I-39 Kishwaukee River Bridges

1. DSI USA verstärkt I-39/Kishwaukee River-Brücke in Illinois. In: DSI Info, n. 17 ( 2009- 2010), S. 78-79.
2. Furrer, Martin / Etemadi, Mahmoud (2008): Strengthening of the I-39 Bridges over the Kishwaukee River. Vorgetragen bei: 17th IABSE Congress: Creating and Renewing Urban Structures – Tall Buildings, Bridges and Infrastructure, Chicago, USA, 17-19 September 2008, S. 202-203.

   https://doi.org/10.2749/222137908796292254