Link to Ewan MacColl section of Peggy Seeger's official web site

The song you have selected is from the album:

Song of a Road - Topic TSCD 802

available as a CD from Amazon.com or Amazon.co.uk where you can hear audio clips from some of the following tracks:

Song of a Road [1958]: about the building of Britain's first motor highway, the M-1. Actuality interspersed with Songs:

1. Song of a Road
2. Cats and Back-Acters
3. The Driver's Song
4. The Fitter's Song
5. Come, Me Little Son
6. Exile Song
7. Hot Asphalt
8. The Road is Done
9. Dig and Scrape and Load
10. Finishing the Road

The above album is item 45A in the Discography on page 393 of The Essential Ewan MacColl Songbook [usa] [uk], which contains the song lyrics and sheet music.