Rumble Strips

Rumble strips shall be provided on the right and left shoulders of all Interstate new construction, reconstruction, and overlay projects unless there is a specific reason not to do so (documented in Scope of Work Report).At exit ramps rumble strips shall end 30 meters (100') upstream of the ramp taper, and begin again at the gore nose left off-ramp shoulder stripe. At entry ramps rumble strips shall end at the gore nose, and begin again at the ramp taper. National Highway Routes and Primary Routes On segments of National Highway or Primary routes which are within designated city or urban limits, engineering judgment should be used on a case-by-case basis to determine if rumble strip installation is appropriate. Rumble strips shall be discontinued across the full width of all public and private (residential and commercial) road approaches. Rumble strips shall be continued along the full length, including tapers, of mailbox turnouts, scenic turnouts, historic marker turnouts, etc

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