The railroad underpass on Orange Street just south of North First Street West will be closed on Thursday, June 23, from 7 a.m. to 5 p.m. while Montana Rail Link crews perform maintenance work on the bridge.

Drivers are advised to avoid the area and to use the Van Buren Street and Reserve Street freeway interchanges to access I-90. While the underpass is closed, City of Missoula Street Maintenance Division crews will mill and repave the street surface in the immediate area.

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