The Project
Over three miles of an existing asphalt trail around Swan Lake in Carroll, Iowa was milled in place and used as a subbase for 18,000 lineal feet of 8 feet wide, 6 inches thick concrete recreational trail.
Project Specs
| Year Completed | 2015 |
| Length | 18,100 ft |
| Width | 8 ft |
| Type | Recreational trail |
