Appendix D Traffic Impact Analysis - westplainseis.com

PROJECT: West Plains Development
DAVID EVANS AND ASSOCIATES INC.
JOB NO: SPTR00000001 908 N Howard St. #300
INTERSECTION: US2/Lundstrom Spokane, Wa 99021
DATE OF COUNT: July 8, 2009
APPROACH
MOVEMENT
TRAFFIC COUNT REDUCTION WORKSHEET
15 Minute Period Beginning @
PM PEAK HOURS
Ph: (509) 327-8697
Fax: (509) 327-7345
3:00 3:15 3:30 3:45 4:00 4:15 4:30 4:45 5:00 5:15 5:30 5:45
pass trk pass trk pass trk pass trk pass trk pass trk pass trk pass trk pass trk pass trk pass trk pass trk
Left 6 0 6 0 3 0 4 0 2 0 2 0 9 0 6 0 2 0 5 0 4 0 5 0
Eastbound Through 179 5 221 8 273 10 214 13 247 6 280 8 308 6 259 9 243 2 226 1 175 0 175 4
Right 8 0 7 0 8 0 9 0 11 0 9 0 3 0 7 0 11 0 5 0 2 0 1 0
App. Total 193 5 234 8 284 10 227 13 260 6 291 8 320 6 272 9 256 2 236 1 181 0 181 4
Pct Trucks 2.53 3.31 3.40 5.42 2.26 2.68 1.84 3.20 0.78 0.42 0.00 2.16
Left 7 0 6 0 4 0 6 0 8 0 3 0 4 0 4 0 3 0 1 0 1 0 2 0
Westbound Through 174 1 161 2 166 2 192 2 245 2 200 2 202 1 229 2 230 0 221 1 211 0 196 1
Right 5 0 4 0 4 0 8 0 8 0 8 0 6 0 7 0 10 0 9 0 8 0 11 0
App. Total 186 1 171 2 174 2 206 2 261 2 211 2 212 1 240 2 243 0 231 1 220 0 209 1
Pct Trucks 0.53 1.16 1.14 0.96 0.76 0.94 0.47 0.83 0.00 0.43 0.00 0.48
Left 1 0 5 0 4 0 9 0 7 0 3 0 3 0 2 0 5 0 3 0 9 0 4 0
Northbound Through 2 0 2 0 0 0 2 0 2 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0
Right 6 0 9 0 6 0 6 0 4 0 6 0 6 0 5 0 6 0 5 0 2 0 3 0
App. Total 9 0 16 0 10 0 17 0 13 0 10 0 9 0 7 0 11 0 9 0 11 0 7 0
Pct Trucks 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Left 3 0 4 1 5 0 1 0 1 0 5 0 4 0 1 0 3 0 3 0 4 0 6 0
Southbound Through 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 0 0 2 0 0 0 0 0
Right 3 0 5 0 8 0 5 0 3 0 3 0 3 0 2 0 4 0 7 0 1 0 4 0
App. Total 6 0 9 1 13 0 7 0 5 0 9 0 8 0 4 0 7 0 12 0 5 0 10 0
Pct Trucks 0.00 10.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Total Intersection Volume 394 6 430 11 481 12 457 15 539 8 521 10 549 7 523 11 517 2 488 2 417 0 407 5
Intersection Pct Trucks 1.50 2.49 2.43 3.18 1.46 1.88 1.26 2.06 0.39 0.41 0.00 1.21
Intersection Total Pct Intersection Total Pct
One Hour Volumes Trucks One Hour Volumes Trucks PM PEAK HOUR VOLUME
3:00 2.436 4:15 2140 1.402
1806
3:15 1953 2.355 4:30 2099 1.048
3:30 2043 2.203 4:45 1960 0.765
3:45 2106 1.899 5:00 1838 0.490
4:00 2168 1.661
PM PEAK HOUR BREAKDOWN Truck % 0.00% 0.00% 0.00%
P.H.F. 0.92 1.00 0.55
4:00 4:15 4:30 4:45 Volume 11 4 11
APPROACH MOVEMENT
pass trk pass trk pass trk pass trk TOTAL P.H.F.
Left 2 0 2 0 9 0 6 0 19 0.527778
Eastbound Through 247 6 280 8 308 6 259 9 1123 0.894108
Right 11 0 9 0 3 0 7 0 30 0.681818
App. Total 260 6 291 8 320 6 272 9 1172 0.898773
Pct Trucks 2.26 2.68 1.84 3.20 2.474403 Truck % P.H.F. Volume Volume P.H.F. Truck %
Left 8 0 3 0 4 0 4 0 19 0.59375 0.00% 0.53 19 29 0.91 0.00%
Westbound Through 245 2 200 2 202 1 229 2 883 0.893725
Right 8 0 8 0 6 0 7 0 29 0.90625 2.58% 0.89 1123 883 0.89 0.79%
App. Total 261 2 211 2 212 1 240 2 931 0.884981
Pct Trucks 0.76 0.94 0.47 0.83
0.75188 0.00% 0.68 30 19 0.59 0.00%
Left 7 0 3 0 3 0 2 0 15 0.535714
Northbound Through 2 0 1 0 0 0 0 0 3 0.375
Right 4 0 6 0 6 0 5 0 21 0.875
App. Total 13 0 10 0 9 0 7 0 39 0.75
Pct Trucks 0.00 0.00 0.00 0.00
0
Left 1 0 5 0 4 0 1 0 11 0.55
Southbound Through 1 0 1 0 1 0 1 0 4 1 Volume 15 3 21
Right 3 0 3 0 3 0 2 0 11 0.916667 P.H.F. 0.54 0.38 0.88
App. Total 5 0 9 0 8 0 4 0 26 0.722222 Truck % 0.00% 0.00% 0.00%
Pct Trucks 0.00
0.00
0.00
0.00
0
Intersection Volume 539 8 521 10 549 7 523 11 2168 0.97482
Intersection Pct Trucks 1.46 1.88 1.26 2.06 1.660517