As of May 2010, the township had a total of 292.75 miles (471.14 km) of roadways, of which 242.91 miles (390.93 km) were maintained by the municipality, 26.25 miles (42.25 km) by Monmouth County and 23.59 miles (37.96 km) by the New Jersey Department of Transportation.

Major highways that traverse through Howell Township include Interstate 195, U.S. Route 9, Route 33, and Route 34.
The Garden State Parkway passes through neighboring Wall Township and is accessible at interchanges 98 and 100.
As of May 2010, the township had a total of 292.75 miles (471.14 km) of roadways, of which 242.91 miles (390.93 km) were maintained by the municipality, 26.25 miles (42.25 km) by Monmouth County and 23.59 miles (37.96 km) by the New Jersey Department of Transportation.
Major highways that traverse through Howell Township include Interstate 195, U.S. Route 9, Route 33, and Route 34. The Garden State Parkway passes through neighboring Wall Township and is accessible at interchanges 98 and 100.
Howell Township, New Jersey