M621 motorway
The M621 is a short loop of motorway in England that takes traffic into central Leeds between the M1 and M62 motorways.
Route information | |
---|---|
Length | 7.7 mi (12.4 km) |
Existed | 1972–present |
History | Constructed 1972–75 |
Major junctions | |
From | Gildersome |
M62 motorway M1 motorway | |
To | Rothwell |
Location | |
Primary destinations | Leeds |
Road network | |
History
The first section of the M621 to open, known at the time as the 'South West Urban Motorway', extends from the M62 to Junction 3 in central Leeds where it used to terminate at a roundabout which was also the terminus of the M1 motorway. This section opened in stages, from the M62 to Junction 1 in 1971, and from Junction 1 to Junction 3 in 1973.[1]
When the M1 was diverted away from Leeds when the 'M1 – A1 Lofthouse to Bramham' extension opened in 1999[2] adjustments were made to Junction 3 and the Leeds section of the M1 was re-designated as M621 (Junctions 3–7).[1]
Junctions
M621 motorway junctions | |||
Eastbound exits | Junction | Westbound exits | Coordinates |
Start of motorway Leeds, Batley A62 Morley A650 |
M62, J27 | Manchester, Bradford M62 Bradford (E) A62, A650 |
53.74699°N 1.64555°W |
Leeds (W), Leeds/Bradford |
J1 | Ring Road, Leeds/Bradford Dewsbury (A653) |
53.77540°N 1.58195°W |
A643 Wetherby (A58) Harrogate (A61) York (A64) |
J2 | A643 | 53.78001°N 1.56838°W |
No access | J2a | Beeston, Holbeck | 53.78334°N 1.55534°W |
Leeds Centre A653 Beeston, Holbeck |
J3 | Leeds Centre (S & W), Holbeck A653 | 53.78460°N 1.54701°W |
The NORTH (M1) Hunslet A61 |
J4 | Harrogate A61, Leeds Centre (N & E) | 53.78083°N 1.53916°W |
No access | J5 | Hunslet, Beeston | 53.77466°N 1.53989°W |
Middleton | J6 | No access | 53.77045°N 1.53427°W |
The NORTH (M1, A1), Pontefract, Stourton A639 | J7 | Stourton | 53.76754°N 1.51457°W |
The SOUTH, London, Wakefield M1, Hull (M62) | M1, J43 | Start of motorway | 53.75196°N 1.51633°W |
Gallery
gollark: Yes.
gollark: ```sqlnonlocality=# EXPLAIN ANALYZE SELECT url, ts_rank(fts, query) AS rank, ts_headline(fts::text, query, 'MaxWords=60') FROM pages, websearch_to_tsquery('bee') query WHERE fts @@ query ORDER BY rank LIMIT 1; QUERY PLAN -------------------------------------------------------------------------------------------------------------------------------------------------- Limit (cost=860.79..861.06 rows=1 width=96) (actual time=35935.590..35935.594 rows=1 loops=1) -> Result (cost=860.79..874.83 rows=52 width=96) (actual time=35935.587..35935.589 rows=1 loops=1) -> Sort (cost=860.79..860.92 rows=52 width=178) (actual time=35934.109..35934.111 rows=1 loops=1) Sort Key: (ts_rank(pages.fts, query.query)) Sort Method: top-N heapsort Memory: 25kB -> Nested Loop (cost=0.25..860.53 rows=52 width=178) (actual time=444.148..35932.932 rows=349 loops=1) Join Filter: (pages.fts @@ query.query) Rows Removed by Join Filter: 10272 -> Function Scan on websearch_to_tsquery query (cost=0.25..0.26 rows=1 width=32) (actual time=0.038..0.041 rows=1 loops=1) -> Seq Scan on pages (cost=0.00..728.95 rows=10495 width=142) (actual time=10.189..289.581 rows=10621 loops=1) Planning Time: 0.184 ms Execution Time: 35935.637 ms(12 rows)```
gollark: What? Why does it say it's doing a sequential scan now? Æ all is bee.
gollark: Slower, even.
gollark: Oops, it turns out I'm accidentally sorting by it instead of the rank, but it's equally slow after fixing that.
References
- "M621 motorway". roads.org.uk.
- "M1 – A1 Lofthouse to Bramham". Highways Agency. Archived from the original on 1 March 2012.
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