 | |
|---|---|
| Major junctions | |
| From | Bristol |
A4 A4175 A4174 A420 | |
| To | Bath |
| Location | |
| Country | United Kingdom |
| Constituent country | England |
| Road network | |
The A431 is an A road running from Bristol to Bath in England. It runs parallel to, and about 3 miles (4.8 km) to the north of, the A4, the principal route between Bristol and Bath on the south side of the River Avon.