A British national survey by cycle insurance provider, Cycleguard, finds that 83 percent of cyclists have bike lanes for less than half of their daily commute and 53 percent of cyclists only have bike lanes for one-quarter of their daily commute. Cycleguard has since called for the creation of more bike lanes in Britain.
https://thecityfix.com/research-recap-april-11-bike-lane-shortage-cyclist-demographics-electric-vehicle-investments/oldId.20110412083201442
Biking in Baltimore