road. The stretch of US 1 in Big Pine Key has a night-time speed limit of 35 miles per hour (as Key deer are most active at night) and the speed limits (45 MPH in the day) are "strictly enforced" according to signage. References External links Unincorporated communities in Monroe County, Florida Census-designated places in Monroe County, Florida Census-designated places in Florida Unincorporated communities in Florida Populated coastal places in Florida on the Atlantic Ocean