An accrual policy is one where employees earn sick leave over time, with the accrued time carrying over in each year of employment. In general terms (and subject to some exceptions), employees under an accrual plan must earn at least one hour of paid sick leave for each 30 hours of work (the 1:30 schedule).
The most important routes could be anything up to 60 feet (18 m) wide, enough for a full, wide, modern dual carriageway! These great widths can still be seen, even though the modern surfaced roads may only be 5 or 6 m wide, they lie between wide grass verges, showing the original width of the road.
Compare circular, curved, and straight driveway layouts. See also: walkway width. Single car driveways can be as narrow as 9 feet, or as wide as 12 feet. A 9 foot driveway is quite tight and may have difficulty accommodating larger vehicles such as delivery or trash trucks.