There is NO STARTBOX at the start location. 

Moab, UT
Grand County
About 6 miles southeast of Arches National Park

Rating: 2A
Elevation: 4,026 ft AMSL, 
GPS: 38.573370, -109.547128

Settled in: 1878; 
Named for: Kingdom of Moab, 13 century BC to 400 BC; 
County named for the Grand River (now the Colorado River). 

The start is located at the City of Moab at 217 E Center St. Parking is diagonal on the street.