REPORT NO 70024617 ST AUSTELL TO A30 LINK TRAFFIC DATA COLLECTION REPORT CONFIDENTIAL MARCH 2017 ST AUSTELL TO A30 LINK TRAFFIC DATA COLLECTION REPORT CORMAC Solutions Type of document (version) Confidential Project no: 70024617 Date: March 2017 – WSP | Parsons Brinckerhoff 11 High Cross Truro Cornwall Tel: +44 (0) 1842 245 860 www.wsp-pb.com QUALITY MANAGEMENT ISSUE/REVISION FIRST ISSUE REVISION 1 REVISION 2 REVISION 3 Remarks Draft Final Date September 2016 March 2017 Niall Parkinson / Niall Parkinson / Prepared by Joanna Quinn Joanna Quinn Signature Checked by Rob Hayward Rob Hayward Signature Authorised by Thea Wattam Ian Beavis Signature Project number 70024617 70024617 Report number 70024617 70024617 File reference ii PRODUCTION TEAM CLIENT Project Manager CORMAC Rick Clayton WSP | PARSONS BRINCKERHOFF Trainee Technician Niall Parkinson Senior Engineer Rob Hayward Technical Director Ian Beavis St Austell to A30 Link WSP | Parsons Brinckerhoff CORMAC Solutions Project No 70024617 Confidential March 2017 iii TABLE OF CONTENTS 1 INTRODUCTION ...........................................................................1 1.1 CONTEXT FOR THE SCHEME .........................................................1 1.2 DESCRIPTION OF SCHEME ............................................................1 1.3 PREVIOUS WORK............................................................................ 3 1.4 PURPOSE OF THIS REPORT ..........................................................4 1.5 USE OF AVAILABLE PROCESSED DATA AND MODELS ................4 1.6 SPECIFICATION OF SURVEYS .......................................................4 2 AUTOMATIC TRAFFIC COUNTS (ATC)......................................6 2.1 INTRODUCTION ...............................................................................6 2.2 SITE LOCATIONS.............................................................................6 2.3 ATC DATA LOSS ..............................................................................8 2.4 ATC DATA ........................................................................................9 3 MANUAL CLASSIFIED JUNCTION COUNTS (MCC) ...............11 3.1 INTRODUCTION .............................................................................11 3.2 MCC LOCATIONS ..........................................................................11 3.3 MCC DATA .....................................................................................13 4 JOURNEY TIMES .......................................................................38 4.1 INTRODUCTION .............................................................................38 4.2 ANPR DATA ...................................................................................39 4.3 ANPR DATA LOSS .........................................................................41 5 ROADSIDE INTERVIEWS (RSI) .................................................43 5.1 INTRODUCTION .............................................................................43 5.2 RSI PROCESS................................................................................45 5.3 RSI SECTOR MATRICES ...............................................................46 5.4 SITE 1 - CARTHEW - B3274 / C0298 INTERSECT .........................48 5.5 SITE 2 - A391 – SOUTH OF A391 (NORTH/SOUTH) / B3374 ROUNDABOUT .............................................................................................52 5.6 SITE 3 - A3058 – WEST OF THE WHITE PYRAMID .......................56 5.7 SITE 4 - WEST OF INTERSECT - A390 / TREGONGEEVES LANE 60 5.8 SITE 5 - A390 – BETWEEN A391 AND PAR MOOR ROAD ............63 6 ACCIDENTS ...............................................................................68 6.1 INTRODUCTION .............................................................................68 St Austell to A30 Link WSP | Parsons Brinckerhoff CORMAC Solutions Project No 70024617 Confidential March 2017 iv 7 SUMMARY & CONCLUSIONS...................................................70 7.1 SUMMARY......................................................................................70 7.2 CONCLUSIONS ..............................................................................70 TABLES TABLE 2-1 LOCATION AND DATES OF AUTOMATIC TRAFFIC COUNTS .....7 TABLE 2-2 COMBINED MONDAY TO THURSDAY DAILY FLOW SUMMARY .9 TABLE 2-3 COMBINED MONDAY TO THURSDAY VEHICLE CLASSIFICATION PROPORTION SUMMARY .............................10 TABLE 3-1 MCC LOCATIONS AND DATE UNDERTAKEN ............................12 TABLE 3-2 AM PEAK 0800-0900 ................................................................... 13 TABLE 3-3 INTER-PEAK 1000-1600 ..............................................................13 TABLE 3-4 PM PEAK 1700-1800 ................................................................... 14 TABLE 3-5 AM PEAK 0800-0900 ................................................................... 14 TABLE 3-6 INTER-PEAK 1000-1600 ..............................................................15 TABLE 3-7 PM PEAK 1700-1800 ................................................................... 15 TABLE 3-8 AM PEAK 0800-0900 ................................................................... 16 TABLE 3-9 INTER-PEAK 1000-1600 ..............................................................16 TABLE 3-10 PM PEAK 1700-1800 ................................................................... 16 TABLE 3-11 AM PEAK 0800-0900 ................................................................... 17 TABLE 3-12 INTER-PEAK 1000-1600 ..............................................................17 TABLE 3-13 PM PEAK 1700-1800 ................................................................... 18 TABLE 3-14 AM PEAK 0800-0900 ................................................................... 18 TABLE 3-15 INTER-PEAK 1000-1600 ..............................................................19 TABLE 3-16 PM PEAK 1700-1800 ................................................................... 19 TABLE 3-17 AM PEAK 0800-0900 ................................................................... 20 TABLE 3-18 INTER-PEAK 1000-1600 ..............................................................20 TABLE 3-19 PM PEAK 1700-1800 ................................................................... 20 TABLE 3-20 AM PEAK 0800-0900 ................................................................... 21 TABLE 3-21 INTER-PEAK 1000-1600 ..............................................................21 TABLE 3-22 PM PEAK 1700-1800 ................................................................... 21 TABLE 3-23 AM PEAK 0800-0900 ................................................................... 22 TABLE 3-24 INTER-PEAK 1000-1600 ..............................................................22 TABLE 3-25 PM PEAK 1700-1800 ................................................................... 23 TABLE 3-26 AM PEAK 0800-0900 ................................................................... 23 TABLE 3-27 INTER-PEAK 1000-1600 ..............................................................24 TABLE 3-28 PM PEAK 1700-1800 ................................................................... 24 TABLE 3-29 AM PEAK 0800-0900 ................................................................... 24 TABLE 3-30 INTER-PEAK 1000-1600 ..............................................................25 TABLE 3-31 PM PEAK 1700-1800 ................................................................... 25 TABLE 3-32 AM PEAK 0800-0900 ................................................................... 25 TABLE 3-33 INTER-PEAK 1000-1600 ..............................................................26 St Austell to A30 Link WSP | Parsons Brinckerhoff CORMAC Solutions Project No 70024617 Confidential March 2017 v TABLE 3-34 PM PEAK 1700-1800 ................................................................... 26 TABLE 3-35 AM PEAK 0800-0900 ................................................................... 26 TABLE 3-36 INTER-PEAK 1000-1600 ..............................................................27 TABLE 3-37 PM PEAK 1700-1800 ................................................................... 27 TABLE 3-38 AM PEAK 0800-0900 ................................................................... 27 TABLE 3-39 INTER-PEAK 1000-1600 ..............................................................28 TABLE 3-40 PM PEAK 1700-1800 ................................................................... 28 TABLE 3-41 AM PEAK 0800-0900 ................................................................... 28 TABLE 3-42 INTER-PEAK 1000-1600 ..............................................................29 TABLE 3-43 PM PEAK 1700-1800 ................................................................... 29 TABLE 3-44 AM PEAK 0800-0900 ................................................................... 29 TABLE 3-45 INTER-PEAK 1000-1600 ..............................................................30 TABLE 3-46 PM PEAK 1700-1800 ................................................................... 30 TABLE 3-47 AM PEAK 0800-0900 ................................................................... 30 TABLE 3-48 INTER-PEAK 1000-1600 ..............................................................31 TABLE 3-49 PM PEAK 1700-1800 ................................................................... 31 TABLE 3-50 AM PEAK 0800-0900 ................................................................... 31 TABLE 3-51 INTER-PEAK 1000-1600 ..............................................................32