Bureau of Transportation Statistics (BTS)
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Table 2 - Results of the Volume Analysis

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Six-lane sites

Site Direction of travel Lane of travel Min. hourly
volume and time of occurrence
Max. hourly
volume and time of occurrence
% trucks (peak hr) % trucks (24-hr) Peak hour LOS AADT
320 (I-75) NB Shoulder 195 4 - 5 a.m. 458 3 - 4 p.m. 41 51 A 51,065
Middle 144 761 17 21
Median 17 389 3 3
SB Shoulder 119 3 - 4 a.m. 496 2 - 3 p.m. 41 47 A
Middle 99 851 17 19
Median 12 459 2 3
9904 (I-75) NB Shoulder 128 2 - 3 a.m. 682 3 - 4 p.m. 38 51 B 64,172
Middle 109 1,015 11 18
Median 13 576 1 2
SB Shoulder 145 1 - 2 a.m. 490 11 a.m. - 12 p.m. 52 54 B
Middle 74 733 23 20
Median 9 376 2 2
9905 (I-95) NB Shoulder 162 2 - 3 a.m. 640 7 - 8 a.m. 21 38 B 64,284
Middle 102 1,198 12 21
Median 12 601 2 6
SB Shoulder 177 3 - 4 a.m. 744 5 - 6 p.m. 18 36 B
Middle 95 1,179 7 18
Median 5 630 3 6

Four-lane sites

Site Direction of travel Lane of travel Min. hourly
volume and time of occurrence
Max. hourly
volume and time of occurrence
% trucks (peak hr) % trucks (24-hr) Peak hour LOS AADT
9901 (I-10) WB Shoulder 120 2 - 3 a.m. 756 5 - 6 p.m. 30 37 A 25,627
Median 12 224 15 15
EB Shoulder 109 3 - 4 a.m. 234 3 - 4 p.m. 28 39 A
Median 16 523 9 16
9928 (I-10) WB Shoulder 73 2 - 3 a.m. 479 3 - 4 p.m. 25 34 A 18,728
Median 9 224 15 16
EB Shoulder 82 2 - 3 a.m. 468 1 - 2 p.m. 28 32 A
Median 8 184 10 19
351 (I-75) WB Shoulder 36 1 - 2 a.m. 424 11 a.m. - 12 p.m. 15 20 A 19,047
Median 3 165 2 5
EB Shoulder 38 3 - 4 a.m. 439 11 a.m. - 12 p.m. 14 20 A
Median 2 149 4 5
9919 (I-95) NB Shoulder 65 1 - 2 a.m. 564 4 - 5 p.m. 45 27 A 33,917
Median 11 451 7 12
SB Shoulder 79 1 - 2 a.m. 628 3 - 4 p.m. 30 32 A
Median 7 457 11 14
9932 (TNPK) NB Shoulder 61 4 - 5 a.m. 486 11 a.m. - 12 p.m. 15 16 A 27,163
Median 11 262 5 9
SB Shoulder 119 3 - 5 a.m. 616 1 - 2 p.m. 12 21 A
Median 20 399 6 10

Key: AADT = average annual daily traffic; EB = eastbound; LOS = level of service; NB = northbound; SB = southbound; WB = westbound.