|Length:||137 miles (220.5 km)|
|Meets:||M1, M6, M11, A14(M), A1, A6, A10, A11, A12, A134, A140, A141, A142, A143, A43, A45, A428, A508, A605, A6116|
|Former Number(s):||A45, A604|
|Route outline (key)|
The A14, as with most major roads of this length, has a lot of history. Most interestingly, it was originally part of several other routes.
Notable locations along the route
The Catthorpe Interchange is a major motorway and trunk road junction in the Midlands. It was constructed with a low budget, resulting in an entire motorway's traffic funneling into one lane, resulting in a notorious bottleneck.
Alconbury North Interchange
This junction is J14 of the A1(M). It is a fork interchange. It replaced a similar fork junction at the location albeit a little to the west.
The main junction between the A1 and A14 and one of only three flat roundabout on the A14 route.
Major junction between the A14 (J31), M11 (J14), A428 and A1307, north-west of Cambridge.
- Bad Junctions: M1-M6-A14 (Catthorpe)
- Bad Junctions: M11-A14-A428 (Girton)
- Bad Junctions: A14-A14-A141 (Spittals)
- Futures: A14 Fen Ditton - Ellington
- Motorway Database: A14 route guide
- Highways and Byways Route Guide
- Highways and Byways A14 Spur Route Guide
- Future Proposals A14 J10a (See pg 107)
- The A14 Cambridge to Huntingdon Improvement Scheme Development Consent Order 2016
- The A14 Cambridge to Huntingdon Improvement Scheme Development Consent (Correction) Order 2017