- A13 between A11/A1202 mid-junction and A126, Tower Hamlets (Grid ref TQ351812)
- A13 between A126 and A101, Tower Hamlets (Grid ref TQ361811)
- A13 between A101 and A1261, Tower Hamlets (Grid ref TQ365811)
- A13 between A1261 and A1206, Tower Hamlets (Grid ref TQ370810)
- A13 between A1206 and A102, Tower Hamlets (Grid ref TQ382810)
- A13 between A102 and A1263, Tower Hamlets (Grid ref TQ384810)
- A13 between A1263 and Aspen Way tunnel, Tower Hamlets (Grid ref TQ389813)
- A13 between Aspen Way tunnel and LA boundary, Tower Hamlets (Grid ref TQ391814)
- A13 between Newham boundary and A1011, Newham (Grid ref TQ392814)
- A13 between A1011 and A112, Newham (Grid ref TQ400817)
- A13 between A112 and A117, Newham (Grid ref TQ420821)
- A13 between A117 and A13, Newham (Grid ref TQ430822)
- A13 between A406 / A1020 and LA boundary, Newham (Grid ref TQ442829)
- A13 between LA boundary and A123/A1153, Barking and Dagenham (Grid ref TQ450832)
- A13 between A1153 / A123 and A1036 / A13, Barking and Dagenham (Grid ref TQ470836)
- A13 between A1306 and Barking and Dagenham boundary, Barking and Dagenham (Grid ref TQ490829)
- A13 between Havering boundary and Marsh Way, Havering (Grid ref TQ503824)
- A13 between Marsh Way and Ferry Lane, Havering (Grid ref TQ513817)
- A13 between Ferry Lane and A1036, Havering (Grid ref TQ540803)
- A13 between A1306 and M25 j30, Thurrock (Grid ref TQ560793)
- A13 between M25 and A282, Thurrock (Grid ref TQ574791)
- A13 between M25 and A13 main route, Thurrock (Grid ref TQ576797)
- A13 between M25 and A126, Thurrock (Grid ref TQ582800)
- A13 between A126 and A13, Thurrock (Grid ref TQ600798)
- A13 between A1012 and A1087/A13 principal, Thurrock (Grid ref TQ624810)
- A13 between A1089/A13 trunk and A1089, Thurrock (Grid ref TQ634808)
- A13 between A1089/A13 trunk and A1089, Thurrock (Grid ref TQ635808)
- A13 between A1089 and A128/A1013, Thurrock (Grid ref TQ645810)
- A13 between A128/A1013 and A1014, Thurrock (Grid ref TQ660816)
- A13 between A1014 and Thurrock boundary, Thurrock (Grid ref TQ690844)
- A13 between Essex boundary and A176, Essex (Grid ref TQ709864)
- A13 between A176 and A132, Essex (Grid ref TQ720868)
- A13 between A132 and A130 intersection, Essex (Grid ref TQ746881)
- A13 between A132 and A13 slip to A130, Essex (Grid ref TQ746881)
- A13 between A13 slip to A130 and A13 and A130 Roundabout, Essex (Grid ref TQ760882)
- A13 between A13 slip to A130 and A13 slip to A130, Essex (Grid ref TQ760884)
- A13 between A130 intersection and A129, Essex (Grid ref TQ771884)
- A13 between A129 and Essex boundary, Essex (Grid ref TQ815867)
- A13 between Southend-on-Sea boundary and A1158, Southend-on-Sea (Grid ref TQ852864)
- A13 between A1158 and A1158, Southend-on-Sea (Grid ref TQ858863)
- A13 between A1158 and A127, Southend-on-Sea (Grid ref TQ860863)
- A13 between A127 and A1160, Southend-on-Sea (Grid ref TQ883860)
- A13 between A1160 and A1159, Southend-on-Sea (Grid ref TQ900861)
- A13 between A1159 and B1016, Southend-on-Sea (Grid ref TQ920863)