Note 20 — Chapter II · The Designing of a Canal.
Reading edition
The figures show the maximum. The general width should be the same as for neighbouring bridges on the same road.
[21] The parapets should be whitewashed so as to be visible at night.
Reading edition
The figures show the maximum. The general width should be the same as for neighbouring bridges on the same road.
[21] The parapets should be whitewashed so as to be visible at night.