The road measures 17.63 miles long and would take a car obeying speed limits 24 minutes to travel its length.
The B6403 is a B Road and is located in the Zone 6 Highways Region.
The road is split into 2 segments.
| Connecting Roads | Town / Post Town |
|---|---|
| A1 | Colsterworth, GRANTHAM |
| A1 | Colsterworth, GRANTHAM |
| B676 | Colsterworth, GRANTHAM |
| A1 | Colsterworth, GRANTHAM |
| A52 | Cold Harbour, GRANTHAM |
| A52 | Cold Harbour, GRANTHAM |
We invite you to share your stories, historical insights, or fun facts about B6403.
This is a true long-distance route, journeying through numerous towns like Colsterworth, Easton, Great Ponton, Woodnook, Cold Harbour, Harrowby, Londonthorpe, Ancaster, and Cranwell.
The road connects Lincolnshire and Lincolnshire.