FLOOD01902

• County: Pitkin
• Community: Aspen
• Title: Drainage Facility Capacity Analysis of City of Aspen
• Date: 9/1/1998
• Prepared For: Aspen
• Prepared By: WRC Engineering, Inc.
• Floodplain - Doc Type: Project

TABLE 7: STREET FLOW CAPACITY
WATERI
GUTTER STREET LONGITUDINAL CROSS FLOW SLOPE WETTED STREET STREET
REACH DEPTH WIDTH SLOPE SLOPE AREA LENGTH PERIMETER MANNING'S CAPACITY VELOCITY
LOCA liON FROM TO DESIGNATION (feel) (feel) (ffIfl) (ffIfl) (ft') (feet) (feel) n (cis) (fps)
Original 550 ft S. of Durant Spring & Main A 0.5 45 0.019 0.02 12.315 22.5 46 0.016 66.2 5.3
Spring 350 If S. of Durant Main B
Spring Main 650 ft. N. of Main C 0.5 50 0.03 0.02 12.5 25 51 0.016 79 6.3
Cooper Galena Mill D 0.5 45 0.009 0.02 12.375 22.5 46 0.016 45.6 3.7
Mill S of Durant Cooper E 0.5 50 0.042 0.02 12.5 25 51 0.016 93.4 7.5
Mill Cooper Hyman F 0.5 45 0.018 0.02 12.375 22.5 46 0.016 64.4 5.2
Mill Hyman Main G 0.5 45 0.017 0.02 12.375 22.5 46 0.016 62.6 5.1
Mill Main Breeker H 0.5 45 0.046 0.02 12.375 22.5 46 0.016 103 8.3
Monarch & Bleacher Main Mill I 0.5 45 0.017 0.02 12.375 22,5 46 0,016 62.6 5.1
Mill Bleeker Roaring Fork River J 0.5 45 0.036 0.02 12.375 22.5 46 0.016 91.1 7.4
Main Aspen Garmisch K 0.5 65 0.053 0.02 12.5 25 51 0.016 105 8.4
Hopkins First Garmlsch L 0.5 50 0.02 0.02 12.5 25 51 0.016 64.5 5.2
Garmisch Hopkins Main M 0.5 50 0008 0.02 12.5 25 51 0.016 40.8 3.3
Main Second SI. Garmisch N 0.5 65 0.0035 0.02 12,5 25 51 0.Q16 27 2,2
Garmisch Main Hallern 0 0.5 50 0,001 0.02 12,5 25 51 0,018 38.1 3.1
Garrnisch . Hallan Francis P 0.5 50 0.007 0.02 12.5 25 51 0.016 38.1 3.1
Francis Seventh Second Q 0.5 35 0.01 0.02 11.375 17.5 36 0.016 49.1 4.3
Francis Second Garmisch R 0.5 35 0.001 0.02 11.375 17.5 36 0.016 41.1 3.8
Francis & Garmlsch Roaring Fork River S 0.5 NA 0.038 NA NA NA NA NA NJA NJA

1963 exlsUng lewef and slteel capacity xis
SlreelCapadly- T able7

~c EngIneering
PN 1963

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