Circuit detail can be viewed at these links:
https://youtu.be/XfKWhHCnZ2I
https://connect.garmin.com/modern/activity/1320148710
https://www.youtube.com/watch?v=heOQZMlQkUI&t=1039s

Overview
START: B4059, Avonmouth Way - at junction with Hallen Road on the left (OS Grid Reference: ST560791)
FINISH: Napier Miles Road - at entrance to Kings Weston School on the right (OS Grid Referrence: ST544776)

Route
From HQ (postcode BS10 7QT), race neutralised out of riding centre driveway which goes downhill and is about 1km to exit, CARE over a Cattle Grid, then turn RIGHT onto Woodgrove Road to Kings Weston Road (B4057), where turn LEFT towards Henbury. Follow Kings Weston Road and then bear LEFT into a one-way section of road (Hallen Road, B4059). Follow to T-junction with Avonmouth Road  and turn LEFT onto minor road (still Hallen Road, B4059), direction Hallen to RACE START (OS Grid Reference ST560791).
 
Race continues along B4059 to enter Hallen where road turns into Severn Road, B4059. Continue until T-Junction, then turn LEFT onto Chittening Road (A403), direction Avonmouth, M5. Follow A403 which bears right and turns into Smoke Lane and proceed STRAIGHT ON (2nd exit) at Cabot Park roundabout, staying on A403 which then turns into St Andrew's Road to meet TRAFFIC LIGHTS, where turn LEFT onto Kings Weston Lane (unclassified), direction Lawrence Weston, Sea Mills.  Race follows Kings Weston Lane to traffic calming then up to roundabout at Long Cross and proceeds STRAIGHT ON (2nd exit), direction Lawrence Weston, Sea Mills.  Continuing on Kings Weston Lane, past bollard by Tufton Ave then turn LEFT onto Napier Miles Road, direction Henbury, to RACE FINISH, Napier Miles Road at entrance to Kings Weston School on the right (OS Grid Referrence: ST544776).  Continue along Napier Miles Road to T-Junction and turn LEFT onto Kings Weston Road (B4057), direction Henbury.  Follow Kings Weston Road through Pelican Crossing TRAFFIC LIGHTS by Long Cross Junction and then bear LEFT into a one-way section of road (Hallen Road, B4059). Follow to T-junction with Avonmouth Road  and turn LEFT onto minor road (still Hallen Road, B4059), direction Hallen to RACE START again and complete the circuit.

The race finishes after crossing the finishing line on Napier Miles Road for the 8th time, total 8.8 laps and 112km.  The start time could be changed and the distance may change, this will be indicated on the race programme when issued.