- A38 between A389 and A30 spur, Cornwall excluding Isles of Scilly (Grid ref SX084677)
- A38 between A389 and Barnpark Lane, Cornwall excluding Isles of Scilly (Grid ref SX084670)
- A38 between Barnpark Lane and A389, Cornwall excluding Isles of Scilly (Grid ref SX084665)
- A38 between A389 and A30, Cornwall excluding Isles of Scilly (Grid ref SX087660)
- A38 between A30 and A390, Cornwall excluding Isles of Scilly (Grid ref SX200649)
- A38 between A390 and A390, Cornwall excluding Isles of Scilly (Grid ref SX219649)
- A38 between A390 and A374, Cornwall excluding Isles of Scilly (Grid ref SX300601)
- A38 between A374 and A388, Cornwall excluding Isles of Scilly (Grid ref SX400597)
- A38 between A388 and B3271, Cornwall excluding Isles of Scilly (Grid ref SX418600)
- A38 between B3271 and Cornwall excluding Isles of Scilly boundary, Cornwall excluding Isles of Scilly (Grid ref SX432588)
- A38 between B3271 and Cornwall excluding Isles of Scilly boundary, Cornwall excluding Isles of Scilly (Grid ref SX435587)
- A38 between Plymouth boundary and A3064, Plymouth (Grid ref SX450590)
- A38 between A3064 and A386, Plymouth (Grid ref SX477580)
- A38 between A386 and B3413, Plymouth (Grid ref SX500571)
- A38 between B3413 and A374, Plymouth (Grid ref SX514568)
- A38 between B3413 and A374, Plymouth (Grid ref SX514568)
- A38 between B3413 and A374, Plymouth (Grid ref SX514568)
- A38 between A374 and Plymouth boundary, Plymouth (Grid ref SX530552)
- A38 between Devon boundary and B3416 mid-junction, Devon (Grid ref SX550549)
- A38 between B3416 mid-junction and A3121, Devon (Grid ref SX600556)
- A38 between A3121 and B3372, Devon (Grid ref SX687584)
- A38 between B3372 and A385 S of Sion Abbey, Devon (Grid ref SX700592)
- A38 between A385 South of Syon Abbey and B3372 Turn-off, Devon (Grid ref SX721607)
- A38 between A385 South of Syon Abbey and B3380 Cave In Turn-off, Devon (Grid ref SX732650)
- A38 between B3380 Cave Inn Rndbt and B3352, Devon (Grid ref SX747680)
- A38 between B3352 slip road and B3352 North turn-off, Devon (Grid ref SX751690)
- A38 between B3352 slip road and A383, Devon (Grid ref SX761700)
- A38 between A383 and A382 Newton Road, Devon (Grid ref SX800728)
- A38 between A382 Newton Road and B3334, Devon (Grid ref SX836760)
- A38 between B3344 and B3344 Chudleigh Rocks turn-off, Devon (Grid ref SX850772)
- A38 between B3344 Chudleigh Rocks turn-off and A380 Midpoint, Devon (Grid ref SX900840)
- A38 between A380 Midpoint and C slip south, Devon (Grid ref SX911848)
- A38 between A380 and A379, Devon (Grid ref SX913860)
- A38 between A379 and M5, Devon (Grid ref SX920874)
- A38 between M5 and Devon boundary, Devon (Grid ref ST071150)
- A38 between Somerset boundary and C-road towards Rockwell Green, Wellington, Somerset (Grid ref ST100191)
- A38 between C road roundabout SW of Wellington and B3187, Somerset (Grid ref ST150200)
- A38 between B3187 and M5, Somerset (Grid ref ST160207)
- A38 between A38 spur to M5 and Jeffrey's Way, Taunton, Somerset (Grid ref ST181225)
- A38 between Jeffrey's Way and A3065, Somerset (Grid ref ST202240)
- A38 between A3065 and A38/Castle Street junction, Somerset (Grid ref ST214245)
- A38 between A3065 and Park St/Compass Hill roundabout, Somerset (Grid ref ST220245)
- A38 between A38/Castle Street junction and Park St/Compass Hill roundabout, Somerset (Grid ref ST221243)
- A38 between Park St/Compass Hill roundabout and A3027, Somerset (Grid ref ST225242)
- A38 between A3027 and A358, Somerset (Grid ref ST234245)
- A38 between A358 and A358, Somerset (Grid ref ST240254)
- A38 between A358 and A3259, Somerset (Grid ref ST261270)
- A38 between A358 and A3259, Somerset (Grid ref ST261270)
- A38 between A3259 and A361, Somerset (Grid ref ST272279)
- A38 between A361 and A38 spur to M5, Somerset (Grid ref ST300340)
- A38 between Showground Rd and A39, Somerset (Grid ref ST302360)
- A38 between A39 and A372, Somerset (Grid ref ST302370)
- A38 between A38 Taunton Rd and M5, Somerset (Grid ref ST303342)
- A38 between B3139E (Highbridge) and A39, Somerset (Grid ref ST303440)
- A38 between A372 and A39, Somerset (Grid ref ST304373)
- A38 between A38 spur to M5 and Showground Rd, Somerset (Grid ref ST305350)
- A38 between A39 Bath Rd and A39 Northern Distributor, Somerset (Grid ref ST305375)
- A38 between A39 Bath Rd and trading estate roundabout north of Bridgwater, Somerset (Grid ref ST306382)
- A38 between A39 Bath Rd and A39 Northern Distributor of Bridgwater, Somerset (Grid ref ST306382)
- A38 between trading estate roundabout north of Bridgwater and A39 spur to M5, Somerset (Grid ref ST310409)
- A38 between B3139 and Bennett Rd, Somerset (Grid ref ST320475)
- A38 between Bennett Rd and M5 spur, Somerset (Grid ref ST329482)
- A38 between M5 spur and A370, Somerset (Grid ref ST342500)
- A38 between A370 and A371, Somerset (Grid ref ST400534)
- A38 between A371 and A371, Somerset (Grid ref ST420550)
- A38 between A371 and Somerset boundary, Somerset (Grid ref ST423557)
- A38 between Winscombe Hill and A371 Sidcot Lane, North Somerset (Grid ref ST425570)
- A38 between A371 Sidcot Lane and A38 Star, North Somerset (Grid ref ST430576)
- A38 between Somerset boundary and Somerset boundary, Somerset (Grid ref ST440584)
- A38 between North Somerset boundary and A368, North Somerset (Grid ref ST447594)
- A38 between A368 and B3130, North Somerset (Grid ref ST450600)
- A38 between B3130 Barrow Lane and North Somerset boundary, North Somerset (Grid ref ST547679)
- A38 between B3130 Barrow Lane and North Somerset boundary, North Somerset (Grid ref ST550681)
- A38 between B3130 Barrow Lane and North Somerset boundary, North Somerset (Grid ref ST559691)
- A38 between Bristol, City of boundary and Cemetery roundabout, Bristol, City of (Grid ref ST562693)
- A38 between Kings Head Lane roundabout and Bedminster Rd, Bristol, City of (Grid ref ST572700)
- A38 between Bedminster Rd and A3029, Bristol, City of (Grid ref ST576705)
- A38 between A3029 and A38 West street, Bristol, City of (Grid ref ST577706)
- A38 between Bedminster Down Rd and A4174, Bristol, City of (Grid ref ST577704)
- A38 between Bedminster Down Rd and Bedminster Rd, Bristol, City of (Grid ref ST579706)
- A38 between Parson St and A370 roundabout, Bristol, City of (Grid ref ST580710)
- A38 between A4018 and A38 Colston Avenue roundabout, Bristol, City of (Grid ref ST585728)
- A38 between A38 Colston Street roundabout and A38 St Johns Bridge, Bristol, City of (Grid ref ST586732)
- A38 between A38 St Johns Bridge and A4440, Bristol, City of (Grid ref ST589734)
- A38 between St James Barton and Muller Road, Bristol, City of (Grid ref ST590750)
- A38 between A4044 and A370, Bristol, City of (Grid ref ST590722)
- A38 between Muller Rd and Bristol, City of boundary, Bristol, City of (Grid ref ST597775)
- A38 between South Gloucestershire boundary and A4174, South Gloucestershire (Grid ref ST600785)
- A38 between B4057 and M5/Aztec West, South Gloucestershire (Grid ref ST604810)
- A38 between A4174 and B4057, South Gloucestershire (Grid ref ST604800)
- A38 between M5 and Old Aust Rd, South Gloucestershire (Grid ref ST606840)
- A38 between Old Aust Rd and B4427, South Gloucestershire (Grid ref ST615850)
- A38 between B4427 and B4061, South Gloucestershire (Grid ref ST632873)
- A38 between B4061 and B4509, South Gloucestershire (Grid ref ST661900)
- A38 between B4061 and B4509, South Gloucestershire (Grid ref ST661900)
- A38 between B4509 and South Gloucestershire boundary, South Gloucestershire (Grid ref ST685940)
- A38 between Gloucestershire boundary and A4135, Gloucestershire (Grid ref ST706991)
- A38 between A4135 and A419, Gloucestershire (Grid ref SO748035)
- A38 between A419 and B4008, Gloucestershire (Grid ref SO797117)
- A38 between B4008 and A340, Gloucestershire (Grid ref SO809135)
- A38 between A430 and B4173, Gloucestershire (Grid ref SO820153)
- A38 between A417 and A40(T), Gloucestershire (Grid ref SO835200)
- A38 between A417 and A40(T), Gloucestershire (Grid ref SO835200)
- A38 between A40 and Longford Lane, Gloucestershire (Grid ref SO837206)
- A38 between A4173 and A4302, Gloucestershire (Grid ref SO840163)
- A38 between A417/A430 and A417, Gloucestershire (Grid ref SO840196)
- A38 between Longford Lane and A4019, Gloucestershire (Grid ref SO845220)
- A38 between A449 and A449, Worcestershire (Grid ref SO846560)
- A38 between A449 and CHECKETTS LANE, Worcestershire (Grid ref SO848570)
- A38 between A38 Sansome St/City Walls Rd and A449 Castle St, Worcestershire (Grid ref SO849552)
- A38 between A38 The Tything and A449, Worcestershire (Grid ref SO849554)
- A38 between CHECKETTS LANE and A38(T), Worcestershire (Grid ref SO850576)
- A38 between A4302 and A417, Gloucestershire (Grid ref SO851180)
- A38 between A44 and A44, Worcestershire (Grid ref SO852544)
- A38 between A44 and A38 St Nicholas St, Worcestershire (Grid ref SO852548)
- A38 between A38 Trunk/Taylors Lane and A4440, Worcestershire (Grid ref SO853515)
- A38 between A4104 and A38 principal, Worcestershire (Grid ref SO853500)
- A38 between A4440 and A44, Worcestershire (Grid ref SO855530)
- A38 between A38 principal and A4536, Worcestershire (Grid ref SO857584)
- A38 between A38 principal and A4536, Worcestershire (Grid ref SO860587)
- A38 between A4104 and A4104, Worcestershire (Grid ref SO864414)
- A38 between Worcestershire boundary and A4104, Worcestershire (Grid ref SO867404)
- A38 between A4536 and Sling Lane, Worcestershire (Grid ref SO870590)
- A38 between B4090 and A4133, Worcestershire (Grid ref SO880624)
- A38 between B4090 and A4133, Worcestershire (Grid ref SO880624)
- A38 between Sling Lane, Worcester and A4538, Worcestershire (Grid ref SO881600)
- A38 between A4133 and A442, Worcestershire (Grid ref SO883630)
- A38 between A4133 and A442, Worcestershire (Grid ref SO883630)
- A38 between M50 and Gloucestershire boundary, Gloucestershire (Grid ref SO885380)
- A38 between A4538 and A38 principal/Copcut Lane, Worcestershire (Grid ref SO886610)
- A38 between A438 and M50, Gloucestershire (Grid ref SO887354)
- A38 between J1 and Gloucestershire boundary, Gloucestershire (Grid ref SO888374)
- A38 between A38 principal and M50 mid-junction, Gloucestershire (Grid ref SO888373)
- A38 between A38(T)/Copcut Lane and B4090, Worcestershire (Grid ref SO889613)
- A38 between A4019 and B4213, Gloucestershire (Grid ref SO892283)
- A38 between A438 and B4080 High Street, Gloucestershire (Grid ref SO892334)
- A38 between B4080 and A46, Gloucestershire (Grid ref SO893329)
- A38 between B4213 and A46, Gloucestershire (Grid ref SO893304)
- A38 between B4080 and A46, Gloucestershire (Grid ref SO893330)
- A38 between A442 and B4065, Worcestershire (Grid ref SO900639)
- A38 between B4065 and A38 trunk, Worcestershire (Grid ref SO906640)
- A38 between A38 principal and M5 jn5, Worcestershire (Grid ref SO912647)
- A38 between A38 principal and M5 jn5, Worcestershire (Grid ref SO914650)
- A38 between J6 and J5, Worcestershire (Grid ref SO918655)
- A38 between M5 and B4094, Worcestershire (Grid ref SO938680)
- A38 between B4094 and Stoke Rd/ Charford Rd, Worcestershire (Grid ref SO950685)
- A38 between Stoke Rd/ Charford Rd and A448, Worcestershire (Grid ref SO963700)
- A38 between A448 and Birmingham Rd, Worcestershire (Grid ref SO968720)
- A38 between Birmingham Rd non-A38 and M42, Worcestershire (Grid ref SO968724)
- A38 between M42 and A38 Halesowen Rd, Worcestershire (Grid ref SO969737)
- A38 between A38 Birmingham Rd and M5, Worcestershire (Grid ref SO970750)
- A38 between M5 and Gannow Rd, Worcestershire (Grid ref SO974760)
- A38 between Gannow Rd and Worcestershire boundary, Worcestershire (Grid ref SO985771)
- A38 between Birmingham boundary and Lickey Rd roundabout, Birmingham (Grid ref SP000775)
- A38 between B4120 and B4121, Birmingham (Grid ref SP012780)
- A38 between B4121 and A4040, Birmingham (Grid ref SP023800)
- A38 between A4040 and A4029, Birmingham (Grid ref SP050832)
- A38 between A4040 and A4029, Birmingham (Grid ref SP050832)
- A38 between A4029 and B4217, Birmingham (Grid ref SP061840)
- A38 between B4217 and A4540, Birmingham (Grid ref SP066850)
- A38 between A456/A457 rooundabout and A41, Birmingham (Grid ref SP066871)
- A38 between A456/A457 roundabout and A38, Birmingham (Grid ref SP066866)
- A38 between A4540 and A4400, Birmingham (Grid ref SP069860)
- A38 between A4540 and A4400, Birmingham (Grid ref SP069860)
- A38 between A41 and A38, Birmingham (Grid ref SP071875)
- A38 between A4400 and A38(M), Birmingham (Grid ref SP075878)
- A38 between A38(M) and A4540, Birmingham (Grid ref SP076881)
- A38 between A38M and A4540, Birmingham (Grid ref SP076881)
- A38 between J6 / M6 and B4132 Waterlinks Boulevard, Birmingham (Grid ref SP078890)
- A38 between B4132 Waterlinks Boulevard and M6(J6), Birmingham (Grid ref SP085899)
- A38 between M6 and A38, Birmingham (Grid ref SP094902)
- A38 between A38(M) and A38(M), Birmingham (Grid ref SP097901)
- A38 between A5127 and A5127, Birmingham (Grid ref SP097902)
- A38 between A5127 and A38M, Birmingham (Grid ref SP097900)
- A38 between A38(M) mid-junction and A4040 Wheelwright Road, Birmingham (Grid ref SP101899)
- A38 between A4040 Wheelwright Road and A4040 Bromford Lane, Birmingham (Grid ref SP112902)
- A38 between A4040 and B4148, Birmingham (Grid ref SP120907)
- A38 between A5 and A5148, Staffordshire (Grid ref SK129063)
- A38 between A5 and A5148, Staffordshire (Grid ref SK129063)
- A38 between B4148 and A452, Birmingham (Grid ref SP130910)
- A38 between A453 and A5, Staffordshire (Grid ref SK134040)
- A38 between A5148 and A5192, Staffordshire (Grid ref SK138091)
- A38 between A5192 and A5127, Staffordshire (Grid ref SK142100)
- A38 between A5127 and A38 main route, Staffordshire (Grid ref SK143105)
- A38 between A452 and A4097, Birmingham (Grid ref SP148922)
- A38 between A5127 and A513, Staffordshire (Grid ref SK149114)
- A38 between M6 Toll and A453, Warwickshire (Grid ref SP150985)
- A38 between Warwickshire boundary and A453, Warwickshire (Grid ref SP152977)
- A38 between Warwickshire boundary and M6 Toll, Warwickshire (Grid ref SP152977)
- A38 between A4097 and Birmingham boundary, Birmingham (Grid ref SP153950)
- A38 between M6 Toll slip road and LA (Warwickshire) Boundary, Birmingham (Grid ref SP155972)
- A38 between Birmingham boundary and Birmingham boundary, Birmingham (Grid ref SP155970)
- A38 between LA (Warwickshire) and M6 Toll slip road, Birmingham (Grid ref SP156968)
- A38 between Warwickshire boundary and Warwickshire boundary, Warwickshire (Grid ref SP156964)
- A38 between Warwickshire boundary and M6 Toll, Warwickshire (Grid ref SP156964)
- A38 between M6 Toll and Warwickshire boundary, Warwickshire (Grid ref SP156966)
- A38 between A513 and B5016, Staffordshire (Grid ref SK185161)
- A38 between A38 and B5016, Staffordshire (Grid ref SK203185)
- A38 between A38 and B5016, Staffordshire (Grid ref SK203181)
- A38 between A513 and A521, Staffordshire (Grid ref SK214200)
- A38 between B5016 and A521, Staffordshire (Grid ref SK214200)
- A38 between A5121 and A5121, Staffordshire (Grid ref SK225229)
- A38 between A5121 and Staffordshire boundary, Staffordshire (Grid ref SK265269)
- A38 between Derbyshire boundary and A5132, Derbyshire (Grid ref SK274277)
- A38 between A5132 and A50(T), Derbyshire (Grid ref SK285287)
- A38 between A50(T) and Rykneld Rd/Staker Lane roundabout, Derbyshire (Grid ref SK301311)
- A38 between Rykneld Rd/Staker Lane roundabout and Derbyshire boundary, Derbyshire (Grid ref SK308325)
- A38 between Derby boundary and A516, Derby (Grid ref SK310331)
- A38 between Derby boundary and A516, Derby (Grid ref SK311335)
- A38 between A516 and A516, Derby (Grid ref SK313338)
- A38 between A516 and A516, Derby (Grid ref SK318347)
- A38 between A516 and A5111, Derby (Grid ref SK326359)
- A38 between A5111 and A52, Derby (Grid ref SK330365)
- A38 between A52 and A6, Derby (Grid ref SK340378)
- A38 between A6 and Derby boundary, Derby (Grid ref SK354396)
- A38 between Derbyshire boundary and B6179, Derbyshire (Grid ref SK360400)
- A38 between B6179 and A38(T), Derbyshire (Grid ref SK370441)
- A38 between B6179 and A38(T), Derbyshire (Grid ref SK370445)
- A38 between A38(T) and A38(T), Derbyshire (Grid ref SK370445)
- A38 between A38(T) and B6179, Derbyshire (Grid ref SK371444)
- A38 between B6179 and B6179, Derbyshire (Grid ref SK371426)
- A38 between A61 and A38(T), Derbyshire (Grid ref SK371426)
- A38 between A38(T) and B6179, Derbyshire (Grid ref SK372447)
- A38 between B6179 and A610, Derbyshire (Grid ref SK384500)
- A38 between A38(T) and A610, Derbyshire (Grid ref SK384500)
- A38 between A610 and A61, Derbyshire (Grid ref SK397531)
- A38 between A61 and B600, Derbyshire (Grid ref SK412550)
- A38 between B600 and A38, Derbyshire (Grid ref SK418551)
- A38 between B600 and A38, Derbyshire (Grid ref SK420548)
- A38 between B600 and M1, Derbyshire (Grid ref SK450555)
- A38 between M1 and Derbyshire boundary, Derbyshire (Grid ref SK455564)
- A38 between Nottinghamshire boundary and B6023, Nottinghamshire (Grid ref SK467573)
- A38 between B6023 and A6075, Nottinghamshire (Grid ref SK480576)
- A38 between B6023 and B6023, Nottinghamshire (Grid ref SK508589)
- A38 between A617 and B6023, Nottinghamshire (Grid ref SK513595)
- A38 between A6075 and A6009, Nottinghamshire (Grid ref SK530607)