The trail surfaces are crushed limestone with some parts being grass and gravel.

So I bought a five-pound bag of crushed limestone and added it to the soil.

Then the trail switches to crushed limestone for the remaining 39 miles.

The trail is crushed limestone (paved in frequent flood areas) with grass on both sides.

Back then, the path was made of crushed limestone, not concrete.

The trail's surface is composed of crushed limestone and asphalt.

The majority of the trail's 20 miles is 10 feet wide with a smooth surface of crushed limestone.

The main trail is 9.5 miles long, 8 feet wide and made of crushed limestone.

Table 6-5 shows the production of crushed limestone sold or used by U.S. producers.

The embedded crushed limestone gives it a slightly mottled appearance.