This document is an internal report from the Cranford Police Department detailing a speed study conducted on Penn Road at Harvard Road for westbound traffic. The study, initiated by D/Sgt. Luedecker and performed by Det. James Knight, utilized a "Speed Sentry" RADAR sign over a seven-day period from November 21 to November 27, 2024, to analyze vehicle speeds.
The findings indicate that a total of 1,600 vehicles were measured. The overall average speed was 22.98 mph, with the 50th percentile speed recorded at 23.02 mph and the 85th percentile speed at 26.98 mph, relative to a posted speed limit of 25 mph. Notably, only 0.12% of the surveyed vehicles, amounting to two cars, were observed traveling above 40 mph.
The report, generated on December 4, 2024, presents comprehensive data including daily volume by time and volume by speed distribution, for internal review and analysis by the department.
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--- Document: Penn Road at Harvard Road - Westbound 11-21-2024 Document ---
CRANFORD POLICE DEPARTMENT
OFFICER'S REPORT
CRANFORD
POLICE
NJ
ESTABLISHED
1897
DATE: 12/4/2024
TO: D/Sgt. Luedecker
CC:
FROM:Det. James Knight
SUBJECT: Speed Study Penn/Harvard Westbound
D/Sgt. Luedecker,
Per your orders, a speed study was conducted on Penn Rd. utilizing one of our Bureau's
"Speed Sentry" RADAR signs. Said study was conducted over the course of seven (7) days
from 11/21-11/27 on traffic heading westbound on Penn Rd.
The study determined the average speed on Penn was 22 mph. The 85% speed was 27 mph
and the 50% speed was 23 mph.
The study measured the speeds of 1,600 vehicles, of which 2 (.12%) were traveling above 40
mph.
The results of this study are attached for your review.
Respectfully,
Det. James Knight
ALL TRAFFIC
SOLUTIONS
Speed Summary
Penn/Harvard Westbound, WB
Start: 2024-11-21
End: 2024-11-27
Times: 0:00:00-23:59:59
Speed Range: 1 to 150
Overall Summary
Total Days of Data: 7
Speed Limit: 25
Average Speed: 22.98
50th Percentile Speed: 23.02
85th Percentile Speed: 26.98
Pace Speed Range: 18-28
Minimum Speed: 10
Maximum Speed: 41
Display Mode: Speed Display
Average Volume per Day: 228.5
Total Volume: 1600
Generated by James Knight on 12-04-2024
ALL TRAFFIC
SOLUTIONS
Volume by Time
Penn/Harvard Westbound, WB
Start: 2024-11-21
End: 2024-11-27
Times: 0:00:00-23:59:59
Speed Bins: Size 10, Range 1 to 150
Time View: By Day (Total Volumes)
Date 00:01:02:03:04:05: 06: 07: 08: 09: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23:
00 00 00 00 00 00
00
00 00
00
00
00 00 00
00
00
00
00
Total
00 00 00 00 00 00
11-21
0 0 0
0 0
0
0
0
0
0
0
0
0
5
5
4
0
0
1
0
0
0
0
0
15
11-22 0 0
0
0
0
1
0
1
0
3
12
6
7
10
6
25
13
13
10
3
0
4
0
0
114
11-23 1
0
0
0
0
0
0
2
16
22
43
38
54
33
43
43
46
34
28
23
22
15
11
7
481
11-24 4
2
3
1
1
0
2
8
21
35
29
45
27
33
36
30
28
12
10
4
4
0
1
0
336
11-25 0 2
0
0
0
2
4
19
39
35
34
36
34
14
16
31
31
26
1
0
0
2
0
0
326
11-26 0 0
0
0
0
2
2
6
6
3
3
9
32
25
40
32
32
32
10 28
12
2
0
0
276
11-27 0
0
1
0
0
2
4
13
22 10
n/a
n/a
n/a n/a
n/a
n/a
n/a
n/a
n/a n/a n/a n/a
n/a n/a 52
Total 5
4
4
1
1
7
12
49
104 108 121 134 154 120 146 165
150
117 60 58 38 23
12
7
1600
Generated by James Knight on 12-04-2024
ALL TRAFFIC
SOLUTIONS
Volume by Time
Penn/Harvard Westbound, WB
Start: 2024-11-21
End: 2024-11-27
Times: 0:00-23:59:59
Speed Bins: Size 10, Range 1 to 150
Time View: By Day (Total Volumes)
Daily Total Volume
600
400
200
0
2024-11-21 2024-11-22 2024-11-23 2024-11-24 2024-11-25 2024-11-26 2024-11-27
Volume
Generated by James Knight on 12-04-2024
ALL TRAFFIC
SOLUTIONS
Volume by Speed
Penn/Harvard Westbound, WB
Start: 2024-11-21
End: 2024-11-27
Times: 0:00:00-23:59:59
Speed Bins: Size 5, Range 1 to 150
Time View: By Hour (Total Volumes)
Time
1
to
5
6
to
10
11
to
15
16
to
20
21
to
25
26
to
30
31
to
35
36
to
40
41
to
45
46
to
50
51
to
55
56
to
60
61
to
65
66
to
70
71
to
75
76
to
80
81
to
85
86
to
90
91
to
95
96
to
100
101
to
150
Avg
Speed
Total
0:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25.0
5
1:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30.3
4
2:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25.3
4
3:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22.0
1
4:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23.0
1
5:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19.6
7
6:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.7
12
7:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19.0
49
8:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23.0
104
9:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.5
108
10:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.0
121
11:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.5
134
12:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23.4
154
13:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.1
120
14:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22.1
146
15:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22.4
165
16:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22.6
150
17:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21.0
117
18:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22.5
60
19:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21.9
58
20:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23.4
38
21:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.2
23
22:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24.8
12
23:00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31.1
7
Total
0
18
107
312
696
382
77
8
2
0
0
0
0
0
0
0
0
0
0
0
0
23.1
1600
Generated by James Knight on 12-04-2024
ALL TRAFFIC
SOLUTIONS
Volume by Speed
Penn/Harvard Westbound, WB
Start: 2024-11-21
End: 2024-11-27
Times: 0:00-23:59:59
Speed Bins: Size 5, Range 1 to 150
Time View: By Hour (Total Volumes)
Total Volume by Speed Distribution
1-5
6-10
11-15
16-20
21-25
26-30
31-35
36-40
41-45
46-50
51-55
56-60
61-65
66-70
71-75
76-80
81-85
86-90
91-95
96-100
101-150
0
200
400
600
800
Volume over Time
180
160
140
120
100
80
60
40
20
0
0:00
1:00
2:00
3:00
4:00
5:00
6:00
7:00
8:00
9:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Generated by James Knight on ' 12-04-2024
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