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Minnesota's Historic Bridges
Intercity Bridge

Intercity Bridge

Historic Name: Intercity Bridge
Mn/DOT Bridge Number: Bridge No. 3575
Bridge Type: Reinforced concrete arch

County: Ramsey, Hennepin
City/Township: St. Paul, Minneapolis
Crossing: Ford Parkway over Mississippi River

 Intercity Bridge

Engineer: Martin Sigvart Grytbak
Contractor: James 0. Heyworth, Inc.
Year Built: 1925-1927
Overall Length: 1523.6 feet
Overall Width: 64.7 feet

Adapted from the National Register of Historic Places nomination form prepared by Robert M. Frame III. The Intercity Bridge was listed on the National Register of Historic Places in 1989.

Summary of Historic Significance
The Intercity Bridge is a reinforced concrete, open-spandrel, two-rib, continuous-arch bridge. Each of the three main arches has two five-centered ribs with a 300-foot span. The main spans are flanked by single arch spans of 139 feet each. The bridge is historically significant as one of the largest reinforced concrete bridges ever built in Minnesota and is a significant engineering accomplishment. The bridge is also historically significant as the major work of Norwegian-American engineer Martin Sigvart Grytbak. Although the deck was rebuilt and widened in 1972-1973, the bridge retains full engineering integrity as a monumental, continuous-arch bridge.

- Description

- Historic Significance

- Photographs

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