1. Research Assistant, Dept. of Civil and Environmental Engineering, South Dakota State Univ., Brookings, SD 57006.
2. Associate Professor and Chairman of ASCE Timber Bridges Committee, Dept. of Civil and Environmental Engineering, South Dakota State Univ., Brookings, SD 57006 (corresponding author). ORCID: .
3. Research Engineer, Forest Service, US Forest Products Lab, One Gifford Pinchot Dr., Madison, WI 53726.