Smart Scale 2020 - gcva.granicus.com
Transcript of Smart Scale 2020 - gcva.granicus.com
Smart Scale 2020ROUND 4
Smart Scale 2020
3 applications were submitted to Smart Scale 2018 They did not rank well due to cost and ranking criteria Requesting to move forward with 2 applications for Smart Scale
2020 Study, concept plan, and cost estimate are completed
Safety Data Review for Smart Scale Round 4• The crash data used for Round 4 of Smart Scale is for the period
from 2014 to 2018. The data has been evaluated and lists of the Top Potential for Safety Improvement Intersections and Segment Locations developed (referred to as PSI Locations);
• These lists are used to assist with identifying the safety locations and prioritizing the evaluation work loads.
• The lists are also used in determining the VTRANS Safety Needs and in the Smart Scale evaluation process to the determine Eligibility.
Difference between PSI Ranking and TSN Designation
• Potential for Safety Improvements (PSI) - Through a network screening process of the intersections or segments, the sites with highest number of crash occurrence over the five year period are identified. These are ranked District-wide based on the total number of crashes.
• Traffic Safety Needs (TSN) are identified as a subset of the PSI data with emphasis on Fatal and Injury (both minor and severe) crashes in at least three of the five year period.
Greene County – Top PSI Intersection Locations
INT NODE CONFIG Locality APP_1 APP_2 APP_3 APP_4 OWNER
TARGET SAFETY NEED
(TSN)
RANK BY 2014 -2018 TOT CRASH PSI for ALL INTs
RANK BY 2014 -2018 TOT CRASH
PSI Only for VDOT INTs
Comments
358046 4 Greene R-VA 039SC00616NB
R-VA 039SC00616N
B
R-VA US00029NB
R-VA US00029NB VDOT YES 55 50 Submitted in Round 3
Evaluated and resubmit
358091 4 Greene R-VA 039SC00633EB
R-VA 039SC00633E
B
R-VA US00033EB
R-VA US00033EB VDOT NO 56 51
Greene County – Intersections
Greene County – Top PSI Segment Locations
Greene County – Segments
RTE_NM BEGIN MP END MP LENGTH (mile) Locality OWNER
RANK BY TOT CRASH PSI for ALL
SEGs
RANK BY TOT CRASH PSI for Only VDOT
SEGs
TARGET SAFETY NEED (TSN)
R-VA US00029SB 151.45 151.69 0.240 Greene County VDOT 42 33 NO
R-VA US00029SB 153.04 153.17 0.130 Greene County VDOT 59 46 YES
R-VA US00029SB 150.26 150.84 0.580 Greene County VDOT 71 55 YES
App ID Project Title Submitting Organization Residency SS Round Project Type Benefit Score SS Score Rank Comments
725Route 33 at Route
29 Ruckersville Road Imp.
Greene County C'ville 1 BOTH 1.905 1.89 144Funded
743Route 607
Intersection Imp. at US Route 29
Greene County C'ville 1 DG 0.276 2.17 135Funded
1167 Route 670 Connector Road
Greene County C'ville 2 UDA 4.73 8.76 86 Funded
4054Route 29 Safety Imp., from Buck
Drive to Route 616
Greene C'ville3 UDA 4.061 2.18 197 Evaluate for splitting
and resubmitting
4280Route 29 Safety Imp., from Route 600 to Route 616
Greene C'ville3 UDA 1.440 1.45 245 Evaluate for splitting
and resubmitting
4302Route 29 Safety Imp., from Buck
Drive to Route 600
Greene C'ville3 UDA 2.306 2.23 191 Evaluate for splitting
and resubmitting
Greene County – Previous Applications
Application 1
Application 2
Innovative Intersections: R-Cuts
Innovative Intersections: R-Cuts
R-Cuts: Conflict Points
Conflict Points and Crash Reduction