Colorado Permit Test 2 Question When entering a roadway from an alley: Answers Stop at the sidewalk. Honk your horn. The speed limit is 15 mph. Explanation When entering a road from an alley or driveway, you must stop before reaching the sidewalk. Answer Statistics 13.82 % of our users get this question wrong. This questions is relatively Easy. Colorado Permit Test This questions appears in the following tests: Arizona Practice Test