FLOOD09316

• County: Teller
• Community: Cripple Creek
• Stream Name: Pony Gulch, Poverty Gulch
• Basin: Arkansas
• Title: Drainage Master Plan
• Date: 4/1/1992
• Prepared For: Cripple Creek
• Prepared By: GMS
• Floodplain - Doc Type: Floodplain Report/Masterplan

TABLE OF CONTENTS

Section Ii.l.k

fuI:

I
I

APPROVAL... ...... ................. ...... ...... ........ ... i
RESOLUTIO:--l . ....... ..... ..... ..... ....... ...... ........ ... ii

(. SUMMARY AND RECOMMENDATIONS .. ....... ...... ........ ... [-1

A. Purpose and Scope.......................................... 1-1
B. Storm Water Runoff Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
C. Development of Drainage Improvements ... ............ ...........1-2
D. Drainage System Capital Improvements Plan ....................... 1-3
E. Drainage Criteria ..... .... ..... ...... ....... ...... ..........1-4

n. PURPOSE AND SCOPE OF STUDy............................. II-I

III. BASIN DESCRIPTION ....................................... III-I

A. Physical Data ............................................ III-I
n. Soils and Vegetative Cover .................................. 111-2
C. Land Use ............................................... III-3
D. Climate....... ........ ........ ............... ...... ..... III-S

IV. HyDROLOGy............................................. IV-1

A. General.. ...... ... .... ..... .... .............. ...... ..... IV-l
B. Methodology ............................................. IV-2
C. Rational Method. ... .... ..... ...... ..... ....... ....... .... IV-4

V. HYDRAULICS .............................................. V-I
VI. DRAI:-JAGE SlRUCJ1]RE IMPRQVEMEl\'TS .................... VI-I

A. Pony Gulch.............................................. VI-I
B. Thurlow Avenue Tributary ... .... ...... ...... ....... ......... VI-S
C. Second 5treet Tributary ..... ..... ...... ............ ......... VI-6
D. Upper Cripple Creek. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VI-12
E. Cripple Creek and Tributaries................................ VI-15

VIl. COST ESTIMATES AND PROJECT PRIORITIES.................. VII-l

A. Co,t Estimates...........,....................., ...., ... VII. 1
B. Projecl Priorities......................................... V[(-lO