M49 motorway

{{Short description|Motorway in England}}

{{Use dmy dates|date=January 2018}}

{{Use British English|date=January 2018}}

{{infobox road

| country=GBR

| type=M

| route=49

| maint=National Highways

| map={{maplink-road |from=M49 motorway.map}}

| map_custom=yes

| map_notes=M49 highlighted in blue

| length_mi=5.0

| direction_a=Northwest

| direction_b=Southeast

| terminus_a=Redwick

| terminus_b=Lawrence Weston

| previous_type=M

| next_type=M

| previous_route=48

| next_route=50

| next_dab=Great Britain

| established=1996

| junction=1000x20px
M4 motorway
1000x20px
M5 motorway

| image=M49 Dyer's Common.jpg

| image_notes=Looking north towards the Second Severn Crossing, 2006

}}

The M49 is a motorway in England that links the M4 (J22) with the M5 (J18A). The southern end is on the outskirts of Avonmouth and the northern end is immediately to the east of the Prince of Wales Bridge which was constructed at the same time 1996.{{cn|date=September 2024}} It is {{convert|5|mi|0}} long and unique in that it is only accessible from other motorways.{{cn|date=January 2023}}

Route

The M49 begins at junction 18A of the M5 and then heads roughly north and northwest before it reaches its terminal junction with the M4 at junction 22, just before the Second Severn Crossing at Pilning Interchange. It cuts journey times for traffic to and from Avonmouth docks, Central and southern Bristol and South West England.

Compared to driving via the M4/M5 interchange, using the M49 cuts the distance travelled by 6.2 miles. Having a two-way grade separated roundabout junction with the M4, it also fulfils the additional role of providing a bypass for the busy stretch of the M5 between the Avonmouth Bridge and the M4 in case of that route being shut.

Original plans provided for an intermediate junction with the A403, to serve an expanded industrial area and Severn Beach.{{cn|date=September 2024}} Construction of Junction 1 commenced summer 2018 and was completed late in August 2020.[https://highwaysengland.co.uk/projects/m49-avonmouth-junction/ Highways England - M49 Avonmouth junction] Despite this, the junction is not currently connected to the local road network, so cannot be used to access the motorway.{{Cite web|last=Baker|first=Hannah|date=2020-08-18|title=New £50M junction on M49 finished – but traffic can't actually use it|url=https://www.bristolpost.co.uk/news/bristol-news/new-50m-junction-m49-finished-4434730|access-date=2021-07-22|website=BristolLive|language=en}}

The M49 is anomalously numbered, as it is entirely to the south of the M4 and should therefore begin with a 3.{{cn|date=September 2024}}

Junctions

{{RJL|date=December 2021}}

Data from driver location signs are used to provide distance and carriageway identifier information.{{cite web|url=http://www.trafficengland.com/map.aspx |title=Traffic England Live Traffic Condition Map (selected Popups) |publisher=Highways Agency |access-date=2009-11-11 |url-status=dead |archive-url=https://web.archive.org/web/20120210221222/http://www.trafficengland.com/map.aspx |archive-date=2012-02-10 }}

{| style="margin-left:1em; margin-bottom:1em; " class="wikitable"

|- style="background:#0080d0; text-align:center; color:white; "

| colspan="5" | M49 motorway junctions

|-

!scope=col|miles

!scope=col|km

!scope=col abbr="North-west bound"|North-west bound exits (B carriageway)

!scope=col|Junction

!scope=col abbr="South-east bound"|South-east bound exits (A carriageway)

|- align="center"

|- align="center"

| rowspan="2"| 0.0

| rowspan="2"| 0.0

| London, Bath, Bristol, The Midlands M4(E)

| rowspan="2"| M4 J22
terminus

| The South West, Avonmouth, Bristol Airport 15px, Weston-super-Mare M49

|- align="center"

|- align="center"

| South Wales, Cardiff, Newport M4(W)

| Start of motorway

|- align="center"

|rowspan="2"|5.3

|rowspan="2"|8.5

| Start of motorway

| rowspan="2"| Terminus
A4, M5
J18 & J18A

| Avonmouth, Bristol, Airport 15px A4

|- align="center"

| South Wales, Cardiff, Newport (M4(W)) M49

| The South West, Weston-s-Mare, M5

|- align="center"

|-

|colspan=5|Notes

  • Distances in kilometres and carriageway identifiers are obtained from driver location signs/location marker posts. Where a junction spans several hundred metres and the data is available, both the start and finish values for the junction are shown.
  • Junction 1 is under construction.

|-

{{jctbtm|keys=}}

Information above gathered from Advanced Direction Signs May 2011

See also

References

{{reflist}}