M1 southbound Jct 20 exit slip road lane closure
ClearedM1 southbound Jct 20 exit slip road lane closure
- Start time
- Thu, Sep 17, 2026 7:00 PM
- Expected end
- Fri, Sep 18, 2026 5:00 AM
- Duration
- 1 hour 15 minutes 1 second
- Road
- M1 – M1 J20 Southbound Exit
- Category
- Authority Operation
- Direction
- Southbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 1 of 2 lanes affected, 1 of 3 lanes affected
- Reason
- Other
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
- First published
- Wed, Sep 16, 2026 10:52 PM
- Last updated
- Thu, Sep 17, 2026 7:39 PM
- Cleared
- Thu, Sep 17, 2026 8:15 PM
- Latest update: M1 southbound Jct 20 exit slip road lane closure
- Coordinates
- 52.453198, -1.191204
- Latitude span
- 52.450549 – 52.456441
- Longitude span
- -1.192342 – -1.190524
- Bounding box centre
- 52.453495, -1.191433
- Location descriptions
-
- M1 J20 southbound exit
- M1 southbound between J21 and J20
- Feed validity status
- Planned
- Overall feed start
- Thu, Sep 17, 2026 7:00 PM
- Overall feed end
- Fri, Sep 18, 2026 5:00 AM
- Feed window length
- 10 hours
- Probability code (raw)
- probable
- Compliance option (raw)
- mandatory
- Source identification (raw)
- roadworks
- Management type value
- other
- Contra-flow flag (raw)
- false
- Width restriction flag (raw)
- false
- Height restriction flag (raw)
- false
- Weight restriction flag (raw)
- false
Segment 1
12 coordinate pairs- Description
- M1 J20 southbound exit
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {8F7661E1-6E29-49C4-A425-BD91D6AE19FB}
- Linear Element Type
- B Carriageway Exit Slip
- From Distance
- 0 m
- To Distance
- 457 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.454569 -1.191711 52.453721 -1.191269 52.453445 -1.191126 52.452885 -1.190898 52.452787 -1.190855 52.452471 -1.190773 52.452117 -1.190722 52.451386 -1.190642 52.451208 -1.19063 52.450868 -1.190621 52.450676 -1.190584 52.450549 -1.190524
Segment 2
5 coordinate pairs- Description
- M1 southbound between J21 and J20
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {12FF25C3-61E5-45EE-AB55-7814B7ADCCF2}
- Linear Element Type
- B Carriageway
- From Distance
- 536 m
- To Distance
- 749 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
52.456441 -1.192342 52.455942 -1.192154 52.455581 -1.19202 52.455153 -1.191885 52.454569 -1.191711
- Geometry type
- MultiLineString
- Geometry points
- 17
- First coordinate pair
- -1.191711, 52.454569
- Road section segments
- 1
- Road section points
- 17
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-1.191711,
52.454569
],
[
-1.191269,
52.453721
],
[
-1.191126,
52.453445
],
[
-1.190898,
52.452885
],
[
-1.190855,
52.452787
],
[
-1.190773,
52.452471
],
[
-1.190722,
52.452117
],
[
-1.190642,
52.451386
],
[
-1.19063,
52.451208
],
[
-1.190621,
52.450868
],
[
-1.190584,
52.450676
],
[
-1.190524,
52.450549
],
[
-1.192342,
52.456441
],
[
-1.192154,
52.455942
],
[
-1.19202,
52.455581
],
[
-1.191885,
52.455153
],
[
-1.191711,
52.454569
]
]
]
}
View road section coordinates
[
[
[
-1.191711,
52.454569
],
[
-1.191269,
52.453721
],
[
-1.191126,
52.453445
],
[
-1.190898,
52.452885
],
[
-1.190855,
52.452787
],
[
-1.190773,
52.452471
],
[
-1.190722,
52.452117
],
[
-1.190642,
52.451386
],
[
-1.19063,
52.451208
],
[
-1.190621,
52.450868
],
[
-1.190584,
52.450676
],
[
-1.190524,
52.450549
],
[
-1.192342,
52.456441
],
[
-1.192154,
52.455942
],
[
-1.19202,
52.455581
],
[
-1.191885,
52.455153
],
[
-1.191711,
52.454569
]
]
]
- Cause type
- Authority Operation
- Detailed cause
- Other
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Wed, Sep 16, 2026 10:52 PM
- Record versioned
- Thu, Sep 17, 2026 7:39 PM
- Coordinate source
- Geometry
Driving on the M1? See every live closure, roadwork and planned restriction on this road.
M1 live closuresRelated incidents
Mobile hardshoulder closure southbound
Planned Roadworks National HighwaysExpected to clear in 1 hour 45 minutes
Mobile hardshoulder closure southbound
M1 northbound Jct 44 hardshoulder closure (305/2 - 306/1)
Planned Roadworks National HighwaysExpected to clear in 3 weeks 6 days
M1 northbound Jct 44 hardshoulder closure (305/2 - 306/1)
M1 northbound Jct 10 to Jct 11 hard shoulder closure (MP 49/4 to 49/6)
Active Roadworks National HighwaysExpected to clear in 1 week 4 days
M1 northbound Jct 10 to Jct 11 hard shoulder closure (MP 49/4 to 49/6)
M6 southbound Jct 2 to Jct 1 carriageway closure
Planned Roadworks National HighwaysStarts in 9 hours 44 minutes
M6 southbound Jct 2 to Jct 1 carriageway closure
M1 Southbound Jct 6 to Jct 5 lane 3,2 closure
Cleared Roadworks National HighwaysExpected to clear in 15 hours 15 minutes
M1 Southbound Jct 6 to Jct 5 lane 3,2 closure
M1 southbound Jct 15 to Jct 14 lane closure
Planned Roadworks National HighwaysStarts in 7 hours 45 minutes
M1 southbound Jct 15 to Jct 14 lane closure