!4rt4
!4rt4
is a Marker place
on the Ottawa River between
Marker place "!34s5" (5.03 miles
to the southwest) and
Ottawa River Entrance (99.86 miles
and 2 locks
to the east).
The nearest place in the direction of !34s5 is Macdonald-Cartier Bridge;
4.27 miles
away.
The nearest place in the direction of Ottawa River Entrance is Long-Sault Bridge (This crosses the 2489yd Grenville Canal, now just a channel with no locks.);
54.61 miles
away.
Mooring here is unrated.
| Marker place "!4r6a" | 4.81 miles | |
| Marker place "!4r69" | 3.75 miles | |
| Marker place "!4rt8" | 2.89 miles | |
| Marker place "!4rt7" | 2.27 miles | |
| Marker place "!4rt6" | 1.14 miles | |
| Marker place "!4rt4" | ||
| Marker place "!4rt3" | 0.85 miles | |
| Marker place "!4rt2" | 1.66 miles | |
| Marker place "!4rt1" | 2.01 miles | |
| Marker place "!4rtz" | 2.49 miles | |
| Marker place "!4rty" | 2.88 miles | |