AMP: 49
Location: Tiber Dam Rd and S-223, Liberty Cty
No reassurance shield as S-366 begins. 366 is unpaved for its first 21 miles through the Tiber Dam area.
AMP: 42
Location: Tiber Dam Rd and Park Rd, Liberty Cty
A few miles later, keep right for S-366. The fork to the left heads to a park below Tiber Dam.
AMP: 42
Location: Tiber Dam Rd and Tiber Rd, Liberty Cty
Less than a mile later, turn right to follow Tiber Road back up to US-2. keep left for S-366 over Tiber Dam.
AMP: 41
Location: Tiber Dam Rd and Tiber Rd, Liberty Cty
Just after the turn, we’ll head over Tiber Dam, which is a huge earthen dam.
AMP: 29
Location: Ledger Rd and Bootlegger Trl, Toole Cty
A few miles later, we’ll approach Secondary 225. Turn left here for S-225/Bootlegger Trail south. Stay straight for 366 west.