The Alberton Business Loop for Interstate 90 was established by 2006 along a 2.533 mile section of old U.S. 10 between Exit 75 and Exit 77.

Interstate 90 Secondary Highway 507 West
Petty Creek Road spans the Clark Fork river north from Lothrop to Interstate 90 at Exit 77. 09/01/06
Petty Creek Road reaches the eastbound entrance ramp for Interstate 90 to Missoula. Business Loop I-90/S-507 west begin at the westbound off-ramp. 09/01/06
2 photos
2 photos
Business Loop I-90 and Secondary Highway 507 overlap in their entirety from I-90 at Exit 77 to Exit 75. 09/01/06
A local access road climbs from Business Loop I-90/S-507 to Highway 10 West, the former alignment of U.S. 10 to the north. 09/01/06
The westbound on-ramp for Interstate 90 departs just beyond the Mineral County line from Business Loop I-90/S-507. 09/01/06
The lone westbound shield assembly for the Alberton Business Loop stands at the on-ramp to Coeur d'Alene east of the town line. 09/01/06
Business Loop I-90/S-507 follow Adams Street west beyond the Alberton town limits. 09/01/06
A handful of homes front Adams Street west from River Street to Railroad Avenue. 09/01/06
Railroad Avenue (old U.S. 10) overtakes Adams Street through the heart of Alberton. 09/01/06
A service station and a few eateries round out the services available along Business loop I-90 (Railroad Avenue) through Alberton. 09/01/06
Business Loop I-90/S-507 lower from Alberton to the diamond interchange at Exit 75. 09/01/06
Old U.S. 10 (N Frontage Road) splits from the westbound entrance ramp to run along the north side of I-90 to the Mountain Creek area. 09/01/06
Secondary Highway 507 concludes along with Business Loop I-90 at the ramps for Coeur d'Alene and Missoula. Beyond the eastbound on-ramp is the road end at S Frontage Road, which leads west to the Natural Pier Bridge and fishing area. 09/01/06

Photo Credits:

09/01/06 by AARoads and Chris Kalina

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Interstate 90

Page Updated 10-16-2013.

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