The road measures 34.21 miles long and would take a car obeying speed limits 1 hours and 13 minutes to travel its length.
The A803 is a A Road and is located in the Zone 8 Highways Region.
This is a true long-distance route, journeying through numerous towns like Bishopbriggs, GLASGOW, Kirkintilloch, Milton Of Campsie, Kilsyth, Banknock, Haggs, Longcroft, Dennyloanhead, BONNYBRIDGE, LARBERT, Camelon, FALKIRK, Callendar Park, Laurieston, Westquarter, Redding, Polmont, Linlithgow Bridge, and LINLITHGOW.
The road passes through several counties, including City of Glasgow, Dunbartonshire, West Lothian, and Stirling and Falkirk.