(A) It is determined, upon the basis of an engineering and traffic investigation, that the speed permitted by state law upon those streets or portions thereof described in the speed schedule as established and amended from time to time, is less than is necessary for the safe operation of vehicles thereon, by reason of the designation and signposting of such streets as through highways, or by reason of widely spaced intersections.
(B) It is declared that the prima facie speed limit upon those streets or portions thereof described in the speed schedule shall be as therein stated, which speeds so declared shall be effective at the time specified therein when signs are erected giving notice thereof.
(C) The following speed schedule shall be applicable where specifically designated, namely:
Lauerman St. between W-137 Ave. and W-147 Ave. 30 m.p.h.;
W-142 Pl. between Lauerman St. and Parrish Ave. 20 m.p.h.;
W-142 Ave. between Lauerman St. and Parrish Ave. 20 m.p.h.;
W-141 Ave. between Lauerman St. and Parrish Ave. 30 m.p.h.;
W-137 Ave. between Lauerman St. and Parrish Ave. 30 m.p.h.;
Parrish Ave. between W-137 Ave. and 14900 Block 40 m.p.h.;
Parrish Ave. between W-137 Ave. and 13400 Block 30 m.p.h.;
Parrish Ave. between W-133 Ave. and 13400 Block School Zone 20 m.p.h.;
Parrish Ave. between W-133 Ave. and W-125 Ave. 30 m.p.h.;
Parrish Ave. in each direction from W. 137th Ave. to 151st Ave. 30 m.p.h.;
W-129 Ave. between Parrish Ave. and Wicker Ave. 30 m.p.h.;
W-133 Ave. between Parrish Ave. and Lake Shore Drive 30 m.p.h.;
W-133 Ave. between Parrish Ave. and 9900 Block School Zone 20 m.p.h.;
W-133 Ave. between 9900 Block and 11500 Block 30 m.p.h.;
Alexander St. between W-129 Ave. and 12500 Block 30 m.p.h.;
W-129 Ave. between Wicker Ave. and 11500 Block 30 m.p.h.;
W-126 Ave. between Wicker Ave. and Magoun Road;
W-131 Pl. between Wicker Ave. and 11500 Block 20 m.p.h.;
W-132 Ave. between Wicker Ave. and 11500 Block 20 m.p.h.;
W-135 Pl. between Osborne St. and 11500 Block 20 m.p.h.;
Forestdale St. between W-131 Pl. and W-133 Ave. 20 m.p.h.;
Woodmar Pl. between W-133 Ave. and 13400 Block 20 m.p.h.;
Schneider St. between 13100 Block and 13600 Block 20 m.p.h.;
Osborne St. between W-133 Ave. and 13600 Block 20 m.p.h.;
Lindberg St. between W-133 Ave. and W-131 Ave. 20 m.p.h.;
Lake Shore Drive between W-133 Ave. and Morse St. 30 m.p.h.;
Lake Shore Drive in each direction from W 129th Pl. to W 133rd Ave. 25 m.p.h.;
Cline Ave. between Lake Shore Drive and W-125 Ave. 30 m.p.h.;
Vermillion between Cline Ave. and Fairbanks St. 20 m.p.h.;
Hill Top St. between Lake Shore Drive and Vermillion 20 m.p.h.;
W-129 Ave. between Hill Top St. and Fairbanks St. 20 m.p.h.;
Fairbanks St. between Vermillion and W-129 Ave. 30 m.p.h.;
Fairbanks St. between W-129 Ave. and W-131 Ave. School Zone 20 m.p.h.;
Fairbanks St. between W-131 Ave. and W-133 Ave. 30 m.p.h.;
W-133 Ave. between Morse St. and Colfax St. 30 m.p.h.;
Morse St. between W-132 Pl. and W-149 Ave. 30 m.p.h.;
W-141 Ave. between Morse St. and 6400 Block 30 m.p.h.;
W-144 Ave. between Morse St. and Riskin Road 30 m.p.h.;
W-145 Ave. between Morse St. and Colfax St. 30 m.p.h.;
W-149 Ave. between Morse St. and Reeder Road 30 m.p.h.;
Reeder Road between W-149 Ave. and Riskin Road 30 m.p.h.;
W-145 Ave. between Morse St. and Lake Shore Drive 30 m.p.h.;
Lake Shore Drive between W-145 Ave. and Cline Ave. 30 m.p.h.;
W-147 Ave. between Cline Ave. and Lauerman St. 30 m.p.h.;
Cline Ave. between Lake Shore Drive and W-147 Ct. 20 m.p.h.;
Dewey St. between Lake Shore Drive and W-147 Ct. 20 m.p.h.;
Lee St. between Lake Shore Drive and W-147 Ct. 20 m.p.h.;
Bryan St. between W-145 Ave. and W-147 Ct. 20 m.p.h.;
Blaine St. between W-145 Ave. and W-147 Ct. 20 m.p.h.;
W-134 Ave. between Morse St. and Sherman St. 20 m.p.h.;
W-134 Pl. between Morse St. and Cedar St. 20 m.p.h.;
Cedar St. between W-134 Pl. and 13600 Block 20 m.p.h.;
Knight St. between W-134 Pl. and W-136 Ave. 20 m.p.h.;
W-135 Pl. between Knight St. and Dewey St. 20 m.p.h.;
W-135 Ave. between Morse St. and Sherman St. 20 m.p.h.;
W-136 Ave. between Morse St. and Cedar St. 20 m.p.h.;
W-136 Pl. between Morse St. and Cedar St. 20 m.p.h.;
Cedar St. between W-136 Ave. and W-136 Pl. 20 m.p.h.;
W-136 Ln. between Morse St. and Cedar Lake 20 m.p.h.;
W-136 Ct. between Morse St. and Cedar Lake 20 m.p.h.;
W-137 Ave. between Morse St. and Cedar Lake 20 m.p.h.;
W-137 Pl. between Morse St. and 6600 Block 20 m.p.h.;
W-137 Ln. between Morse St. and 6600 Block 20 m.p.h.;
W-138 Ave. between Morse St. and 6600 Block 20 m.p.h.;
W-138 Pl. (Constitution Ave.) between Morse St. and Binyon Road 20 m.p.h.;
W-138 Ln. between Morse St. and Binyon Road 20 m.p.h.;
Binyon Road between Morse St. and W-138 Pl. 20 m.p.h.;
Laque Drive between Binyon Road and Cedar Lake 20 m.p.h.;
W-140 Ave. between Binyon Road and Laque Drive 20 m.p.h.;
W-140 Pl. between Morse St. and Cedar Lake 20 m.p.h.;
W-141 Pl. between Morse St. and Cedar Lake 20 m.p.h.;
W-142 Ave. between Morse St. and Cedar Lake 20 m.p.h.;
King Drive between 7400 Block and 7600 Block 20 m.p.h.;
W-143 Ave. between Morse St. and Cedar Lake 20 m.p.h.;
W-143 Pl. between Morse St. and Beach Drive 20 m.p.h.;
W-143 Ln. between Morse St. and Beach Drive 20 m.p.h.;
W-140 Ave. between Morse St. and Edison St. 20 m.p.h.;
Edison St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Rocklin St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Sherman St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Fairbanks St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Windsor St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Hobart St. between W-141 Ave. and W-139 Ave. 20 m.p.h.;
Wheeler St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Berkley St. between W-141 Ave. and Fernwood St. 20 m.p.h.;
Riskin Road between 14300 Block and Reeder Road 20 m.p.h.;
Dragus Drive between Riskin Road and Riskin Road 20 m.p.h.;
Wheeler St. between W-144 Ave. and W-146 Ave. 20 m.p.h.;
Colfax St. between W-145 Ave. and W-146 Ave. 20 m.p.h.;
Windsor St. between W-144 Ave. and W-145 Ave. 20 m.p.h.;
Hobart St. between 14300 Block and W-145 Ave. 20 m.p.h.;
Fulton St. between W-129 Pl. and Beverly Drive 20 m.p.h.;
W-128 Ln. between Fairbanks St. and Hill Top St. 20 m.p.h.;
W-128 Pl. between Fairbanks St. and Hill Top St. 20 m.p.h.;
W-128 Ave. between Fairbanks St. and Hill Top St. 20 m.p.h.;
W-127 Pl. between Edison St. and Hill Top St. 20 m.p.h.;
W-128 Ave. between Hill Top St. and Knight St. 20 m.p.h.;
W-128 Ave. between Cline Ave. and Wrightwood St. 20 m.p.h.;
W-127 Ave. between Cline Ave. and Wrightwood St. 20 m.p.h.;
W-126 Pl. between Cline Ave. and Wrightwood St. 20 m.p.h.;
W-126 Pl. between Cline Ave. and Maple St. 20 m.p.h.;
W-144 Ave. between Morse Street and Riskin Road 20 m.p.h;
Greenleaf Street, between W. 140th Place and W. 141st Place, 20 m.p.h.;
Osborne Street, from W-133 Ave. to W-135 Ave., 20 m.p.h.;
All construction zones, 20 m.p.h.;
Cline Ave. in each direction from 147th Ave. to Lake Shore Dr. and Lake Shore Dr. in each direction from Cline Ave. to 145th Ave., 25 m.p.h.
(Ord. 306, passed 4-8-81; Am. Ord. 530, passed 5-22-91; Am. Ord. 605, passed 3-1-94; Am. Ord. 631, passed 10-18-94; Am. Ord. 685, passed 6-25-96; Am. Ord. 1293, passed 5-1-18; Am. Ord. 1320, passed 3-5-19)