The A404(M) is a highway in Berkshire, England and may be referred to as the Maidenhead and Marlow pass or M4/M40 hyperlink road. It joins the M4 with the A404 toll road to high Wycombe, Marlow and the M40. It became initially called the A423(M) till the A423 among Maidenhead and Oxford was reclassified as the A4130.
|Length:||2.5 mi (3.8 km)|
|Existed:||1961 – present|
|From:||M4 Junction 8/9
Junction 8-9 UK-Motorway-M4
|Primary destinations:||Maidenhead, (High Wycombe), (Henley), (Marlow)|
|Highway system||Roads in the United Kingdom
Motorways A and B road zones