The west part of Titus Canyon Road is one-way only. See park map. Two-wheel-drive, high-clearance recommended; four-wheel-drive may be needed after adverse weather conditions. Two-way section from west OK for two-wheel-drive, standard clearance vehicles.
A FalconGuide to Death Valley National Park (Exploring Series) by Bert Gildart, Jane Gildart
A FalconGuide to Death Valley National Park (Exploring Series)
My wife who started the drive saying "this is rough, way too much washboard" exited Titus Canyon saying "That was the most amazing drive I've ever taken". It is absolutely a must do and is a great easy intro to Death Valley dirt road driving. I will do that drive on every visit to the park.