Minneapolis will try to solve mystery of why Sabo bridge cable failed

City officials say it could take months to learn why one of the bridge's cables broke, shutting down traffic on the busy street and light rail track that run beneath it. The bike-and-pedestrian bridge is only five years old and had recently passed an inspection.
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City officials say it could take months to learn why one of the bridge's cables broke, shutting down traffic on the busy street and light rail track that run beneath it. The bike-and-pedestrian bridge is only five years old and had recently passed an inspection.

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Minneapolis bridge had passed inspection before cable broke

A major inspection of Minneapolis' Martin Sabo Bridge less than six months ago failed to turn up anything to forecast the broken cable that now has the bridge closed. With the support cable gone, Metro Transit has declilned to run light rail trains under the bridge -- creating headaches for commuters.

Sabo bridge reopens to bikes, pedestrians

The Sabo bridge, which was closed after a pair of support cables broke in February, is reopening Friday afternoon to foot and bike traffic. Structural support was added underneath the bridge deck. Minneapolis is awaiting a report on what caused the cables to break loose.

Report: Wind to blame for Sabo Bridge failure

Hennepin County and the city of Minneapolis released this press release Friday. In short, a preliminary report suggests that wind is to blame for the failure of two cable connections on the Martin Olav Sabo pedestrian and biking bridge in Minneapolis. The bridge was closed from Feb. 19 to June 1.

Sabo bridge closure costs more than $1.1M

Officials with the city of Minneapolis, Hennepin County and the Met Council told Minnesota Public Radio the cost to shutdown and repair the pedestrian and bicycle crossing topped $1.1 million. The Sabo Bridge was closed for three-and-a-half months after two of the bridge's supporting cables came loose in February. A report released in June blames the failure on wind vibrations.

Sabo Bridge could reopen by June

Officials say that Minneapolis is striving to reopen the Martin Olav Sabo Bridge by June 4, the Star Tribune reports. The bicycle and pedestrian span over Hiawatha Avenue has been closed for three months, after the fracture of a steel anchor led the bridge’s tallest set of cables to fall from the mast on Feb 19.