- A45 between A41 and A4540, Birmingham (Grid ref SP085861)
- A45 between A4540 and A4040, Birmingham (Grid ref SP100849)
- A45 between A4040 and B425, Birmingham (Grid ref SP144840)
- A45 between B425 and Birmingham boundary, Birmingham (Grid ref SP160837)
- A45 between Solihull boundary and B4438, Solihull (Grid ref SP174831)
- A45 between Solihull boundary and M42, Solihull (Grid ref SP180829)
- A45 between B4438 and M42, Solihull (Grid ref SP193830)
- A45 between M42 and A452, Solihull (Grid ref SP207831)
- A45 between A452 boundary and Warwickshire boundary, Warwickshire (Grid ref SP216831)
- A45 between A452 boundary and Warwickshire boundary, Warwickshire (Grid ref SP220831)
- A45 between Solihull boundary and B4102, Solihull (Grid ref SP230829)
- A45 between B4102 and Warwickshire boundary, Warwickshire (Grid ref SP236828)
- A45 between Solihull boundary and Solihull boundary, Solihull (Grid ref SP250826)
- A45 between Coventry boundary and A4114, Coventry (Grid ref SP280815)
- A45 between A4114 and B4101, Coventry (Grid ref SP294800)
- A45 between B4101 and A429, Coventry (Grid ref SP310769)
- A45 between A429 and B4113 roundabout, Coventry (Grid ref SP320764)
- A45 between A429 and A444, Coventry (Grid ref SP326759)
- A45 between B4113 and A444, Coventry (Grid ref SP333758)
- A45 between A429 and A444, Coventry (Grid ref SP338756)
- A45 between A444 and A46, Coventry (Grid ref SP360758)
- A45 between A46 and Coventry boundary, Coventry (Grid ref SP365756)
- A45 between Warwickshire boundary and A423, Warwickshire (Grid ref SP367754)
- A45 between A423(T) and A445, Warwickshire (Grid ref SP375750)
- A45 between A445 and A4071, Warwickshire (Grid ref SP400739)
- A45 between A4071 and M45, Warwickshire (Grid ref SP460717)
- A45 between M45 and Warwickshire boundary, Warwickshire (Grid ref SP498700)
- A45 between Northamptonshire boundary and A361, Northamptonshire (Grid ref SP549643)
- A45 between A425 and A361, Northamptonshire (Grid ref SP560617)
- A45 between A425 and Yeomanry Way, Northamptonshire (Grid ref SP560624)
- A45 between A361 and A425, Northamptonshire (Grid ref SP562632)
- A45 between Yeomanry Way and A4256, Northamptonshire (Grid ref SP563628)
- A45 between A361 and A425, Northamptonshire (Grid ref SP570612)
- A45 between A425 and A5, Northamptonshire (Grid ref SP599604)
- A45 between A5(T) and M1, Northamptonshire (Grid ref SP653600)
- A45 between A5(T) and M1, Northamptonshire (Grid ref SP653600)
- A45 between M1 and A45 principal, Northamptonshire (Grid ref SP719602)
- A45 between A45 trunk and A45 Upton Way, Northamptonshire (Grid ref SP725604)
- A45 between A45 Weedon Rd and A43, Northamptonshire (Grid ref SP727599)
- A45 between A45 Upton Way roundabout and A428 Spencer Bridge Rd/Harlestone Rd intersection, Northamptonshire (Grid ref SP730605)
- A45 between A43 (trunk) and A43 Towcester Rd, Northamptonshire (Grid ref SP739587)
- A45 between A45 Danes Camp Way and A508, Northamptonshire (Grid ref SP750579)
- A45 between A508 and A428, Northamptonshire (Grid ref SP760582)
- A45 between A428/A5095 and A43, Northamptonshire (Grid ref SP778600)
- A45 between A43 and A5076, Northamptonshire (Grid ref SP804615)
- A45 between A5076 and A509, Northamptonshire (Grid ref SP839626)
- A45 between A509 and B573, Northamptonshire (Grid ref SP881658)
- A45 between B573 and A509, Northamptonshire (Grid ref SP893662)
- A45 between A509 and A45 spur to A5001, Northamptonshire (Grid ref SP914664)
- A45 between A45 Higham Rd and A5001, Northamptonshire (Grid ref SP929672)
- A45 between A45 Higham Rd and A5001, Northamptonshire (Grid ref SP930671)
- A45 between A45 Higham Rd and A5001, Northamptonshire (Grid ref SP935674)
- A45 between A45 spur to A5001 and A5028, Northamptonshire (Grid ref SP939677)
- A45 between A5001 and A5028, Northamptonshire (Grid ref SP941677)
- A45 between A5028 and A6, Northamptonshire (Grid ref SP949686)
- A45 between A6(T) and A14(T), Northamptonshire (Grid ref SP980731)