Rubber Speed Bumps UK 2026: Types, Sizes, Specifications & Where to Buy

Rubber speed bumps are the most practical traffic calming solution for UK car parks, warehouse yards, factory estates, and private roads. Unlike concrete or tarmac speed humps, rubber speed bumps bolt down in minutes, can be removed and relocated, and don't require road closure or groundworks. This guide covers every type available in the UK, sizes, specifications, and how to select the right bump for your application.

What Is the Difference Between a Speed Bump and a Speed Hump?

The terms are often used interchangeably, but technically:

• Speed bump: Short, abrupt profile — typically 50–100mm high, 300–500mm long. Designed to limit speeds to 5–10 mph. Used in car parks, pedestrian zones, and yard areas.
• Speed hump (speed cushion): Longer, gentler profile — typically 75–100mm high, 900–3700mm long. Designed for 15–20 mph residential speed reduction. Used on public roads where emergency vehicles must pass without slowing.
• Speed table/flat-top hump: Extended flat plateau design used at pedestrian crossings and junction approaches.

Types of Rubber Speed Bumps

Modular Bolt-Down Rubber Speed Bumps

The most popular type for UK commercial and industrial use. Modular sections (typically 500–1000mm wide) bolt together to span the full road width and fix to the surface using anchor bolts. Key advantages:

• No groundworks — install in 1–2 hours per bump
• Relocatable — remove and reuse when site layout changes
• Replace damaged sections individually rather than full removal
• Highly visible yellow/black striped pattern standard
• Available with end caps and wheelchair/cyclist channels

Cable Protection Speed Bumps

Combination speed bump and cable/hose management system. Typically 3–5 channels running through the bump cross-section allow cables, hoses, or pneumatic lines to pass under the road surface safely. Ideal for construction sites, outdoor events, and temporary cable crossings.

Speed Cushions (Half-Width Humps)

Narrower than a full-width bump, speed cushions span only part of the lane width. Designed to slow standard cars (which must drive over them) but allow cyclists and emergency vehicles to pass either side. Used on public roads and emergency vehicle access routes per UK Highways guidance.

Wheel Stop / Parking Stops

Low-profile rubber blocks (typically 100mm high × 150mm wide × 1–2m long) installed at parking bay ends to prevent vehicles overrunning. Not designed for active speed reduction — purely for parking control and building/fence protection.

Speed Bump Sizes — UK Standard Dimensions

Specification for Different Applications

Car Parks and Retail Sites

Specify 75mm high × 500mm long modular rubber speed bumps with yellow/black striped reflective surface. Fix with M10 anchor bolts at 500mm centres into tarmac or concrete. Add end caps to create a neat finish. Ensure minimum 200mm clearance from drain channels.

Warehouse and Distribution Yards

For mixed vehicle traffic including HGVs: specify 75–100mm high heavy-duty rubber bumps rated to ≥40 tonne gross vehicle weight. Use minimum M12 anchor bolts. Install with vehicle-weight rated reflective yellow caps to maintain visibility under forklift traffic.

Schools and Pedestrian Areas

Low-profile 40–50mm bumps recommended near schools and pedestrian crossing points. Ensure bump design includes a flat upper surface (not peaked) to reduce cyclist discomfort. Include cycle/wheelchair cutout channels where required for DDA compliance.

Private Roads and Residential Estates

For genuine speed reduction to 15–20 mph, use full-width speed humps (900mm or longer profile) rather than short bumps. Ensure The Highways Act 1980 applies — seek LA approval if road is publicly maintainable. For private roads, use 75mm modular rubber humps.

Installation Guide

1. Mark bump centre line across the road. Ensure perpendicular to traffic flow.
2. Lay out modular sections to check fit. Trim end sections if needed.
3. Mark anchor bolt hole positions through bump base holes.
4. Drill road surface using SDS drill at marked positions — depth per anchor bolt specification.
5. Insert anchor bolts or chemical anchors. Allow chemical anchors to cure per manufacturer instructions.
6. Position bump sections and torque to specified value (typically 25–35 Nm for M10).
7. Install end caps. Check alignment across full width.
8. Apply additional retro-reflective warning signage if required by site risk assessment.

Legal Position on Rubber Speed Bumps in the UK

On private land (car parks, factory estates, private roads): no formal approval required. Install as the site owner sees fit.

On publicly maintainable roads: speed humps are controlled under the Highways Act 1980 and the Highways (Road Humps) Regulations 1999. Local authority approval required. Rubber bolt-down bumps are NOT normally approved for public highway use — tarmac or concrete humps are required on adopted roads.

On housing estate roads (unadopted): check title deeds for adoption status. Developer-installed speed features on unadopted roads are generally permissible without LA approval.

Frequently Asked Questions

Can rubber speed bumps be used on public roads in the UK?

No — bolt-down rubber speed bumps are not permitted on publicly maintainable highways under the Highways (Road Humps) Regulations 1999. They are legal on private land including car parks, factory estates, private roads, and unadopted residential roads.

How are rubber speed bumps fixed down?

Modular rubber speed bumps bolt to the road surface using anchor bolts (typically M10 or M12) through pre-drilled holes in the bump base. For tarmac surfaces, expanding anchors or resin anchors are used. For concrete, standard anchor bolts are sufficient. Some bumps also use adhesive bonding as a secondary fix.

Can rubber speed bumps be used on gravel or grass?

No — rubber speed bumps require a hard, flat surface (tarmac or concrete) for secure anchor bolt fixing. On loose surfaces, anchor bolts cannot achieve the required pull-out resistance. For gravel surfaces, install a concrete pad across the bump width before fitting.

What weight can rubber speed bumps take?

Heavy-duty modular rubber speed bumps are rated to 40–80 tonnes GVW depending on specification. Standard car park bumps are typically rated to 10–20 tonnes. Always check the weight rating matches the heaviest vehicle expected on site — check the product datasheet for axle load rating.