Sky-N-Sun - Bridge Design

Suspension Bridge Design Considerations and Math
80 Foot Bridge - Over All Dimensions

Bridge Size
Deck Length	80 ft 0.00 in
Tower Height	17 ft 11.00 in
Sag	5 ft 3.50 in
Fence	4 ft 0.00 in
Deck Height	8 ft 7.50 in
Steps Horizontal	13 ft 6.64 in

Weight
Cable	99.9 lbs
Wire	85.8 lbs
Wood	1579.9 lbs
Snow	1632.0 lbs
Total	3397.6 lbs

Cable Loading
Cable Dia.	0.625 inch
Break load	28437.5 lbs
Work load	3906.2 lbs
Load Angle	15.1 deg
Max Gross	4066.1 lbs
Reserve	668.5 lbs

| Results | Dimensions | Suspenders | Parts List |