Roads The only main road is the A228, which crosses the old Roman London Road (also called Watling Street, now the A2) at Strood and then follows the high land eastwards. It meets the Medway Towns Northern Bypass (A289) at the bottom of Four Elms Hill and climbs to Chattenden, bypassing Hoo St Werburgh and High Halstow, before crossing to the Isle of Grain. Within the Peninsula this road is named the Ratcliffe Highway. The other principal route on the peninsula, the B2000, heads north to Cliffe on the edge of Cliffe marshes, part of the North Kent Marshes. This is a winding country road, much used by industrial transport serving the larger farms, including Mockbeggar Farm, and the industrial jetties onto the River Thames. The B2000 passes through Cliffe Woods under the name of Town Road, and enters Cliffe, where it becomes first Station Road, from the location of the now vanished station of the Hundred of Hoo railway, and then Church Street. At the northern edge of the village the road becomes Pond Hill and leads down the cliff to an unmetalled track on the marshes. The B2000 is extensively rural in nature with several interesting old buildings along its route. There remain a Grade II-listed red brick farmhouse dating from the 17th century and its barn, 25 yards (25 m) south of the farmhouse, and a Grade II building but timber-framed and weatherboarded. Another Grade II-listed farmhouse is Fenn Street Farmhouse, timber-framed and medieval in origin, with parts dated to the 15th century. Its age may be judged by the fact that in 1760 the building was refaced. There are numerous other minor roads on the higher land, and a number of roads and trackways across the marshes, some of which eventually reach the sea walls.
In 1878, Henry Pye with a deputation of other local farmers met the South Eastern Railway Company with a request for a new railway to be built in the area. From this meeting a new company was established, the Hundred of Hoo Railway Company. The SER saw it as part of the development of continental traffic, and the ferry terminal at what was named Port Victoria was built as terminus of the line. The traffic did not materialise and that section of the line and the line beyond Grain closed in 1951. The first part of the line to be opened was in March 1882, from Cliffe to Sharnal Street. This was later extended east to the Isle of Grain. Sharnal Street was the larger of the two original stations and was provided with good sidings, where the local farmers were able to load their produce to be transported directly to the London markets. It was also at Sharnal Street that telegram and mail collections were effected. On 14 May 1932 a branch railway was opened to the Thames estuary beyond the ancient village of Allhallows. It was intended to become a riverside resort of some size, and grandiose plans were formed. The new area was given the name of Allhallows-on-Sea. Little came of the scheme, and today all signs of that branch have disappeared, save for the water tower which supplied locomotives at the terminus -it is now a listed building. There is a holiday village on the site where the resort was intended to be.