!4rtb
!4rtb
is a Marker place
on the Ottawa River between
Marker place "!34s5" (93.66 miles
and 1 lock
to the west) and
Ottawa River Entrance (11.24 miles
and 1 lock
to the east).
The nearest place in the direction of !34s5 is Carillon Lock (Part of the 660 yd Carillon Canal);
22.25 miles
away.
The nearest place in the direction of Ottawa River Entrance is Île aux Tourtes Bridge;
1.60 miles
away.
Mooring here is unrated.
| Galipeault Bridge | 3.49 miles | |
| Canadian National Rail Bridge | 3.46 miles | |
| Canadian Pacific Rail Bridge | 3.44 miles | |
| Bellevue Lock | 3.42 miles | |
| Île aux Tourtes Bridge | 1.60 miles | |
| Marker place "!4rtb" | ||
| Marker place "!4rta" | 4.89 miles | |
| Marker place "!4rt9" | 9.82 miles | |
| Marker place "!4rf8" | 12.86 miles | |
| Marker place "!4rf7" | 14.64 miles | |
| Marker place "!4rf6" | 15.85 miles | |