https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |
According to http://www.highways.gov.uk/roads/road-projects/a11-fiveways-to-thetford-improvement/
"The Non-Motorised User Underpass will be opening in the early hours of Saturday 8th November 2014. Please note there will be no access to the layby near the monument, however, those wishing to visit the monument on Sunday 9th November will be escorted into the layby for that day only."
Underpass and associated paths now mapped.