At what speed may one drive on a single carriageway road marked as such?
Show the correct answer
Correct answer
B. 100 km/h.
Explanation
The blue rectangular sign with the outline of a car is D-7 "expressway". The question specifies that the road is a single-carriageway road, and for a passenger car on a single-carriageway expressway the limit is 100 km/h - answer B. 120 km/h applies only on a dual-carriageway expressway, and 140 km/h only on a motorway.
The Road Traffic Act sets the limits for a passenger car outside a built-up area: 140 km/h on a motorway, 120 km/h on a dual-carriageway expressway, 100 km/h on a single-carriageway expressway and on a dual carriageway with at least two lanes in each direction, and 90 km/h on other roads. The Regulation on road signs and signals states that D-7 marks the beginning or continuation of an expressway.
Legal basis: Art. 20 para. 3 point 1 letter c of the Road Traffic Act (Prawo o ruchu drogowym); § 48 para. 1 of the Regulation on road signs and signals