gridiron plan [ checkerboard plan ]

in pattern [ inside pattern | in-route | in route | drag pattern ]

square | square pattern

right-angle inversor (1) | right angle inversor (2)

external angle

(b) an inclined plane from each inclined plane described in paragraph (a), at right angles thereto and rising therefrom at a ratio of 1 foot measured vertically to 40 feet measured horizontally to an imaginary horizontal line drawn at right angles through the centre line of each strip, as produced, at a point 17,500 feet from each strip end measured horizontally and 387.5 feet above the elevation at each strip end measured vertically, the outer limits of which imaginary inclined plane is 2,000 feet throughout from the produced centre ...[+++]line of the strip.

2. The approach surfaces abutting each end of the strip designated as 04-22 being an inclined plane at right angles to each strip end rising therefrom at a ratio of 1 foot measured vertically to 20 feet measured horizontally to an imaginary horizontal line drawn at right angles to each strip, at a point 3,000 feet from each strip end measured horizontally and 150 feet above the elevation at each strip end measured vertically, the outer limits of each imaginary horizontal line being 650 feet from each projected centre line.

(a) an inclined plane at right angles to each strip end and rising therefrom at a ratio of 1 foot measured vertically to 50 feet measured horizontally to an imaginary horizontal line drawn at right angles through the centre line of each strip, as produced, at a point 10,000 feet from each strip end measured horizontally and 200 feet above the elevation at each strip end measured vertically, the outer limits of the said horizontal line being 2,000 feet from the produced centre line; and

Commencing at the point of intersection of the Southerly side of the old Champlain road with the line parallel to and thirty-five feet (35’) distant, North Westerly, from the centre line of the new Champlain road, the said point of intersection being hereinafter referred to as point A; thence in a South Westerly direction along a straight line, distant twenty feet (20’) and parallel to the edge of the pavement of the new Champlain road, a distance of three hundred and forty feet (340’) more or less, to a point hereinafter referred to as point B; thence in a South Easterly direction along a straight line at right angle with the preceding ...[+++]line a distance of seventeen feet (17’), more or less; thence in a South Westerly direction along a straight line, in the same direction as the line joining points A and B hereinbefore mentioned, a distance of one hundred and forty feet, (140’) more or less; thence in a South Westerly direction along a straight line making a deflection angle of 20° 45’ to the left with the preceding line a distance of ninety feet (90’), more or less; thence in a Southerly direction along a straight line parallel to and distant twenty feet (20’) Westerly from the Western edge of pavement of the new Champlain road, a distance of two hundred and twenty feet (220’), more or less, to the Eastern side of the old Champlain road; thence in a general North Easterly direction along the said Eastern side and Southern side of the said old Champlain road to the point of commencement.