Savanna Bridge over Mississippi River

Project Type: Construction Engineering
Location: Savanna, Illinois
Owner: IDOT
Client: Kraemer North America
Construction Cost: $80,600,000
Completion Date: 2017

This tie-arch structure on US 52 / IL 64 has a main span of 546 ft. The bridge deck is 43’ – 2’’ wide and the arch rises 100 ft high.
The structure was erected using temporary towers with stays to support the arch segments.
Services provided included, erection procedure, erection analysis, false work design and detailing for erection of main span and approach spans.
Total Length: 2,462’
Number of Spans: 12
Main Span: 546’
Width: 43’- 2”