Final answer:
Ohio law permits right turns at red lights after a complete stop, unless signs indicate otherwise. Emergency situations, like a pregnant woman in labor, require careful consideration and could justify breaking regular traffic rules. Traffic signals effectively control vehicle speeds and enhance pedestrian safety, making their presence vital in busy areas.
Step-by-step explanation:
In Ohio, it is indeed legal to turn right after stopping at a red traffic signal unless otherwise indicated by a sign. However, question specifics, like the presence of a pregnant woman about to deliver, present a scenario that typically falls outside standard traffic regulations. Making an emergency decision like running a red light to get to a hospital could be considered necessary by some; yet traffic laws generally require you to stop at a red light, including when making right turns, unless it's a clear medical emergency and you're proceeding safely. It's also worth noting that official guidance should be sought in cases of emergency, and the use of emergency services is recommended. Additionally, it's important to acknowledge that traffic signals play a crucial role in controlling vehicle speeds and ensuring pedestrian safety, particularly in busy areas such as around a campus as described. Indeed, the installation of a traffic signal at problematic intersections can significantly reduce the number of accidents and improve safety for all.