The Woodland Trail Walkers, established in 1937 with only 170 members, maintains 45 miles of trail.

Even on the uphill side of the Delaware Memorial Bridge, the Minor maintained 55 miles an hour.

The preserve maintains 2.5 miles (4 km) of hiking trails.

Today the company owns, leases and maintains 12,000 miles of four-inch conduit beneath the city streets.

Today Sleeping Giant State Park has more than 1,400 acres, and association volunteers maintain 30 miles of hiking trails.

The Association maintains 26 miles of gravel roads.

Along with this, the City maintains 88 miles of residential and collector streets.

Alice was struggling to maintain forty miles an hour.

And then I worked the throttle to maintain forty miles an hour.

Major Haar needed to maintain 250 miles per hour for a landing, but his speed had fallen to 215.