GEA-422-( ) 2016 HSP

Transcription

1 Abbreviated Study District: 12 County: Geauga Route: US 422 Section: ( ) GEA-422-( ) 2016 HSP # 040 (Rural Non-Freeway) Prepared December 15, 2017 Prepared By: Drake Brauer Reviewed By: Michael Craver Date: June 21, 2018 Approved By: Keith D. Hamilton, P.E. Date: 6/25/2018 Existing Conditions The study location is a 0.3 mile section of US-422 that begins just east of the intersection with Farmington Rd in Parkman Township. US-422 is classified as a principal arterial and has a statutory speed limit of 45 MPH. According to 2016 traffic counts reported in TIMS, US-422 has an ADT of 7,982 with 15.8% truck traffic. Farmington Rd Log Point (US-422) Log Point (US-422) Figure 1- Study Location of US-422 near Farmington Rd

2 Crash Information A GCAT spatial query was run from log point to log point on US-422 from The query identified a total of 13 crashes. All crashes were reviewed and hand logged revisions were made where needed. Three crashes were removed from the analysis; two animal crashes and one crash that occurred outside the study limits. Of the remaining 10 crashes, 3 were corrected for log point. The following tables represent the breakdown of total number of crashes per year, type of crash, road condition, crash severity, day of the week, and time of day. TRAFFIC_CRASH_YEAR Number % % % % TYPE_OF_CRASH Number % Rear End % Angle % Right Turn % Left Turn % Overturning % Sideswipe - Passing % ROAD_CONDITION Number % Dry % Wet % DAY_OF_WEEK Number % Friday % Thursday % Monday % Tuesday % Saturday % HOUR_OF_DAY Number % % % % % % % % % CRASH_SEVERITY Number % Injury Crash % Property Damage Crash % See Appendix A for the complete CAM Tool Data Analysis Summary.

3 HSP History SEGMENT SLM None None #107 (Rural Non-Freeway) SLM None None #108 (Rural Non-Freeway) SLM None #202 (Rural Non-Freeway) #40 (Rural Non-Freeway) SLM None None #444 (Rural Non-Freeway) SLM None #197 (Rural Non-Freeway) #439 (Rural Non-Freeway) Analysis The most frequent type of crash was rear end, accounting for 40% (4 crashes) of the crashes. The second most frequent type of crash was angle, accounting for 20% (2 crashes) of the crashes. A total of 40% (4 crashes) of the crashes were the result of failing to yield to vehicles on US-422 when exiting driveways. No trends could be identified. Countermeasures The following countermeasures should be considered for improving this intersection: Short-Term Continue to monitor crash trends. Implementation Plan Continue to monitor crash trends.

4 Appendix A CAM Tool Summaries

5 Number Total 10 CRASH_SEVERITY Number % TRAFFIC_CRASH_YEAR Number % Injury Crash % % Property Damage Crash % % % DAY_OF_WEEK Number % Friday % Thursday % Monday % Tuesday % Saturday % HOUR_OF_DAY Number % TYPE_OF_CRASH Number % % Rear End % % Angle % % Right Turn % % Left Turn % % Overturning % % Sideswipe - Passing % % %

6 WEATHER_CONDITION Number % ROAD_CONDITION Number % Clear % Dry % Cloudy % Wet % Rain % Snow % Sleet, Hail % LIGHT_CONDITION Number % NUMBER_OF_VEHICLES Number % Daylight % % Dark - Roadway Not Lighted % % LOCATION Number % CRASH_MONTH_NBR Number % Not An Intersection % % Driveway/Alley Access % % % % % % % % ROAD_CONTOUR Number % Straight Level % Curve Level % Curve Grade % SPECIAL_AREA Number % ANIMAL_TYPE Number % (blank) % (blank) %

7 ACTION1 Number % CONTRIBUTING_FACTOR1 Number % Straight Ahead % Followed To Closely/ACDA % Entering Traffic Lane % Failure To Yield % Leaving Traffic Lane % Improper Lane Change/Passing/Offroad % Changing Lanes % Number % Total % TRAFFIC_CONTROL1 Number % Pavement Markings % DRIVER_ALCOHOL1 Number % No % DRIVER_DRUGS1 Number % No %

8 DIRECTION_FROM1 Number % DIRECTION_TO1 Number % West % East % South % North % North % POSTED_SPEED1 Number % ESTIMATED_SPEED1 Number % % % % % % % % % % % % % VEHICLE_TYPE1 Number % VEHICLE_TYPE2 Number % Sport Utility Vehicle % Minivan % Compact % Pickup % Mid Size % Mid Size % Pickup % Sub-Compact % Motorcycle % % Van % Sport Utility Vehicle %

9 ACTION2 Number % CONTRIBUTING_FACTOR2 Number % Straight Ahead % None-Motorist % Slowing Or Stopped In Traffic % % Making Right Turn % % DIRECTION_FROM2 Number % DIRECTION_TO2 Number % West % East % East % West % % South % % DRIVER_ALCOHOL2 Number % DRIVER_DRUGS2 Number % (blank) % (blank) %

10 SEVERITY CRASH_SEVERITY TRAFFIC_CRASH_YEAR Injury Crash Property Damage Crash Grand Total 6 4 TRAFFIC_CRASH_YEAR Fatalities Incapacitating Injuries Grand Total 0 3 TRAFFIC_CRASH_YEAR INJ_TYPE2_SERIOUS_VISIBLE INJ_TYPE3_MINOR_VISIBLE INJ_TYPE4_NO_VISIBLE Grand Total 3 7 7