Herts Highways has announced that part of Nettleden Road will be closed for repairs during the period 20th to 23rd December between the hours of 9.30am and 4.00pm.
This document gives more details. It looks like the closures will be between the junction with Pipers Hill in Nettleden and Little Gaddesden It may advisable to avoid the road completely during these times.
For more information you can email firstname.lastname@example.org or telephone on 0300 123 4047. You will need to quote permit number BR6401000123696.