Access and layout checks

Access, visibility and swept path checks.

Check the access and layout work on transport grounds before you submit, so the highways officer does not have to ask.

X distanceDriver's eye to the kerb edge: 2.4 mY distanceAlong the kerb edge: 43 m at 30mphVisibility splayKept clear for goodNot to scale
The visibility splay at an access: the x distance and the y distances in each direction.
How it works

Three steps, no wasted effort.

Send the layout

A red line and a sketch or draft layout is enough to start.

We check it

Visibility, access width, parking and vehicle tracking, against the council’s standards.

You get drawings

Clear visibility and swept path drawings, with any changes needed marked up.

In detail

What we check.

Read: Visibility splays explained in plain English →

  • Visibility splays, based on measured speeds where it helps
  • New driveways, vehicle crossovers and dropped kerbs
  • Access width and junction layout
  • Bin lorry, fire engine and delivery tracking
  • Car and cycle parking numbers and layout
  • Turning heads and private drives
  • Footways and crossing points
FAQ

Questions we get asked

Can a speed survey reduce the visibility we need?

Often, yes. If traffic is slower than the speed limit, recorded speeds can justify a shorter splay.

Do you work from our CAD layout?

Yes. Send the layout and we will produce drawings to match it.

Is this enough on its own for planning?

For some small schemes, a short note with these drawings is all the council needs. We will tell you if yours needs more.

In practice

What the checks cover

Three questions decide most access reviews: can drivers see and be seen, can the vehicles that need to get in turn round safely, and does the layout work for people walking and wheeling.

Visibility is set from the speed of traffic on the road, using Manual for Streets on most local roads and the Design Manual for Roads and Bridges on faster ones. Vehicle tracking shows how refuse lorries, fire engines and delivery vehicles move through the site.

  • Visibility splays drawn from measured or posted speeds, with the land they cross checked against the highway boundary.
  • Tracking for the largest vehicle that will use the site, agreed with the council where it has its own standard.
  • Footway links, crossing points and gradients, so the access works for everyone.

Last reviewed October 2026 by Ripple Development Planning. Policy and guidance change; for advice on a specific site, send us the details.

Further reading

From our insights.

All insights →

Send us your layout.

We'll read it and come back to you with what it needs and a fixed fee.

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