Holmdel Township Local Speed Limits   All residential areas are 25 MPH unless otherwise posted. All open roadways are 50 MPH unless otherwise posted. All other speed limits are as follows: American Way 30 MPH Bethany Road 35 MPH Centerville Road 30 MPH Crawfords Corner Road - Bet Middletown & Roberts Roads 40 MPH - Bet Roberts Road & Holmdel H.S. 45 MPH - School Zone 30 MPH Everett Road 40 MPH Hillcrest Road 35 MPH Holland Road 35 MPH Laurel Avenue - west of Highway 35 45 MPH - east of Highway 35 40 MPH Line Road - Bet Line & Van Brackle Roads 40 MPH - Bet Van Brackle & Bethany Roads 35 MPH - at St. John Vianney (school zone) 25 MPH Longbridge Road 45 MPH Longstreet Road 35 MPH