The road measures 13.88 miles long and would take a car obeying speed limits 21 minutes to travel its length.
The B4494 is a B Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like WANTAGE, Farnborough, Chaddleworth, Catmore, Brightwalton, Leckhampstead, Chieveley, Snelsmore, Snelsmore Common, NEWBURY, and Donnington.
The road connects Oxfordshire and Berkshire.