Defining Ramp Names, Again
Every couple of years, I stick my hand up and suggest that our ramp names could be better. That time has round again
Rationale
Why? Drivers need to have concise and accurate instructions that match the signs they see out of the window. Our current ramp naming strategy focuses too much on the names of the following roads, and cardinal directions, which often doesn't match the signage. So, I propose something that is radically different, but hopefully more useful for drivers.
Generally
Note: this is just a proposal - please don't rush out to rename all your local ramps just yet...
Rationale
Why? Drivers need to have concise and accurate instructions that match the signs they see out of the window. Our current ramp naming strategy focuses too much on the names of the following roads, and cardinal directions, which often doesn't match the signage. So, I propose something that is radically different, but hopefully more useful for drivers.
Generally
- Ramp names to be short, useful and non-ambiguous.
- No more "Junction to" or "Entry to". We just want to hear "... onto A34".
- Only include cardinals if they are listed on approaching signs.
- The '>' character will be read out as 'towards', followed by the name of a city.
- Entry and Exit should be considered equal for the purposes of naming, and should be named to give the most useful instruction to the driver.
- All numbered junctions should have a ramp (to give 'exit' instruction) with a name starting with that number, and then the name of the road it goes to (e.g. J11 to A123). Ideally without cardinals if possible.
- Motorway splits should have short 'wayfinder' ramps so that these names don't appear on the map.
- No junction numbers on entry ramps.
- If ramps connect directly to exactly 1 other road, then they can both be left unnamed so they naturally take on the name of the next segment.
- However, it might be desirable to name the ramps more simply to remove cardinals or road names. For example, "onto A1" instead of the mouthful that is "onto A1(M) (N)" or "onto A1 - Great North Road".
- If the ramp connects to a roundabout, then an unnamed segment will often give optimal instructions. However, need to be careful where routes off of the roundabout are not signed from the main road. In this case, ramp should be named to match the exit signs.
- Where a ramp forks into two directions, then the ramp names should include cardinals (if signed) or "towards a city" based on the sign. For example: A1 to M62 has "M62 > Hull" and "M62 > Manchester". Note: ">" is only to be used when needed, not every ramp.
- Only one city from the sign is to be used, preferably the one which is listed first.
On the M25, where relevant, directions to Heathrow or Gatwick should take precedence. - If the section of ramp before the fork is particularly short, then the preceding segment can be left unnamed with the junction number written in the forked segments. This does result in longer announcements, so should be avoided if possible.
- Where both directions of a road are connected to from a roundabout, then ramps can be disambiguated using "> city" instead of cardinals, as per signage.
Note: this is just a proposal - please don't rush out to rename all your local ramps just yet...
Re: [Proposal] Defining Ramp Names, Again