We received a report that the Buckhorn wash in section 3 of the UTBDR is badly damaged and might be impassible for most riders. See photo of the washout. To avoid the washout, you can backtrack to Wellington, at the end of section 3/start of section 4.
Please note: They were driving this north to south, so you can back track to Green River instead. This section is known for washouts and it happens often.