The M11 was closed near Duxford after a car crash this morning.
A lack of train drivers will cause disruption at Hitchin, Stevenage, Royston and Welwyn Garden City stations today.
A showcase of Hertfordshire's farming, food, shopping and entertainment attracted thousands of revellers last weekend.
The A505 is currently closed after a car crash near Royston.
Major roads near and in Hitchin, St Albans, Royston and Hatfield will be receiving a face-lift over the next two months.
Replacement buses are currently in use at Royston Station following major train disruption yesterday evening.
Waste and roadworks employees contending with increasing abuse at work have resorted to wearing body cameras.