Speed limits in the Isle of Man are measured in miles per hour, and the same basic design of road signs is used as in the United Kingdom.
As a self-governing British Crown Dependency outside the United Kingdom, the island's parliament can enact its own legislation, including road traffic laws such as speed limits and the power to close roads to allow races such as the Isle of Man TT to take place.
There is normally no national speed limit in the Isle of Man: some roads may be driven at any speed which is safe and appropriate. In built-up areas a speed limit of 30 mph (48 km/h) usually applies. There is a 20 mph speed limit in some local areas.
Careless and dangerous driving laws still apply, so one may not drive at absolutely any speed, and there are local speed limits on many roads. Many unrestricted roads have frequent bends which even the most experienced driver cannot see round. Drivers are limited to 50 miles per hour (80 km/h) in the first full year after passing their driving test (Isle of Man citizens are permitted to start driving at the age of sixteen) [1] and some are not used to having to make progress in the same way as on a larger road network such as that in the UK: even a cautious driver can get from anywhere in the island to anywhere else in no more than sixty minutes.
Set against this is a strong culture of motor sport enthusiasm; many residents familiar with the roads are well used to traversing country roads at speeds illegal on similar roads elsewhere. This leads to a very diverse spread of both driving competence and speed. In an official survey in 2006, the introduction of blanket speed limits was refused by the population. [2]
Due to the COVID-19 pandemic, an island-wide temporary speed limit of 40 mph (64 km/h) was introduced in 2020, [3] later increasing to 60mph (97 km/h). [4]
There are a number of transport services around the Isle of Man, mostly consisting of paved roads, public transport, rail services, sea ports and an airport.
Transport in Jersey is primarily through the motor vehicle. The island, which is the largest of the Channel Islands has 124,737 registered vehicles (2016). The island is committed to combatting climate change, having declared a climate emergency, and policy is focused on reducing dependence on the car. The island has a cycle network and bus service. The primary modes of transport for leaving the island are by air or sea.
Speed limits on road traffic, as used in most countries, set the legal maximum speed at which vehicles may travel on a given stretch of road. Speed limits are generally indicated on a traffic sign reflecting the maximum permitted speed, expressed as kilometres per hour (km/h) or miles per hour (mph) or both. Speed limits are commonly set by the legislative bodies of national or provincial governments and enforced by national or regional police and judicial authorities. Speed limits may also be variable, or in some places nonexistent, such as on most of the Autobahnen in Germany.
A limited-access road, known by various terms worldwide, including limited-access highway, dual-carriageway, expressway, and partial controlled-access highway, is a highway or arterial road for high-speed traffic which has many or most characteristics of a controlled-access highway, including limited or no access to adjacent property, some degree of separation of opposing traffic flow, use of grade separated interchanges to some extent, prohibition of slow modes of transport, such as bicycles, (draught) horses, or self-propelled agricultural machines; and very few or no intersecting cross-streets or level crossings. The degree of isolation from local traffic allowed varies between countries and regions. The precise definition of these terms varies by jurisdiction.
The Autobahn is the federal controlled-access highway system in Germany. The official German term is Bundesautobahn, which translates as 'federal motorway'. The literal meaning of the word Bundesautobahn is 'Federal Auto(mobile) Track'.
Road signs in the United Kingdom and in its associated Crown dependencies and overseas territories conform broadly to European design norms, though a number of signs are unique: direction signs omit European route numbers and road signs generally use the Imperial System of units, unlike the rest of Europe. Signs in Wales and parts of Scotland are bilingual.
Motoring regulations in Belgium are similar to those in surrounding countries. In Belgium, driving is on the right side of the road; with a few specific exceptions, seat belts are required for all passengers. Cars four years of age and older are required to be checked every year, to make sure they are roadworthy. Number plates are specific to the insurance company and driver.; a primary driver with the same insurance company may retain their number plate.
In the United States, speed limits are set by each state or territory. States have also allowed counties and municipalities to enact typically lower limits. Highway speed limits can range from an urban low of 25 mph (40 km/h) to a rural high of 85 mph (137 km/h). Speed limits are typically posted in increments of five miles per hour (8 km/h). Some states have lower limits for trucks, some also have night and/or minimum speed limits.
Road speed limits in Ireland apply on all public roads in the state. These are signposted and legislated for in kilometres per hour. Speed limits are demarcated by regulatory road signs. These consist of white circular signs with a red outline. Speed limits are marked in black with "km/h" below the speed limit. Smaller "repeater" speed limit signs are used along stretches of road where there is no change in speed limit, in order to remind motorists currently on the road and to inform traffic merging from junctions that a certain speed limit applies.
Speed limits in Australia range from 5 km/h (3.1 mph) shared zones to 130 km/h (81 mph). Speed limit signage is in km/h since metrication on 1 July 1974. All speed limits are multiples of 10 km/h – the last digit in all speed signs is zero. Speed limits are set by state and territory legislation albeit with co-ordination and discussion between governments.
A speed limit is the limit of speed allowed by law for road vehicles, usually the maximum speed allowed. Occasionally, there is a minimum speed limit. Advisory speed limits also exist, which are recommended but not mandatory speeds. Speed limits are commonly set by the legislative bodies of national or local governments.
Canadian speed limits are set by different levels of government, depending on the jurisdiction under which the road falls, resulting in differences from province to province. The limits have been posted in kilometres per hour (km/h) since September 1, 1977. Before then, when Canada used Imperial units, speed limits were in miles per hour (mph).
Speed limits are enforced on most public roadways by authorities, with the purpose to improve driver compliance with speed limits. Methods used include roadside speed traps set up and operated by the police and automated roadside 'speed camera' systems, which may incorporate the use of an automatic number plate recognition system. Traditionally, police officers used stopwatches to measure the time taken for a vehicle to cover a known distance. More recently, radar guns and automated in-vehicle systems have come into use.
Road speed limits in the United Kingdom are used to define the maximum legal speed for vehicles using public roads in the UK.
Road speed limit enforcement in the United Kingdom is the action taken by appropriately empowered authorities to attempt to persuade road vehicle users to comply with the speed limits in force on the UK's roads. Methods used include those for detection and prosecution of contraventions such as roadside fixed speed cameras, average speed cameras, and police-operated LIDAR speed guns or older radar speed guns. Vehicle activated signs and Community Speed Watch schemes are used to encourage compliance. Some classes of vehicles are fitted with speed limiters and intelligent speed adaptation is being trialled in some places on a voluntary basis.
Speed limits in Germany are set by the federal government. All limits are multiples of 10 km/h. There are two default speed limits: 50 km/h (31 mph) inside built-up areas and 100 km/h (62 mph) outside built-up areas. While parts of the autobahns and many other freeway-style highways have posted limits up to 130 km/h (81 mph) based on accident experience, congestion and other factors, many rural sections have no general speed limit. The Road Traffic Regulations (StVO) section on speed begins with the requirement which may be rendered in English:
Any person driving a vehicle may only drive so fast that the car is under control. Speeds must be adapted to the road, traffic, visibility and weather conditions as well as the personal skills and characteristics of the vehicle and load.
Speed limits in the Philippines are specified in Republic Act No. 4136, or the Land Transportation and Traffic Code of the Philippines, which took effect on its approval on June 20, 1964. The act covers a number of areas other areas than speed limits, and was amended regarding some of those areas by Republic Act No. 10930, which was approved on August 2, 2017.
General speed limits in New Zealand are set by the New Zealand government. The speed limit in each location is indicated on a nearby traffic sign or by the presence of street lighting. The limits have been posted in kilometres per hour (km/h) since 1974. Before then, when New Zealand used imperial units, maximum speeds were displayed in miles per hour (mph). Today, limits range from 10 km/h (6.2 mph) to 110 km/h (68 mph); in urban areas the default speed limit is 50 km/h (31 mph).
Speed limits in the United States vary depending on jurisdiction. Rural freeway speed limits of 70 to 80 mph are common in the Western United States, while such highways are typically posted at 65 or 70 mph in the Eastern United States. States may also set separate speed limits for trucks and night travel along with minimum speed limits. The highest speed limit in the country is 85 mph (137 km/h), which is posted on a single stretch of tollway in exurban areas outside Austin, Texas. The lowest maximum speed limit in the country is 30 miles per hour (48 km/h) in American Samoa.
On 9 November 2016, a tram operated by Tramlink derailed and overturned on a sharp bend approaching a junction. Of a total 69 passengers, there were seven fatalities and 62 injured, 19 of whom sustained serious injuries. This was the first tram incident in the United Kingdom in which passengers died since 1959.