Trail Section Length of Trail Section in Feet Width of Trail Section in Inches Grade for this Section of Trail in % Cross-slope of this Trail Section in % Surface Material used in this Section A-1 100 feet 36 inches 1.5 .5 3 5.8 3" of crushed fines Landscape fabric A2 100 feet 36 inches 3 4 3 4.5 Landscape fabric, crusher fines and 5% Portland cement A-3 100 feet 36 inches 6 6.2 3 2.3 Landscape fabric, crusher fines. Stone wall added on uphill side of trail. A-4 100 feet 36 inches 5-8 8.9 3 .2 GravelPave filled with 1" of crusher fines A-5 100 feet 36 inches 5 6.3 3 6.6 Landscape fabric, crusher fines and 10% Portland cement B-1 82 feet 36 inches   3 5 Both sides of Boardwalk Landscape fabric, 3" crusher fines B-2 42 feet 42 inches 0 1 0 1.3 Boardwalk B-3 100 feet 36 inches 1 3.1 up to 3 4 Landscape fabric 5% Portland cement B-4 105 feet 36 inches 1 3.1 Up to 3 2.9 Native soil, GravelPave, 5% Portland cement C-5 100 feet 28 inches 7-20 19.5 Up to 8 10.1 Native materials C-6 100 feet 28 inches 7-20 Up to 8 Native materials C-7 72 feet 28 inches 8 Up to 8 Native materials D-1 61 + 60 feet 36 inches 7 4.6 Up to 5 2.2 Native materials and Mountain Grout D-7 86 feet 36 inches 3-8 Up to 5 Native soils, landscape fabric and 4% Road Oyl E-1 86 feet 36 inches 2 1.8 Up to 3 1.7 Native soils and Gravel Pave E-2 100 feet 36 inches 1 2.3 Up to 3 5.2 3" 3/4 Roadbase, 5% Portland cement and Landscape Fabric E-3 124 feet 36 inches 3 1.3 Up to 3 5.6 Landscape Fabric and Roadbase F-1 100 feet 36 inches 2 4 Up to 3 2 1" crusher fines, GravelPave, and 3" Roadbase F-2 100 feet 48 inches 4.5 2.7 Up to 3 1.0 3" recyc. concrete and Landscape Fabric F-3 100 feet 48 inches 3 1.5   2 4.3 3" recyc. concrete, Landscape Fabricx, and 5% Portland cement F-4 82 feet 48 inches 2 3.4 Up to 3 2.9 2" Road Base, Road Oyl, and Landscape Fabric H-5 66 + 38 feet 48 inches 4.5 + 3 3.5 Up to 3 1.7 3" 3/4 Roadbase, 6% Road Oyl and Landscape Fabric