{"product_id":"30mph-speed-roundel-tricolour","title":"30mph Speed Roundel-Tricolour","description":"\u003ch1 data-pm-slice=\"1 1 []\"\u003e30mph Tricolour Speed Roundel\u003c\/h1\u003e\n\u003ch2\u003eEnhanced Road Safety with Professional-Grade Speed Limit Markings\u003c\/h2\u003e\n\u003cp\u003eA 30mph Tricolour Speed Roundel reinforces the current speed limit directly on the road surface, giving drivers an immediate, high-contrast reminder to slow down, improve compliance, and protect \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/walking-man-symbol?_pos=1\u0026amp;_psq=walking+man\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003epedestrians\u003c\/a\u003e, cyclists, and other road users.\u003c\/p\u003e\n\u003cp\u003eDesigned for 30 mph roads, town entries, residential zones, school approaches, private roads, and traffic calming schemes, this roundel helps motorists notice the limit at the point where it matters most: in the lane ahead. The tricolour format adds stronger visual impact than basic white \u003ca href=\"https:\/\/readysetsupplied.co.uk\/collections\/thermoplastic-lines-symbols\"\u003eroad markings\u003c\/a\u003e, using a red circle, \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/30mph-speed-roundel-white\"\u003ewhite background elements\u003c\/a\u003e, and black contrast to make the maximum speed message clear in busy urban areas, on a lit road, or where signs on the left hand side may be missed.\u003c\/p\u003e\n\u003cp\u003eThe purpose of the 30mph speed roundel is to enforce a maximum speed limit of 30 mph to protect pedestrians and reduce casualties in built-up areas. Speed limit roundels are painted on the road inside a circle to show the current speed limit, often used at the start of a new speed limit or near speed limit reminder signs.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/8805\/5897\/files\/Screenshot_2026-05-21_at_03.06.04.png?v=1779329306\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy You’ll Love It\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior tricolour visibility\u003c\/strong\u003e – The red circle, white background, and black contrast help drivers recognise the 30 mph limit quickly, especially where road signs, warning signs, other warning signs, bus lanes, street lights, or complex road layout details compete for attention.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupports effective traffic calming\u003c\/strong\u003e – Used in conjunction with other traffic calming measures, carriageway roundels provide a clear reminder of the mph limit and help reduce confusion when motorists enter a new speed limit zone from a higher speed limit road.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful where verge signs may be missed\u003c\/strong\u003e – Speed limit roundels, which are painted on the road surface, can be useful for reminding drivers of the speed limit, as they may be more visible than ordinary speed limit signs, although no specific effectiveness research is available for them.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for road safety schemes\u003c\/strong\u003e – Ideal for traffic authorities, contractors, and facilities teams looking to improve driver awareness without relying only on repeater signs, speed cameras, plates, or standard roadside signs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and practical to install\u003c\/strong\u003e – Professional-grade road markings are made for traffic, weather, passing motor vehicles, and repeated tyre contact, with retroreflective properties that help the marking remain present and noticeable after installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable in multiple variants\u003c\/strong\u003e – Choose from 5mph, 10mph, 20mph, 30mph, 40mph, 50mph, and 60mph speed roundels to suit private roads, urban areas, restricted sites, single carriageway roads, and wider network schemes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat Makes It Different\u003c\/h2\u003e\n\u003cp\u003eMost alternatives focus on basic single-colour markings that can fade into the road ahead, especially on worn asphalt, in poor light, or where drivers expect the default limit to be different.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e30mph Tricolour Speed Roundel\u003c\/strong\u003e is built differently:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStronger visual hierarchy\u003c\/strong\u003e – The tricolour design gives motorists more detail at a glance than plain white markings, helping the speed limit stand out against the road surface and reducing the chance of drivers missing the point of entry into a 30 mph zone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRecognisable legal design language\u003c\/strong\u003e – The 30 mph speed limit sign was introduced around 1934 as a black ‘30’ on a white background inside a red circle, resembling the design used today. This roundel carries that familiar road safety language onto the carriageway.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModern numeral styling\u003c\/strong\u003e – The font of the 30 mph speed limit sign was changed after the Worboys Report, replacing the old flat-topped ‘3’ with the more familiar rounded-topped ‘3’. This product follows the visual sense drivers already associate with current UK speed limit signs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned to complement wider speed control\u003c\/strong\u003e – Removing the centre line in a town or city environment with a 30 mph speed limit can reduce speeds considerably, typically by around 5 to 9 mph, according to quality research. Peripheral hatching is another method of reducing the width of the lane for motor vehicles by adding an additional line inwards from the kerb, which moves both lanes of traffic towards the centre of the road. The roundel can be used alongside these treatments as part of a joined-up traffic calming approach.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMore meaningful than overused generic markings\u003c\/strong\u003e – Research indicates that SLOW markings have little impact on vehicle speeds, as they are often ignored by drivers, especially if overused or placed where unnecessary. A speed limit roundel gives a specific maximum speed instruction rather than a vague warning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePremium visibility options\u003c\/strong\u003e – Retroreflective materials help the marking perform at night, in wet weather, and under headlights, making it a practical choice where speed limit repeater signs, ordinary road signs, or such signs on the verge may not be enough.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFull speed range available\u003c\/strong\u003e – Select \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/5mph-speed-roundel-tricolour\"\u003e5mph\u003c\/a\u003e, \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/10mph-speed-roundel-tricolour?_pos=2\u0026amp;_psq=10mph\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e10mph\u003c\/a\u003e, \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/20mph-speed-roundel-tricolour?_pos=1\u0026amp;_psq=20mph\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e20mph\u003c\/a\u003e, 30mph, \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/40mph-speed-roundel-tricolour?_pos=2\u0026amp;_psq=40mp\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e40mph\u003c\/a\u003e, \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/50mph-speed-roundel-tricolour?_pos=1\u0026amp;_psq=50mph\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e50mph\u003c\/a\u003e, or \u003ca href=\"https:\/\/readysetsupplied.co.uk\/products\/60mph-speed-roundel-tricolour?_pos=2\u0026amp;_psq=60mph\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e60mph\u003c\/a\u003e versions to match your required limit, whether the road is a private site, school zone, residential street, rural entry, or higher-speed route.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrepare the road surface and confirm positioning\u003c\/strong\u003e\u003cbr\u003eThe surface should be clean, dry, sound, and suitable for professional road markings. Placement should be chosen according to the road layout, lane width, approach speed, entry point, and directions from the relevant traffic authorities. Roundels are commonly used at the start of a new speed limit or as reminders where permitted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApply using professional road marking techniques\u003c\/strong\u003e\u003cbr\u003eThe roundel is applied to the carriageway using suitable marking materials and installation methods. Depending on the product format and site conditions, teams may use preformed thermoplastic, heat application, surface preparation, primer, and retroreflective glass bead systems to create a clear, durable marking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCreate an immediate reminder for drivers\u003c\/strong\u003e\u003cbr\u003eOnce installed, the roundel places the 30 mph maximum speed message directly in the driver’s line of travel. This helps motorists notice the limit without relying only on signs mounted to the left hand side, repeater signs, or other warnings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUse alongside wider calming measures where required\u003c\/strong\u003e\u003cbr\u003ePeripheral hatching reduces vehicle speeds by around four percentage points; for a vehicle traveling at 30 miles per hour, this typically results in a speed reduction of at least 1.2 mph. Reducing the width of lanes for motor vehicles through peripheral hatching decreases the feeling of space on the road, prompting drivers to slow down to avoid overrunning the hatched area. A 30mph Tricolour Speed Roundel can support these measures by reinforcing the legal limit at the same time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eShort, clear, and highly visible, the roundel helps road users understand the maximum speed expected on the road ahead.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/8805\/5897\/files\/Screenshot_2026-05-21_at_03.03.52.png?v=1779329309\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e 30mph tricolour speed limit roundel for carriageway use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary use:\u003c\/strong\u003e Road safety, traffic calming, speed limit reinforcement, entry markings, and speed reminder applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable variants:\u003c\/strong\u003e 5mph, 10mph, 20mph, 30mph, 40mph, 50mph, and 60mph\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eColour format:\u003c\/strong\u003e Tricolour design with red circle styling, white background contrast, and black detailing for clear recognition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial format:\u003c\/strong\u003e Professional road marking material, commonly specified as preformed thermoplastic or equivalent high-durability marking system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRetroreflective properties:\u003c\/strong\u003e Designed to support night-time and poor-weather visibility when specified with suitable reflective glass bead performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSurface compatibility:\u003c\/strong\u003e Suitable for prepared asphalt and compatible road surfaces, subject to site condition, surface temperature, and installation method\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSizing:\u003c\/strong\u003e Supplied in road-appropriate metric measurements, with width and scale selected according to the speed, lanes, carriageway type, and local authority requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurability:\u003c\/strong\u003e Built for outdoor use, traffic wear, weather exposure, and repeated vehicle movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance focus:\u003c\/strong\u003e Intended for use in line with UK road marking rules, relevant highway standards, and local traffic authority approval where required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe maximum speed sign is one of the most common road signs, displaying the maximum speed permitted on a road within a red circle, often accompanied by the word ‘ZONE’ underneath. A white circular sign with a black diagonal stripe indicates that the national speed limit applies on the upcoming stretch of road, superseding any previous speed limit signs.\u003c\/p\u003e\n\u003cp\u003eIn areas with street lighting, physical “repeater” signs are usually not seen in 30mph zones as the streetlights serve as the constant reminder. The presence of street lighting dictates a default 30mph speed limit in the UK if the lamps are spaced no more than 200 yards apart. In recent years, the use of repeater signs for the 30 mph limit has increased, particularly in rural areas where higher speed limits may be expected, despite being illegal in street-lit built-up areas.\u003c\/p\u003e\n\u003cp\u003eFor official rules and guidance on sign shapes and road rules, refer to the UK Government Highway Code or the Know Your Traffic Signs guide published by the Department for Transport.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/8805\/5897\/files\/Screenshot_2026-05-21_at_03.07.50.png?v=1779329309\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWho It’s For\u003c\/h2\u003e\n\u003cp\u003eIdeal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLocal councils and highway authorities\u003c\/strong\u003e implementing speed limit, road safety, and traffic calming measures in towns, villages, school streets, residential areas, and built-up zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRoad contractors and marking specialists\u003c\/strong\u003e who need compliant, high-visibility road markings for professional installation on public highways, private roads, car parks, estates, and managed sites.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrivate road owners and facility managers\u003c\/strong\u003e looking to make the maximum speed clear for drivers, delivery traffic, visitors, pedestrians, cyclists, and other road users.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSchools and residential areas\u003c\/strong\u003e requiring strong visual reminders where children, pedestrians, parked vehicles, street lights, and complex road layout conditions increase the need for slower traffic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTraffic authorities managing transition points\u003c\/strong\u003e where drivers move from a higher speed limit, national speed limit road, or single carriageway route into a lower-speed zone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want a visible, product-focused way to reinforce a 30 mph limit, reduce confusion, and lead drivers into the correct speed behaviour, this roundel fits your scheme.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a 30mph Tricolour Speed Roundel used for?\u003c\/strong\u003e\u003cbr\u003eIt is used to display the current 30 mph speed limit directly on the road surface. It gives drivers a clear reminder of the maximum speed permitted, especially at the entry to a new speed limit, near speed limit signs, or where additional visual warnings are needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it a replacement for speed limit signs?\u003c\/strong\u003e\u003cbr\u003eNo. It is normally used in conjunction with speed limit signs, road signs, repeater signs where permitted, and other traffic calming measures. The law, highway code guidance, and local traffic authority directions determine where markings and signs should be used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used in street-lit 30mph areas?\u003c\/strong\u003e\u003cbr\u003eYes, where permitted and correctly specified. However, in areas with street lighting, the default speed limit is often 30 mph, and physical speed limit repeater signs are usually not seen because the street lights act as the reminder. Always check the rules for the specific site.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it reduce vehicle speeds?\u003c\/strong\u003e\u003cbr\u003eA roundel helps drivers notice the limit and can support speed compliance, but it should be part of a wider road safety strategy. Peripheral hatching reduces vehicle speeds by around four percentage points, which translates to a speed reduction of at least 1.2 mph for vehicles traveling at 30 mph. Centre line removal, gateway treatments, carriageway roundels, speed cameras, and other traffic calming measures may also contribute depending on the location.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose a tricolour roundel instead of a plain marking?\u003c\/strong\u003e\u003cbr\u003eThe tricolour design offers stronger contrast and a more recognisable regulatory appearance. Compared with plain markings, the red circle, white background, and black detail can help motorists notice the message earlier and understand the speed limit with less confusion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat surfaces can it be installed on?\u003c\/strong\u003e\u003cbr\u003eIt should be installed on a clean, dry, stable road surface. Asphalt is commonly suitable, while damaged, contaminated, loose, or heavily patched surfaces may need preparation before installation. Site condition makes a real difference to adhesion and long-term performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product available in other speed limits?\u003c\/strong\u003e\u003cbr\u003eYes. Variations are available in 5mph, 10mph, 20mph, 30mph, 40mph, 50mph, and 60mph, allowing the same marking style to be used across different zones, roads, facilities, and speed management schemes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need approval before installing it?\u003c\/strong\u003e\u003cbr\u003eFor public highways, you should confirm requirements with the relevant traffic authorities. Markings must be permitted, correctly placed, correctly sized, and consistent with applicable rules. For private roads, facility managers should still use clear, lawful, and recognisable markings to avoid driver confusion.\u003c\/p\u003e\n\u003ch2\u003eReady to Upgrade Your Road Safety?\u003c\/h2\u003e\n\u003cp\u003eStop relying only on basic speed limit markings or roadside signs that drivers may miss. Choose the \u003cstrong\u003e30mph Tricolour Speed Roundel\u003c\/strong\u003e to put a clear, high-visibility 30 mph message directly in the path of approaching motorists.\u003c\/p\u003e\n\u003cp\u003eAvailable in \u003cstrong\u003e5mph, 10mph, 20mph, 30mph, 40mph, 50mph, and 60mph\u003c\/strong\u003e variations, this product supports safer roads, clearer limits, and more effective traffic calming for councils, contractors, schools, private sites, and residential areas.\u003c\/p\u003e\n\u003cp\u003eContact our team with your required speed, size, surface type, road layout, and delivery location. We can help with product selection, ordering, delivery options, and professional installation support where required.\u003c\/p\u003e","brand":"Ready Set Supplied","offers":[{"title":"600mm x 600mm","offer_id":58107254407513,"sku":null,"price":64.6,"currency_code":"GBP","in_stock":true},{"title":"750mm x 750mm","offer_id":58107254440281,"sku":null,"price":75.6,"currency_code":"GBP","in_stock":true},{"title":"1200mm x 1200mm","offer_id":58107254473049,"sku":null,"price":106.6,"currency_code":"GBP","in_stock":true},{"title":"2500mm x 1500mm","offer_id":58107254505817,"sku":null,"price":208.6,"currency_code":"GBP","in_stock":true},{"title":"3200mm x 1500mm","offer_id":58107254538585,"sku":null,"price":286.6,"currency_code":"GBP","in_stock":true},{"title":"4300mm x 1500mm","offer_id":58107254571353,"sku":null,"price":344.6,"currency_code":"GBP","in_stock":true},{"title":"7600mm x 1500mm","offer_id":58107254604121,"sku":null,"price":554.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/8805\/5897\/files\/30mph-speed-roundel-tricolour30mph-speed-roundel-tricolour600mm-x-600mm-4179114.png?v=1779412287","url":"https:\/\/readysetsupplied.co.uk\/products\/30mph-speed-roundel-tricolour","provider":"Ready Set Supplied","version":"1.0","type":"link"}