The road measures 6.75 miles long and would take a car obeying speed limits 10 minutes to travel its length.
The B430 is a B Road and is located in the Zone 4 Highways Region.
The road passes through several towns, including Fewcott, Ardley, Middleton Stoney, and Weston-on-the-Green.
The road is located entirely within Oxfordshire.