The following table lists the schemes within the strategic roads programme which have been widened in order to ease traffic congestion since 1997.
Length of scheme (Miles) Motorway schemes A1 (M) Wetherby-Walshford 3.11 M5 Junctions 17-18a Northbound Climbing Lane (Hallen Hill) 1.30 M25J12-1 5 Widening 7.08 A1(M) Ferrybridge-Hook Moor 10.56 M60 J5-8 Widening 4.60 M5 Junctions 19-20 Southbound Climbing Lane (Naish Hill) 2.11 M5 Junctions 19-20 Northbound Climbing Lane (Tickenham Hill) 2.05 Total 30.82 Trunk road schemes A1 1 Roudham Heath-Attleborough Improvement 6.21 A1 Willowburn-Denwick Improvement 2.49 A46 Newark-Lincoln Improvement 4.97 A1033 Hedon Road Improvement 4.16 A120 Stansted-Braintree Improvement 14.29 A2 Bean-Cobham Phase 1 Bean-Tollgate 2.55 A249 Iwade-Queenborough Improvement (DBFO) 3,1.1 A11 Attleborough Bypass 3.23 Total 41.01 Total motorways and trunk roads 71.83