Yasukuni-dori and JR Bridges across It in 2015 April: 2

The warning sign over there says cars taller than 3.9m cannot go under the bridge. Since Japanese traffic law defines default height limit as 3.8m, most cars do not have any problem go through that part. Cars taller than 3.8m (and lower than 4.1m) must go along the designated route.

Done