The Rainbow Bridge connects the Odaiba waterfront entertainment zone to Shibaura Pier in northern Tokyo Bay, and it allows both automobiles and pedestrians. However, you are not permitted to cross the walkway after 9 p.m. in the summer or 6 p.m. in the winter, and while you may push your bicycle through, you are not permitted to ride it over the bridge. The bridge is used by many people every day who work on Odaiba or in Shibaura, so it is very safe. No one has been killed when riding a bicycle over the bridge, but there have been deaths of people who were pushing their bicycles across it. The police can issue a warning if they suspect that the road is not safe. All in all, the Rainbow Bridge is very safe for cyclists to use, but we recommend walking your bicycle instead. It's also worth mentioning that there is no parking available at the bridge, so be sure to bring your own vehicle or find somewhere to park it.