Penkridge owed much to its transport links, which steadily improved. The main Stafford–Wolverhampton route, now the A449 road was turnpiked under an Act of 1760. Bull Bridge, carrying the road over the Penk, was rebuilt in 1796 and widened in 1822. The improved road attracted more traffic: by 1818 there were stops by coaches on the London – Manchester, Birmingham – Manchester and Birmingham – Liverpool routes. The Staffordshire and Worcestershire Canal, opened in 1772, running straight through the parish and the township from north to south, with wharves at Spread Eagle (later called Gailey) and at Penkridge. In 1837, the Grand Junction Railway was opened. It cut through Penkridge on its west side, where Penkridge station was built, and was carried over the River Penk by the large Penkridge Viaduct. It began with two trains daily in each direction, to Stafford and Wolverhampton.