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KEY TO MAP <br /> 500-Year Flood Boundary <br /> 100-Year Flood Boundary - <br /> FLOODWAY FRINGE FLOODWAY <br /> 100-Year Flood Boundary <br /> 500-Year Flood Boundary <br /> INSET A <br /> Approximate 100-Year POEM=1 <br /> Flood Boundary <br /> i <br /> IXRM11 Cross Section Line A A <br /> Q <br /> I Q <br /> 24 Elevation Reference Mark RM7 <br /> LIMIT OF STUD i <br /> COLORADO \ 335 1 <br /> River Mile •M 1.5 <br /> . RIVER \t <br /> P Q NOTES TO USER <br /> {� Boundaries of the floodways were computed at cross sections <br /> G LIMIT OF and interpolated between cross sections. The floodways were <br /> DETAILED <br /> f STUDY based on hydraulic considerations without regard to economic, <br /> legal,or political factors. <br /> This map was prepared to support minimum flood plain manage- <br /> ment regulations; it may not show all areas subject to flooding <br /> in the community or all planimetric features outside special <br /> flood hazard areas. <br /> For adjoining map panels, see separately printed Index To Map <br /> Panels. <br /> t.�. <br /> i <br /> I <br /> ELEVATION REFERENCE MARKS • <br /> REFERENCE ELEVATION <br /> MARK (FT.NGVD) DESCRIPTION OF LOCATION <br /> RM11 5549.06 U.S. Army Corps of Engineers benchmark comprising a railroad <br /> spike in a power pole west of the Apple Tree Trailer Park near New <br /> Castle;75_feet east of the Colorado River. <br /> Cv RM12 5544.88 U.S. Army Corps of Engineers benchmark comprising a railroad <br /> spike in a power pole 35 feet north of the road centerline and 125 ` <br /> feet east from the dirt road crossing of Alkali Creek about 1 mile <br /> west-southwest of New Castle. <br /> RM13 5589.97 U.S. Army Corps of Engineers bench mark comprising a railroad <br /> spike in a power pole 15 feet north of the centerline of County <br /> Road 335 and 45 feet southwest from the County Road crossing of <br /> Alkali Creek about 1 mile southwest of New Castle. <br /> RM14* 5539.70 Colorado Division of Highways bronze disk 10.5 feet east of the <br /> 1 t'� west end of the south curb of the east bound lanes of the Interstate <br /> 70 crossing of Elk Creek in New Castle. <br /> RM15* 5541.18 Colorado Division of Highways bronze disk 10.8 feet west of the <br /> east end of the north curb of the west bound lanes of the Interstate <br /> 70 crossing of Elk Creek in New Castle. <br />_ *LOCATED IN AREA NOT INCLUDED <br /> 241 <br /> i <br /> : <br /> 1 h. <br /> I <br /> 245 <br /> I <br /> 245 } <br /> Liu <br /> 1 d. <br /> LIMIT OF STUDY <br /> {i APPROXIMATE SCALE <br /> 1000 0 1000 FEET <br /> 16*1 <br /> NATIONAL FLOOD INSURANCE PROGRAM <br /> .. .. l��h FLOODWAY MAP <br /> s <br /> GARFIELD COUNTY, <br /> COLORADO <br /> (UNINCORPORATED AREAS) <br /> I <br /> City of New Castle COMMUNITY-PANEL NUMBER <br /> AREA NOT INCLUDED <br /> �} 080205 0203 A <br /> �F <br /> PAGE 203 OF 380 <br /> LIMIT OF DETAILED STUDY GggNpF 24 (SEE MAP INDEX FOR PAGES NOT PRINTED) <br /> WESTERN <br /> T .R. <br /> �S � o• ��,—� '�i 335 � I <br /> 'RM12 J �� olo` � 70 EFFECTIVE <br /> 4 J. e� j o <br /> 6 0 l; DECEMBER 15, 1977 <br /> 24 <br /> I I <br /> Alkali Creek RM13�� LIMIT OF DETAILED STUDY <br /> PSMENT OF <br /> SEE INSET A <br /> ry II�II�II a�° <br /> °Ianaa xd0 <br /> U.S. DEPARTMENT OF HOUSING <br /> AND URBAN DEVELOPMENT <br /> FEDERAL INSURANCE ADMINISTRATION <br />