Table 3: -test statistics for rural and urban segment comparison.

Road functionLaneVariableDistrictN MeanStandard deviationMean differenceP value

Interstate 2Per_lane_
Mile
Rural
Urban
30
86
2.06
4.52
1.12
4.63
−2.4560.000
Per_100
MVMT
Rural
Urban
30
86
45.31
77.14
25.07
79.69
−31.830.001
4Per_lane_
Mile
Rural
Urban
1
4
0.00
1.16

2.21
−1.167
Per_100
MVMT
Rural
Urban
1
4
0.00
30.18

56.91
−30.184

Expressway 2Per_lane_
Mile
Rural
Urban
2
151
0.44
2.31
0.62
3.37
−1.8730.074
Per_100
MVMT
Rural
Urban
2
151
19.83
75.06
28.05
112.07
−55.2330.171
4Per_lane_
Mile
Rural
Urban
0
77

1.26

2.34
Per_100
MVMT
Rural
Urban
0
77

43.08

74.91

P_Arterial 2Per_lane_
Mile
Rural
Urban
91
162
0.57
1.19
0.76
1.97
−0.6210.000
Per_100
MVMT
Rural
Urban
91
162
34.01
59.85
44.34
102.08
−25.8370.006
4Per_lane_
Mile
Rural
Urban
9
592
0.54
0.90
0.44
1.79
−0.3630.546
Per_100
MVMT
Rural
Urban
9
592
23.99
91.62
19.57
357.28
−67.6300.571

M_Arterial 2Per_lane_
Mile
Rural
Urban
241
783
0.29
0.60
0.78
1.20
−0.3070.000
Per_100
MVMT
Rural
Urban
241
783
108.70
133.16
424.56
436.68
−24.4540.444
4Per_lane_
Mile
Rural
Urban
0
532

0.59

1.41
Per_100
MVMT
Rural
Urban
0
532

105.56

246.18

Total comparison
Per_lane_
Mile
Rural
Urban
374
2387
0.51
0.99
0.93
2.07
−0.4800.000
Per_100
MVMT
Rural
Urban
374
2387
82.64
102.96
343.16
331.91
0.133