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2024-353-Order No. 2024-050 Recorded 12/30/2024REVIE D Recorded in Deschutes County r� qq Steve Dennison, County Clerk C°J,�®LGF-35� LEGAL COUNSEL Commissioners' Journal 12/30/2024 12:12:52 PM Y 2024-353 BEFORE THE BOARD OF COUNTY COMMISSIONERS OF DESCHUTES COUNTY, OREGON An Order Establishing a Designated Speed of 30 Miles Per Hour on Cimarron Drive ORDER NO. 2024-050 WHEREAS, pursuant to Oregon Revised Statute (ORS) 810.180(5)(f), the Oregon Department of Transportation (ODOT) has delegated its authority under the Oregon Vehicle Code to Deschutes County with respect to establishing designated speeds on low -volume highways under the County's road authority; and WHEREAS, under ODOT criteria, low -volume highways are public roads with an average daily traffic of less than 400 vehicles per day; and WHEREAS, Cimarron Drive is a county road that lies outside the corporate limits of any city and has an average daily traffic volume of 248 vehicles per day; and WHEREAS, the Deschutes County Road Department conducted an engineering and traffic investigation for Cimarron Drive in accordance with ODOT criteria; the data, facts, and information obtained in connection with said engineering and traffic investigation are given in the attached Exhibit "A"• and —- WHEREAS, based on the findings of said engineering and traffic investigation, the Deschutes County Road Department has found that the speed designated in ORS 811.105, ORS 811.111, or any previous order with respect to the designated speed is greater than is reasonable under the conditions found to exist upon Cimarron Drive and has recommended a designated speed on Cimarron Drive of 30 miles per hour (MPH); now, therefore THE BOARD OF COUNTY COMMISSIONERS OF DESCHUTES COUNTY, OREGON, HEREBY ORDERS as follows: Section 1. That the designated speed for the following highway segment be as follows: Highway Name: Cimarron Drive LOCATION OF TERMINI Designated Speed From: To: (Miles/Hour) McGrath Road Lariat Lane 30 PAGE 1 OF 2- ORDER No. 2024-050 Section 2. That the Deschutes County Road Department shall install appropriate signs giving notice of the designated speed in accordance with ORS 810.180(5)(e). Section 3. That the signs installed pursuant to this order comply with the provisions of ORS 810.210 and 810.220. Section 4. That any previous order with respect to the designated speed of the above highway segment which is in conflict with the provisions of this order is hereby rescinded. Section 5. That this order will remain in effect until and unless rescinded by order of the Board of County Commissioners. � DATED this 1yRQday of 2024. ATTEST: Recording Secretary PAGE 2 OF 2- ORDER No. 2024-050 BOARD OF COUNTY COMMISSIONERS OF DESCHUTES COUNTY, OREGON PA TI ADAIR, CHAIR ANTHONY DEBONE, VICE CHAIR PHIL CHANG, CONWSSIONER Section Investigated: Section A: Cimarron Dr Road No. 03233 Segment No. 10 Section B: Chapparel Dr Road No. 03235 Segment No. 10 EXHIBIT "A" DESCHUTES COUNTY ROAD DEPARTMENT Standard Report of Speed Zone Investigation Cimarron Dr & Chapparel Dr: McGrath Rd to Lariat Ln Cimarron City Subdivision Deschutes County, Oregon October 28, 2024 Recommendation: Establish the following speed zoning: From: McGrath Rd To: Lariat Ln (END) Historical Background: Investigation conducted by: ODOT Requested Speed: Unknown Previous Action: Initial Order 2977 established 45MPH in 1978. Region 4 rescinded order and established new order (Order 627) at 45MPH with more clearly defined limits From: McGrath Rd To: Lariat Ln (END) Historical Background: No speed zone order previously established. Previous Action: None Existing Recommended 45 MPH 30 MPH 55 MPH (Statuatory) '�uZ ES C0Gy ROAD -�� DEPARTMENT Page 1 Investigation Section A Section 8 Section Length, miles 0.94 0.94 Measured 85% Speed, MPH 38.2 (Avg) 39.7 (Avg) Measured 50%Speed, MPH NA NA 2020-2022 Crash Rate 1, crashes/million vehicles 0.39 0 2024 Average Daily Traffic, vpd 248 363 Context Rural Community Rural Community Land Use Density NA NA Culture Type Rural Rural Horizontal Alignment Tangent Tangent Vertical Alignment Mostly Level Mostly Level Curve Signs & Speed Riders None None Existing Posted Speed, MPH 45 55 (Statutory) Recommended Speed, MPH 25 25 Roadway Data Section A Section B Surface Type AC AC Number of Lanes 2 2 Width, ft 26 26 Parking Not Prohibited Not Prohibited Shoulders Unimproved Unimproved Business or Residence District? No No Maintenance Jurisdiction Deschutes County Deschutes County Intersecting Public Streets 7 9 7 Paved 9 6 Stop -Controlled 9 7 Signalized or Other Controlled 0 0 Pedestrian Activity 2 Medium Medium Bicycle Activity Z Medium Medium Bicycle Lanes or Shoulder Bikeways No No SirIP\Nall! 0/ of Cartinn I anoth l7 0 Bicycle Lane, % of Section Length 0 0 Number of Marked Crosswalks 0 0 Number of Enhanced Crosswalks 0 0 Number of Transit Stops 0 0 Crash Data Section A Section B Study Period 2020-2022 2020-2022 Total Crashes 1 0 Fatal(K) Crashes 0 0 Serious Injury (A) Crashes 1 0 Injury (B) and (C) Crashes 0 0 No Injury (0) Crashes 0 0 Section Crash Rate (R), crashes/million vehicles 0.39 0 Comparable Crash Rate (r), crashes/million vehicles s NA NA Crash Rate Deviation (R-r), crashes/million vehicles NA NA Spot Speed Data: Section A Section B 85% Speed, MPH 37.4 (Avg) 39.8 (Avg) 50% Speed, MPH 30.1 (Avg) 33.6 (Avg) Pace limits 4 26 to 3S 31 to 40 % in Pace 72.1(Avg) 59.8(Avg) Maximum Speed, MPH 60 60 Posted Speed, MPH 45 55 % Exceeding Posted Speed 3.9 0.3 Computed 85% Speed, MPH 5 NA NA Allowable Speed Range, MPH 6 25 to 40 25 to 40 Recommended Speed, MPH 30 30 �uT E S C0Ly ROAD -�,�� DEPARTMENT Page 2 Notes: 1. Crash rate based on 2020-2022 Crash Data from ODOT TDS Crash Reports and 2024 Traffic Count data collected by Deschutes County. 2. Pedestrian and Bicycle activity based on volume data for study period from Strava Metro and oral testimony from residents. 3. No Comparable Rate Available 4. Ten mile per hour range containing the largest number of sampled vehicles 5. Computed Speed is 85th-percentile speed minus Crash Rate Deviation (R-r) 6. Allowable speed computed according to Table 4 of Speed Zone Manual. 7. There are no access limitations for intersecting streets or residential driveways. Factors Influencing Recommendation: Section A: Cimarron Dr • Several complaints have been received from residents of Cimarron City subdivision regarding vehicle speeds. • Area is residential only and residents use paved roadway cross-section for walking or biking seasonally. • One crash was observed at the intersection with McGrath Rd but was not speed -involved. Crash data is not influential on the recommended speed posting. • Driveway and access spacing is not consistent with statutory Residence District definition according to ORS 801.430. • Recommended speed is consistent with the mean observed speed. Section B: Chapparel Dr • Several complaints have been received from residents of Cimarron City subdivision regarding vehicle speeds. • Area is residential only and residents use paved roadway cross-section for walking or biking seasonally. • No crashes have occurred along the roadway segment and crash data is not influential on the recommended speed posting. • Driveway and access spacing is not consistent with statutory Residence District definition according to ORS 801.430. • Recommended speed is consistent with the mean observed speed. �uTES CO a� oy ROAD —�,� DEPARTMENT Page 3 ;OMPH r t2 04MPH 85 /o Speed 85 l S eed 37 MPH �s 11 40 MPH i Site Photos Cimmaron Dr Deschutes County October 22, 2024 Photo 1: Looking South from approx. 300ft north of McGrath Rd Photo 2: Looking North from approx. 300ft north of McGrath Rd Existing 45mph speed posting pictured C0G2 ROAD DEPARTMENT Page 5 Site Photos Cimmaron Dr Deschutes County October 22, 2024 Photo 3: Looking South from intersection of Cimarron Dr with Abilene Ct/Oxbow Ln Pedestrian activity pictured Photo 4: Looking North from intersection of Cimarron Dr with Abilene Ct/Oxbow Ln Terrain pictured V1 ES ('OGy ROAD �.� �{ DEPARTMENT Page 6 Site Photos Chapparel Dr Deschutes County October 22, 2024 Photo 5: Looking North from 63458 Chapparel Dr Photo 6: Looking South from 63458 Chapparel Dr Terrain pictured Wy`leVi ES CQGy ROAD DEPARTMENT Page 7 Site Photos Chapparel Dr Deschutes County October 22, 2024 Photo 7: Looking South from 63212 Chapparel Dr Photo 8: Looking North from 63212 Chapparel Dr W`aV1 ES C0G2 ROAD DEPARTMENT Page 8 Q z ANnrNI ON O o 0 cai AunrNl U IN lV1tld-NON m N a tJi AanrNI snow3s a N K U ltlltl:1 Y o ©®000 N N C 2 QN K U J j Z Z Q w U a Q N E U Deschutes County Road Department Spot Speed Measurement Report Section A Roadway Cimarron Dr Date 10/8/2024 City Bend Time 24hr Count County Deschutes Weather Clear Location Cimarron City Subdivision Investigator BW Direction of Travel NB/SB Agency/Company Deschutes County Road Dept. Combined Direction Speed Profile 100% Speed=45MPH I Posted" 80% I 85th Percentile Speed = 38 MPH c I 60% `v a . - - - - - - - - - - - - - - - - - - I � I !_ 40% 50th Percentile Speed = 31 MPH I I 20% I I I I I I I I 0% s , 0 10 20 30 40 50 60 70 Speed (MPH) Pace Limits Cumulative Percent — — —50th %ile — — —85th %ile ......•• Posted Speed Summary Statistics Direction NB SB Combined Total # of Vehicles 217 68 285 50th %ile/Median Speed, MPH 32.1 28.7 31.3 85th %ile Speed, MPH 39.3 34.1 38.1 Mean Speed, MPH 32.5 29.4 31.8 Standard Deviation, MPH 6.7 7.6 7.1 Pace Limits, MPH * 26 to 35 26 to 35 26 to 35 %in Pace 64.1% 66.2% 64.6% Max Speed, MPH 55 60 60 Posted Speed, MPH 45 45 45 % Exceeding Posted Speed 1 3.7% 1 4.4% 1 39% 1*10 mph range containing the largest number oT sampiea venicies. Deschutes County Road Department Spot Speed Measurement Report Section A Roadway Cimarron Dr Date 10/9/2024 City Bend Time 24hr Count County Deschutes Weather Clear Location Cimarron City Subdivision Investigator BW Direction of Travel NB/SB Agency/Company Deschutes County Road Dept, Combined Direction Speed Profile 100 % 80% c 60% v ci > — — — — — — — — — — — — — — — Posted Speed = 45 MPH 1 1 I 85th Percentile Speed = 37 MPH 1 1 1 1 1 � 1 1 E 40% I 1 V I 1 5nth Percentile Sneers = 30 MPH I 1) 20% 1 1 1 1 0% 1 ; 0 10 20 30 40 50 60 70 Speed (MPH) Pace Limits Cumulative Percent — — — 50th %ile ® ® ® 85th %ile ......•• Posted Speed Summary Statistics Direction NB SB Combined Total # of Vehicles 163 49 212 50th %ile/Median Speed, MPH 31.2 28.8 30.4 85th %ile Speed, MPH 38.1 33.1 36.6 Mean Speed, MPH 31.3 29.2 30.9 Standard Deviation, MPH 6.4 4.5 6.1 Pace Limits, MPH * 26 to 35 26 to 35 26 to 35 % in Pace 59.5% 79.6% 64.2% Max Speed, MPH 50 50 50 Posted Speed, MPH 45 45 45 % Exceeding Posted Speed 1 0.6% 1 2.0% 1 0 9% 1*10 mph range containing the largest number of sampled vehicles. Deschutes County Road Department Spot Speed Measurement Report Section B Roadway ChapparelDr Date 10/8/2024 City Bend Time 24hr Count County Deschutes Weather Clear Location Cimarron City Subdivision Investigator BW Direction of Travel NB/SB Agency/Company Deschutes County Road Dept. Combined Direction Speed Profile 100% 80% I 85th Percentile Speed = 40 MPH 1 c 1 v 60% � 1 > - - - o - - ® ® - - - - - - - - ® I m E 40% U 50t�Pprrpn�filpSnppd = 34 MPH I I 20% I I Statutory Speed = 55 MPH 0% 0 10 20 30 40 50 60 70 Speed (MPH) Pace Limits Cumulative Percent m — — 50th %ile ® ® ® 85th %ile .......• Statutory Speed Summary Statistics Direction NB SB Combined Total # of Vehicles 167 219 386 50th %ile/Median Speed, MPH 33.8 33.1 33.5 85th %ile Speed, MPH 40.2 39.4 39.8 Mean Speed, MPH 34 33.2 33.5 Standard Deviation, MPH 6.5 6.0 6.2 Pace Limits, MPH * 31 to 40 26 to 35 31 to 40 % in Pace 61.1% 61.2% 59.1% Max Speed, MPH 55 55 55 Statutory Speed, MPH 55 55 55 Exceeding Statutory Speed 1 0.0% 1 0.0% 1 00% -1U mph range containing the largest numaer oT sampiea venicies. Deschutes County Road Department Spot Speed Measurement Report Section B Roadway Chapparel Dr Date 10/9/2024 City Bend Time 24hr Count County Deschutes Weather Clear Location Cimarron City Subdivision Investigator BW Direction of Travel NB/SB Agency/Company Deschutes County Road Dept. Combined Direction Speed Profile 100% --———— — — — — ——--------- I 80% i I 85th Percentile Speed = 40 MPH c � 60% a � > — — — — — — — — — — — — — — M 1 m 40% ' u I 50th Percentile Speed = 34 MPH i I I I i 20% ! I e I i � I Statutory Speed = 55 MPH 0% 0 10 20 30 40 50 60 70 Speed (MPH) Pace Limits Summary Statistics Cumulative Percent — — — 50th %ile — — — 85th %ile ......•• Statutory Speed Direction NB SB Combined Total # of Vehicles 142 199 341 50th %ile/Median Speed, MPH 34.1 33.2 33.6 85th %ile Speed, MPH 39.8 39.6 39.7 Mean Speed, MPH 33.7 33.3 33A Standard Deviation, MPH 6.6 6.5 6.6 Pace Limits, MPH * 31 to 40 26 to 35 31 to 40 % in Pace 65.5% 59.8% 60.4% Max Speed, MPH 50 60 60 Statutory Speed, MPH 55 55 55 % Exceeding Statutory Speed 1 0.0% 1 0.5% 1 0 3% 1*10 mph range containing the largest number of sampled vehicles.