10 free PE Civil practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
PE Civil Practice Test 12Tutor mode
Question 1 of 10
Transportation
A full cloverleaf interchange connects two freeways. Crash records and field observation show congestion and sideswipe crashes on the mainline between consecutive loop ramps, where vehicles entering from one loop weave with vehicles exiting to the next loop. Per AASHTO GDHS 7th ed. (2018) interchange design guidance, which modification most directly removes this weaving from the mainline through lanes?