The following area and capacity requirements shall be met at each outdoor theater, depending on the size of the theater:
(a) For each five-hundred-car capacity, six and one-half (6 1/2) acres shall be required; for each one-thousand-car capacity, twelve and one-half (12 1/2) acres shall be required, plus ten (10) acres for each additional five hundred (500) cars; for any theater of less
than five hundred (500) cars, six and one-half (6 1/2) acres shall be required; for any number of cars between five hundred (500) and one thousand (1,000), one and three-tenths (1.3) acres shall be required per one hundred (100) cars.
(b) The number of cars, ramps and distances shall be according to the following table:
Capacity | Number of Ramps | Distance from Screen to Rear of Last Drive |
500 cars | 10 | 510 feet |
586 cars | 11 | 548 feet |
670 cars | 12 | 586 feet |
778 cars | 13 | 624 feet |
886 cars | 14 | 662 feet |
1,000 cars | 15 | 700 feet |
(Mont. Co. Code 1965, § 75-22.)