Road network Map?

MJohnston · 23-11-2016 10:01PM #1

I'm looking for a Google Maps/OpenStreetMaps service that actually visually indicates the difference between dual-carriageway and single lane national routes, in order to plan a route. Anyone know of one?

Enbee · 23-11-2016 11:31PM

Michelin?

https://www.viamichelin.co.uk/

remfan · 24-11-2016 12:54PM

Thanks Enbee, if you don't zoom in to below 20KM they show that the Enniscorthy and New Ross bypasses are all done. Wish it was that quick ;-)

remfan · 24-11-2016 12:55PM

Thanks Enbee, if you don't zoom in to below 20KM they show that the Enniscorthy and New Ross bypasses are all done. Wish it was that quick ;-)

Carawaystick · 25-11-2016 12:48PM

The only bits of Dual carriageway not connected to the motorway network are the
N4 Sligo to Colloney
N4 Roosky/Dromod bypass
N13 Letterkenny to N14 junction
N2 Castleblaney Bypass
N21/23 Castleisland bypass

afaik

BelfastVanMan · 25-11-2016 01:10PM

N24 Piltown bypass as well.

BelfastVanMan · 25-11-2016 01:10PM

Oh ..and the Tralee bypass.

MJohnston · 25-11-2016 02:15PM

Carawaystick wrote: »

The only bits of Dual carriageway not connected to the motorway network are the
N4 Sligo to Colloney
N4 Roosky/Dromod bypass
N13 Letterkenny to N14 junction
N2 Castleblaney Bypass
N21/23 Castleisland bypass

afaik

That wasn't the question though

The Michelin map thing works well though!

JohnC. · 26-11-2016 10:17AM

BelfastVanMan wrote: »

N24 Piltown bypass as well.

Not really a dual carriageway, is it? 2+1 seems to be classed separately.

BelfastVanMan · 26-11-2016 11:00AM

JohnC. wrote: »

BelfastVanMan wrote: »

N24 Piltown bypass as well.

Not really a dual carriageway, is it? 2+1 seems to be classed separately.

Agree.
But so also.is the N2 Castleblayney bypass.

marno21 · 28-11-2016 12:21AM

BelfastVanMan wrote: »

Agree.
But so also.is the N2 Castleblayney bypass.

2+1 is classified as Type 3 Dual Carraigeway.

(Type 1 is 2x 3.5m running lanes + 2.5m hard shoulder either side + concrete barrier, all junctions full/compact GSJ,
Type 2 is 2x 3.5m running lanes + 0.5m hard strips + wire barrier, junctions compact GSJ/at grade roundabout,
Type 3 is the 2+1, which seems to vary but mainly 2 lanes in one direction and 1 in the other alternating every 2km, with hard shoulder on the '1' side and junctions can be anything from at grade junctions to compact GSJs)

Type 3 dual carraigeways in Ireland would be:

N2 Castleblayney BP
N20 Mallow - Rathduff
N24 Piltown BP
N24 Cahir BP

The N4 Dromod-Roosky BP along with a host of others were planned as Type 3/2+1 but opened/in planning as 2+2 now.

BelfastVanMan · 01-12-2016 03:57PM

marno21 wrote: »

BelfastVanMan wrote: »

Agree.
But so also.is the N2 Castleblayney bypass.

2+1 is classified as Type 3 Dual Carraigeway.

(Type 1 is 2x 3.5m running lanes + 2.5m hard shoulder either side + concrete barrier, all junctions full/compact GSJ,
Type 2 is 2x 3.5m running lanes + 0.5m hard strips + wire barrier, junctions compact GSJ/at grade roundabout,
Type 3 is the 2+1, which seems to vary but mainly 2 lanes in one direction and 1 in the other alternating every 2km, with hard shoulder on the '1' side and junctions can be anything from at grade junctions to compact GSJs)

Type 3 dual carraigeways in Ireland would be:

N2 Castleblayney BP
N20 Mallow - Rathduff
N24 Piltown BP
N24 Cahir BP

The N4 Dromod-Roosky BP along with a host of others were planned as Type 3/2+1 but opened/in planning as 2+2 now.

Good man. :-)

Road network Map?

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