interstate speed study - map
Post on 27-Sep-2015
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DESCRIPTION
A map of the differences in speeds by commuters in the past year since the posted limit was changed.
TRANSCRIPT
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NPeMS Data Collection Locations
Monthly 85th Percentile SpeedInterstate Speed Study
Salt Lake City
3500 S
SR-201
5400 S
3300 S
4500 S
Bang
erte
r Hw
y
Redw
ood
Rd Stat
e St
DRAFTApril 8, 2015
US-
89
Hill AFB
300
W
5900
W
Syracuse
Ogden
Bountiful
Lehi
Draper
WestValley City
*Note: Field equipment reports speedinformation in 20 sec. intervals.
Avenue Project No. 14-057
0.0 MPH 0.5 MPH
0.5 MPH 0.5 MPH
0.0 MPH 0.5 MPH
2.0 MPH-0.5 MPH
-0.5 MPH 1.0 MPH
1.5 MPH 2.0 MPH
Dierence in 85th PercentileSpeeds Before and AfterSpeed Limit Increase (June 2014 vs March 2015)
MPHMPH
0.0
MPH
0.5
MPH
0.0
MPH
-1.0
MPH
2.0
MPH
2.0
MPH
1.0
MPH
1.0
MPH
-1.0
MPH
1.0
MPH
1.0
MPH
1.0
MPH
1.0
MPH
0.0
MPH
-2.0
MPH
-0.5
MPH
1.5
MPH
1.0
MPH
0.0
MPH
0.5
MPH
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