5A corridor. Figure 1 delineates the study area while Figure 2 displays the existing lane configuration, intersection control, and speed limits along the corridor. Using an aerial base, Figures 3 through 9 provide a detail description of each of the 7 major intersections that are situated along the corridor. Figures 10 and 11 depict the existing AM and PM peak hour traffic and pedestrian volumes at these 7 major intersections while Figure 12 displays the current daily volumes. Appendix A contains the intersection traffic counts collected by Buckholz Traffic personnel during October of 2012. Weekday AM peak period (7-9 am) and PM peak period (4-6 pm) manual turning movement counts were completed at the seven major intersections along the corridor. The counts were collected at 15-minute intervals and include a separate tabulation for trucks, pedestrians and bicycles. Appendix B contains weekday daily traffic count information obtained from the Florida department of Transportation (FDOT) and St. Johns County. Appendix C provides the existing timings for the two signalized intersections. DEVELOPMENT OF DESIGN YEAR TRAFFIC VOLUMES Projected 2015 weekday AM and PM peak hour traffic volumes along the corridor were developed by growing existing 2012 traffic and then adding in traffic associated with currently planned developments. A 2012-to-2015 growth factor of 1.07 was calculated for the corridor based on a 2.2% average annual growth rate. As shown in Table 1, this growth rate is an average value reflecting overall traffic volume growth between 2008 and 2012 as reflected by daily counts contained in the St. Johns County Transportation Analysis Spreadsheet and daily counts reported by FDOT. The supporting linear regression runs are contained in Appendix D. As shown in Figures 13 and 14, the growth factor was only applied to movements of regional significance along the corridor. A list of future planned developments along the corridor was obtained from the St. Johns County Planning Department, and both AM and PM traffic volumes associated with these developments were distributed throughout the corridor as documented in Appendix E. To the maximum extent possible, county-supplied information was utilized with respect to development size, trip generation, and expected route assignment. The resulting aggregated development traffic for both the AM and PM peak hours are provided in Figures 15 and 16.


BUCKHOLZ TRAFFIC

Total traffic was obtained by adding the background traffic provided in Figures 13 and 14 to the development traffic contained in Figures 15 and 16. The results for the weekday AM and PM peak hours are provided in Figures 17 and 18. Special accommodation was then made for the planned Lowes home improvement store which will replace the St. Johns County Health Department facility located south of Bartola Genovar Road. Both AM and PM peak hour counts were taken at the driveways serving the existing County facility and compared to the expected trip generation for the proposed Lowes. As is shown in Table 2, the Lowes store is expected to generate a similar number of new trips during the weekday PM peak hour but only half as many new trips during the AM peak hour. Total trips during the weekday AM peak hour are about even between the two developments but the Lowes store will generate almost twice as many total trips during the PM peak hour. The end result is that replacing the County facility with a Lowes store will not significantly increase traffic volumes along Old Moultrie Road, except at the two intersections that directly serve the site. Consequently, as shown in Figures 19 and 20, a modification was made to the traffic volumes at these two intersections to obtain the projected 2015 traffic volumes used in subsequent analyses. A review of the traffic volumes contained in Figures 19 and 20 suggests that signalized control will be needed at both the CR 5A/Southpark Boulevard intersection with construction of the Old Moultrie Multi-Use facility and at the CR 5A/Bartola Genovar Road intersection with construction of the new Lowes home improvement store. 2012 INTERSECTION CAPACITY ANALYSIS A Synchro8 model was constructed for the existing roadway network and both signalized and unsignalized intersection capacity results were obtained using the 2010 Highway Capacity Manual module contained within Synchro. Table 3 summarizes the signalized intersection capacity analysis results and Table 4 summarizes the unsignalized results for both the 2012 AM and PM peak hours. The supporting calculations are provided in Appendix F. The results indicate that the existing intersection Level of Service (LOS) is acceptable at the two signalized intersections with relatively minor queuing problems. However, side street traffic at the unsignalized CR 5A/Ponce DeLeon Mall/Villa Club Drive intersection experiences substantial delay and significant queuing during the PM peak hour. A Synchro8 model was also constructed for the recommended 2015 roadway network and both signalized and unsignalized intersection capacity results were once again obtained using the 2010 Highway Capacity Manual module contained within Synchro. The recommended intersection control, lane configuration, and lane storage lengths for the corridor (see Figure 21) were used in this future conditions analysis, along with optimized signal timings.


BUCKHOLZ TRAFFIC

Current cycle lengths were maintained at the SR 312/CR 5A intersection since this is part of an existing coordinated system along SR 312 and, due to its close proximity, cross-coordination along CR 5A was instituted using double cycles at the CR 5A/Bartola Genovar Road intersection. Table 5 summarizes the signalized intersection capacity analysis results while Table 6 summarizes the unsignalized results for both the 2015 AM and PM peak hours. The supporting calculations are provided in Appendix G. The Table 5 results indicate that the expected future intersection Level of Service (LOS) is acceptable at the four signalized intersections with cause for concern only at the SR 312/CR 5A location during the PM peak hour. However, even with storage lengths reasonably increased, periodic queue overflows can be expected at three of these signalized intersections (CR 5A/Southpark, CR 5A/Bartola Genovar, and SR 312/CR 5A) during the weekday PM peak hour. The Table 6 results show that all three unsignalized intersections experience high side street delays during the weekday peak hours. However, this results in substantial queuing only for the eastbound left turn lane of the CR 5A/Ponce De Leon Mall/Villa Club Drive intersection. As is also documented in Table 6, installing a roundabout at this location improves the level of service results for the critical approach but increases the maximum queue - while shifting congestion from the side street to the main street; an unattractive tradeoff. RECOMMENDATIONS Figure 21 shows the 2015 recommended lane configuration, intersection control, and turn lane storage lengths throughout the corridor. All required intersection turn lanes and all mainline thru lanes are shown in this figure. With the recommended improvements in place, a posted speed limit of 40 mph would be reasonable for the corridor. A more reasonable set of side street speed limits are also recommended as shown in Figure 21.

FIGURE 1

STUDY AREA

COBBLESTONEVILLAGE

SR 312 S

S

PONCE DE LEONCARE CENTER

SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

BIBLE BAPTISTCHURCH

LEWIS POINTROAD

S = TRAFFIC SIGNAL

LEGEND

SR 312

LEWIS POINT ROAD(DIRT)

BARTOLAGENOVAR RD.

SJC HEALTHDEPARTMENT

S = TRAFFIC SIGNAL

4035

XX = POSTED SPEED LIMITS

FIGURE 2

EXISTING LANECONFIGURATION

AND SPEED LIMITS

COBBLESTONEVILLAGE

SR 312 S

S


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

LEGEND

SR 312

40

MA

INLI

NE

CR

5A

MA

INLI

NE

CR

5A

MA

INLI

NE

CR

5A

35

30

BIBLE BAPTISTCHURCH


3020

20

BARTOLAGENOVAR RD.


10

45

45

M

M

M

M

M

M = MINOR STREET STOP CONTROL

FIGURE 3

EXISTING CONDITIONOLD MOULTRIE ROAD (CR 5A)/

LEWIS POINT ROAD

OLD MOULTRIE ROAD(CR 5A)

LEWIS POINT ROAD

PHASINGNO PEDS

4R1 6

3

852 2

8

4

74

6 6R

FIGURE 4

EXISTING CONDITIONOLD MOULTRIE ROAD (CR 5A)/WAL-MART / WHITEHALL DR.

N.T.S.



WALMART ENTRANCEWHITEHALL

DRIVE

FIGURE 5

N.T.S.


PONCE DE LEON MALL



PONCE DE LEON MALLCLUB VILLA DRIVE

FIGURE 6


SOUTHPARK BOULEVARD

N.T.S.


SOUTHPARK BOULEVARD


DIRT(UNDER

CONSTRUCTION)

FIGURE 7

EXISTING CONDITIONOLD MOULTRIE ROAD (CR 5A)/ST. JOHNS CO. HEALTH DEPT.



SJCHEALTH

DEPARTMENT

N.T.S.



FIGURE 8


BARTOLA GENOVAR ROAD

COBBLESTONEVILLAGEDRIVEWAY

BARTOLAGENOVARROAD


FIGURE 9

N.T.S.

EXISTING CONDITIONOLD MOULTRIE ROAD (CR 5A) /

STATE ROAD 312

OLD MOULTRIEROAD (CR 5A)

OLD MOULTRIEROAD (CR 5A)

SR 312

SR 312

5

2

2

4 4 7

16

6

3 3 8 8

SOP 104-WAY PEDS

*

* RECENTLY ADDED RIGHT TURN LANE

FIGURE 10

EXISTING TRAFFIC

AM PEAK HOUR

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


86374

63

45607

173

51

67

225

190

46246

X X1

4753

73

00

516

17

2

53 460

049

X X3 XX

1

195016

139

4

488

118

XX

1

185

29

660

343

37

3

21 518

121

X X3X X1

221

1

124

40

115

4

164

026

3

2238

361

49

00

257

7

11

647

5

039

X X2

212

19

10

556

13

3

949

8

02

7:45-8:45 AM10/04/12

7:45-8:45 AM10/03/12

7:45-8:45 AM10/09/12

7:45-8:45 AM10/09/12

7:45-8:45 AM10/04/12

7:45-8:45 AM10/11/12

BARTOLAGENOVAR RD.


X = ILLEGAL MOVEMENT

7:45-8:45 AM10/17/12

XX

2

XX

3

FIGURE 11

EXISTING TRAFFIC

PM PEAK HOUR

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


110

293

94

118724

289

113

108

366

300

81194

67

49572

43

4

165

517

0208

X X1 XX

2

561547472

1

603 58

30

48682

50

17

19 520

389

X X1

2001

247

13

396

1

295

023

3

5195

664

116

62

593

2

39

139

4

0129

X X3

1

11

19

40

785

6

10

672

7

225

4:30-5:30 PM10/04/12

4:30-5:30 PM10/03/12

4:30-5:30 PM10/09/12

4:30-5:30 PM10/09/12

4:45-5:45 PM10/03/12

4:30-5:30 PM10/11/12

BARTOLAGENOVAR RD.


X = ILLEGAL MOVEMENT

4:30-5:30 PM10/11/12

2

XX

5

164

34

XX

1

X X4

XX

1

41

495

XX

1X

X1

X X1

FIGURE 12

DAILY TRAFFIC

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

BIBLE BAPTISTCHURCH

LEWIS POINTROAD

= ST. JOHNS COUNTY 2012

LEGEND

SR 312

LEWIS POINTROAD (DIRT)

BARTOLAGENOVAR RD.


11,222 5,773 5,44911,000

11,500

11,500

11,000

22,50022,500

20,454 10,552 9,902

14,703 7,178 7,525

7,520 6,51314,033

XXX

YYY = FDOT 2011

FIGURE 13

2015 BACKGROUND TRAFFIC

AM PEAK HOUR

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


92400

67

48649

185

55

72

241

203

49449

4753

73

00

552

17

0

53 492

049

195016

142

2

522

118

185

29

660

367

37

3

21 554

121

236

1

133

40

123

4

175

028

1

2255

361

49

00

275

7

11

650

8

039

212

19

10

595

13

3

953

3

02

BARTOLAGENOVAR RD.


i = 2.2% 2015 GF = 1.07

XX = GROWTH FACTOR APPLIED

FIGURE 14

2015 BACKGROUND TRAFFIC

PM PEAK HOUR

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


118

314

101

126775

309

121

116

392

321

868101

67164

49

00

612

43

0

165

553

0208

561547477

1

645 58

3041

48

495

730

50

17

19 556

389

214

1

264

13

424

1

316

024

9

5209

664

116

62

635

2

39

142

2

0129

1

11

19

40

840

6

10

677

8

225

BARTOLAGENOVAR RD.


i = 2.2% 2015 GF = 1.07

XX = GROWTH FACTOR APPLIED

FIGURE 15

DEVELOPMENT TRAFFIC

AM PEAK HOUR

COBBLESTONEVILLAGE

SR 312

BARTOLAGENOVAR RD.


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312


BIBLE BAPTISTCHURCH


28

88

44

59

54 25

59

191

610

7

3109

87

5

88

54

28

191

107

44 25

193

113

39

87131

152

63227

194

113

179

119

442

257

112

92

2235

78

39 102

34

46

OLD MOULTRIEMULTI-USE

2

0

0

6

2

1 1

0

0

0

193

113

4

77

37 7

2 7

14

0

0

11

111

98105

9

70

8816

1

9 87

15

7

19

26

12

57 108

430

24

FIGURE 16

DEVELOPMENT TRAFFIC

PM PEAK HOUR

COBBLESTONEVILLAGE

SR 312

BARTOLAGENOVAR RD.


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312


BIBLE BAPTISTCHURCH


72

66

34

39

99 53

39

139

622

4

6115

138

4

66

99

72

139

224

34 53

145

230

69

166246

109

45163

148

230

143

197

317

481

121

142

4489

59

105

71

39

56

OLD MOULTRIEMULTI-USE

6

0

0

6

6

2 2

0

0

1

145

230

9

58

100 5

7 11

13

0

1

7

123 7

514

7

240

104

13

6

712

1

14

11

12

21

38

133

82

1623

12

1

1

FIGURE 17

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


BARTOLAGENOVAR RD.


120

488

67

48649

229

55

131

295

228

49449

4755

73

00

743

17

0

59 599

049

212

19

10

788

13

4

964

6

02

295

32

660

476

37

5

21 641

126

466

58

70

363

23

12

15 595

144

260

1

155

40

158

4

179

035

9

2285

2015 TOTAL TRAFFIC

AM PEAK HOUR

OLD MOULTRIEMUTLI-USE

125

39

161

87131

499

152

2363 559

22750

FIGURE 18

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


BARTOLAGENOVAR RD.


190

380

101

126775

343

121

155

491

374

868101

67170

49

00

751

43

0

171

777

0208

1

12

19

40

985

6

12

610

08

225

3742

54

495

845

50

24

19 694

393

7118

123

302

739

15

45

854

3

1133

226

1

308

13

513

1

332

030

8

5232

2015 TOTAL TRAFFIC

PM PEAK HOUR


6369

74

166246

829

109

6545 745

163154

FIGURE 19

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


BARTOLAGENOVAR RD.

LOWES

120

488

67

48649

229

55

131

295

228

49449

4555

67

276

743

17

27

59 599

957

102

2

10

788

13

3

964

6

11

295

32

660

476

37

5

21 641

126

466

58

70

363

23

12

15 595

144

260

1

155

40

158

4

179

035

9

2285

2015 TOTAL TRAFFIC(WITH NEW LOWES)

AM PEAK HOUR


125

39

161

87131

499

152

2363 559

22750

= MODIFIED VALUESXX

FIGURE 20

COBBLESTONEVILLAGE

SR 312


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINTROAD

SR 312

BIBLE BAPTISTCHURCH


BARTOLAGENOVAR RD.

LOWES

190

380

101

126775

343

121

155

491

374

868101

81170

118

8213

751

43

68

171

777

22225

1112

4

40

985

6

6

610

08

22

3742

54

495

845

50

24

19 694

393

7118

123

302

739

15

45

854

3

1133

226

1

308

13

513

1

332

030

8

5232

2015 TOTAL TRAFFIC(WITH NEW LOWES)

PM PEAK HOUR


6369

74

166246

829

109

6545 745

163154

= MODIFIED VALUESXX

S = TRAFFIC SIGNAL

40

XX = POSTED SPEED LIMITSFIGURE 21

PROPOSED LANECONFIGURATION

AND SPEED LIMITS

COBBLESTONEVILLAGE

SR 312 S

S


SOUTH PARKBLVD.

PONCE DE LEONMALL

WAL-MART

VILLACLUB DR.

WHITEHALLDRIVE

LEWIS POINT ROAD

LEGEND

MA

INLI

NE

CR

5A

MA

INLI

NE

CR

5A

S

SOP 10

BIBLE BAPTISTCHURCH


40

35

35

40

35

35

BARTOLAGENOVAR RD.

LOWES

45

45

40

35

35

4035

OLD MOULTRIEMUTLI-USE S

250'

(WITH EB RT OVERLAP)

300'

175'

XX

XX

XX XX

4-WAY PEDS

225'

400'

100'

250'

300'

300'

150'

150'

200'

200'

250'

100'

175'

250'

250'

250'

200'

200'

250'

175'

250'

150' 250'

250'

250'

200'

250'

250' 250'

350'

125'

200'

XXX' = MINIMUM RECOMMENDED LANE LENGTH

Regression SJC TASAnnual AnnualGrowth Growth

Link ID Roadway Segment 2008 2009 2010 2011 2012 Rate RateSource

54.1 Old Moultrie Road Kings Estate Road to Lewis Point Road County TAS 10,449 11,309 11,925 15,990 13,545 8.1% 2.66%54.2 Old Moultrie Road Lewis Point Road to Southpark Boulevard County TAS 15,695 12,440 17,085 14,877 14,263 ‐0.3% 0.80%54.3 Old Moultrie Road Southpark Boulevard to SR 312 County TAS 18,500 16,241 19,937 18,328 19,928 2.6% 2.90%55 Old Moultrie Road SR 312 to SR 207 County TAS 10,228 9,709 10,244 13,117 10,563 3.7% 0.80%

112 SR 312 SR 207 to Old Moultrie Road FDOT 23,500 23,500 23,500 22,500 ‐1.3% 3.00%113 SR 312 Old Moultrie Road to US 1 FDOT 22,000 22,500 21,500 22,500 0.2% 3.00%

Average: 2.2% 2.2%

ADT

TABLE 1

BUCKHOLZ TRAFFIC

BACKGROUND GROWTH RATES

IN OUT IN OUT IN OUT IN OUT IN OUT7:00-7:15 AM 0 0 2 1 1 0 1 0 4 17:15-7:30 AM 4 0 0 0 9 0 7 0 20 07:30-7:45 AM 9 0 5 1 5 0 7 0 26 17:45-8:00 AM 21 2 10 1 19 1 10 0 60 48:00-8:15 AM 12 4 4 1 17 3 5 0 38 88:15-8:30 AM 6 6 5 2 10 3 0 0 21 118:30-8:45 AM 5 2 4 3 11 6 2 3 22 148:45-9:00 AM 3 5 4 2 9 7 2 0 18 14

TOTAL: 60 19 34 11 81 20 34 3 209 53

PEAK HOUR7:45-8:45 AM 44 14 23 7 57 13 17 3 141 37

SJC 40 5Health 181 42 223Dept. 181 42 223

Lowe's Total Trips: 113 85 198New Trips: 63 40 103

IN OUT IN OUT IN OUT IN OUT IN OUT4:00-4:15 PM 2 15 4 5 1 6 2 3 9 294:15-4:30 PM 2 8 1 4 5 5 1 0 9 174:30-4:45 PM 4 11 0 10 1 3 0 3 5 274:45-5:00 PM 3 12 1 5 1 4 1 2 6 235:00-5:15 PM 3 32 2 18 0 5 0 0 5 555:15-5:30 PM 3 7 0 12 2 2 0 0 5 215:30-5:45 PM 4 10 2 1 1 1 0 0 7 125:45-6:00 PM 1 8 1 2 2 0 0 0 4 10

TOTAL: 22 103 11 57 13 26 4 8 50 194

PEAK HOUR4:30-5:30 PM 13 62 3 45 4 14 1 5 21 126

SJC 20 37Health 41 163 204Dept. 41 163 204

Lowe's Total Trips: 179 193 372New Trips: 95 99 194

TOTAL

Rear Intersection:Total Trips:New Trips:

ST. JOHNS COUNTY HEALTH DEPARTMENT DRIVEWAY COUNTSTABLE 2

BUCKHOLZ TRAFFIC

Rear Intersection:Total Trips:New Trips:

East Driveway East-Center Driveway West-Center Driveway West Driveway TOTAL

East Driveway East-Center Driveway West-Center Driveway West Driveway

Thursday October 11, 2012

Wednesday October 17, 2012

TABLE 3 SUMMARY OF SIGNALIZED INTERSECTION CAPACITY RESULTS 2012 EXISTING CONDITIONS

Intersection

AM PEAK HOUR

Highest v/c Ratio Highest 95% Queue Storage Ratio Intersection Delay (LOS) Cycle Length

CR 5A/Lewis Point Road 0.64 WB LT 0.61 NB RT 17.0 sec/veh (B) 56 sec - average

SR 312/CR 5A 0.80 EB LT 1.16 EB RT 22.2 sec/veh (C) 160 sec –coord.

Intersection

PM PEAK HOUR


CR 5A/Lewis Point Road 0.79 WB LT 0.60 NB RT 17.8 sec/veh (B) 68 sec - average

SR 312/CR 5A 0.85 SB Thru 1.42 EB RT

1.23 SB Thru

1.19 EB LT

1.14 NB LT

38.0 sec/veh (D) 180 sec –coord.

BUCKHOLZ TRAFFIC

TABLE 4

UNSIGNALIZED INTERSECTION CAPACITY RESULTS 2012 EXISTING CONDITIONS

SIDE STREET STOP

AM PEAK HOUR

Intersection Critical

Movement Critical Movement

LOS (& Delay) Critical Movement

v/c Ratio Critical Movement

95th % Queue

CR 5A/Wal-Mart/Whitehall Eastbound All LOS C (18.0 sec/veh) 0.04 < 1

CR 5A/Ponce De Leon Mall Eastbound All LOS F (67.0 sec/veh) 0.70 4.2

CR 5A/South Park Boulevard Westbound Left LOS E (38.8 sec/veh) 0.16 < 1

CR 5A/SJCHD/Ponce Care Center Westbound All LOS C (24.1 sec/veh) 0.07 < 1

CR 5A/Bartola Genovar Road Westbound Right LOS B (10.3 sec/veh) 0.11 < 1

SIDE STREET STOP

PM PEAK HOUR





95th % Queue

CR 5A/Wal-Mart/Whitehall Eastbound All

Westbound All

LOS E (40.2 sec/veh)

LOS D (34.6 sec/veh)

0.16

0.64

< 1

4.1

CR 5A/Ponce De Leon Mall Eastbound All LOS F (241 sec/veh) 1.09 5.7

CR 5A/South Park Boulevard Westbound Left LOS F (90.7 sec/veh) 0.68 3.5

CR 5A/SJCHD/Ponce Care Center Westbound All LOS D (29.2 sec/veh) 0.25 < 1

CR 5A/Bartola Genovar Road Westbound Right LOS B (12.8 sec/veh) 0.34 1.5 BUCKHOLZ TRAFFIC

TABLE 5 SUMMARY OF SIGNALIZED INTERSECTION CAPACITY RESULTS 2015 FUTURE CONDITIONS WITH PROPOSED IMPROVEMENTS

Intersection

AM PEAK HOUR


CR 5A/Lewis Point Road 0.77 NB Thru 0.87 NB RT 19.8 sec/veh (B) 67 sec - average

CR 5A/Southpark Blvd. 0.81 NB Thru 0.55 SB Thru 18.9 sec/veh (B) 95 sec –average

CR 5A/Bartola Genovar Rd. 0.88 SB Thru 0.96 SB Thru 17.3 sec/veh (B) 80 sec –coord.

SR 312/CR 5A 0.83 NB LT 1.26 EB RT 38.5 sec/veh (D) 160 sec –coord.

Intersection

PM PEAK HOUR


CR 5A/Lewis Point Road 0.82 WB LT 0.79 NB RT 21.0 sec/veh (C) 79 sec - average

CR 5A/Southpark Blvd. 0.93 SB Thru 1.41 SB Thru 31.3 sec/veh (C) 104 sec –average

CR 5A/Bartola Genovar Rd. 1.04 WB RT 1.34 WB RT

1.07 EB RT

23.1 sec/veh (C) 90 sec –coord.

SR 312/CR 5A 0.99 NB LT 2.02 EB LT

1.68 NB LT

58.5 sec/veh (E) 180 sec –coord.

BUCKHOLZ TRAFFIC

TABLE 6 UNSIGNALIZED INTERSECTION CAPACITY RESULTS 2015 FUTURE CONDITIONS WITH PROPOSED IMPROVEMENTS

SIDE STREET STOP

AM PEAK HOUR





95th % Queue

CR 5A/Wal-Mart/Whitehall Eastbound Left/Thru LOS E (45.1 sec/veh) 0.26 < 1

CR 5A/Ponce De Leon Mall Eastbound Left LOS F (231 sec/veh) 1.16 7.3

CR 5A/Lowes/Ponce Care Center Westbound Left LOS F (248 sec/veh) 0.12 < 1

ROUNDABOUT

AM PEAK HOUR


Approach Critical Approach LOS (& Delay)

Critical Approach v/c Ratio

Critical Approach 95th % Queue

CR 5A/Ponce De Leon Mall Northbound LOS C (21.5 sec/veh) 0.80 9

SIDE STREET STOP

PM PEAK HOUR





95th % Queue

CR 5A/Wal-Mart/Whitehall Eastbound Left/Thru

Westbound Left/Thru

LOS F (258 sec/veh)

LOS F (258 sec/veh)

1.30

1.03

5.3

4.6

CR 5A/Ponce De Leon Mall Eastbound Left

Westbound Left/Thru

LOS F (281 sec/veh)

LOS F (281 sec/veh)

2.25

0.94

8.5

3.5

CR 5A/Lowes/Ponce Care Center Westbound Left LOS F (>300sec/veh) >> 2.60 >> 1.6

ROUNDABOUT

PM PEAK HOUR


Approach Critical Approach LOS (& Delay)

Critical Approach v/c Ratio

Critical Approach 95th % Queue

CR 5A/Ponce De Leon Mall Southbound LOS D (32.4 sec/veh) 0.92 15 BUCKHOLZ TRAFFIC

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