Sec. 20-120(1). The city traffic engineer is hereby authorized to determine those intersections at which the driver of a vehicle shall not leave the intersection by way of a particular public street or alley adjoining such intersection, and to cause "do not enter" signs to be erected where appropriate at such intersections. When an official "do not enter" sign has been erected as authorized herein, no driver of a vehicle shall leave the intersection in violation of any such sign. All "do not enter signs now in place hereby are ratified and approved.
Sec. 20-120(2). The city traffic engineer hereby is authorized to exempt bicyclists from the prohibition of minor section (1) above. At any such intersection where he deems such exemption appropriate, he shall cause to be erected a "bicyclist exempted" sign immediately below the "do not enter" sign.
(Ord. No. 4754, § 2, 2-6-78; Ord. No. 5931, § 1, 12-19-83)