The following highways are numbered 755:
Interstate 755 (Mississippi) (proposed) 
Interstate 755 (Missouri) (former proposal)
Louisiana Highway 755 
Maryland Route 755 
Missouri Route 755 
County Route 755 (Camden County, New Jersey) 
Farm to Market Road 755 
Virginia State Route 755 | Preceded by 754 | Lists of highways 755 | Succeeded by 756 |
Route 755 was a proposed state highway entirely in the city limits of St. Louis, Missouri, that was never built due to local objections. Its northern terminus was to be at an interchange with Interstate 70 (I-70) in the northeastern part of the city and its southern terminus was at an interchange with I-44/I-55. It would have had an interchange with I-64/U.S. Route 40 along the way. The road was proposed as a freeway bypassing the downtown area of St. Louis and would have provided the currently missing connections of northbound I-44/I-55 to westbound I-64 and eastbound I-64 to westbound I-44/I-55 or westbound I-70. It also was to be signed Interstate 755, or I-755.
