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SH-45 Repaving

The Idaho Transportation Department is making improvements to 13 miles of SH-45, between the SH-78 junction (Walters Ferry) and Deer Flat Road (Nampa).

These improvements will extend the life of the road.

Paving work began June 27
Work is scheduled to be completed by early September
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Call Kate Wallace (208) 377-9688
Construction update

Improvements to SH-45 will include:

  • Resurfacing the bridge deck at Mora Canal
  • Removing the existing pavement and resurfacing the highway between SH-78 junction (Walters Ferry) and Deer Flat Road (Nampa)
  • Widening the turning radius on SH-45 at Missouri Avenue and at Patterson Avenue
  • Paving driveway approaches and shoulder work

What to expect during construction:

Repaving on SH-45 between SH-78 junction (Walters Ferry) and Deer Flat Road (Nampa):

  • Work will take place during the day and night.
    Only one lane will be open. Flaggers will direct traffic.
  • The speed limit will be reduced to 45 mph.
  • Drivers can expect an uneven road surface and
    bumps when entering SH-45.
  • Expect delays of up to 15 minutes.
  • Access to and from houses and businesses may be closed for up to one hour. ITD will notify residents and businesses prior to closures.


Interactive Comment Map

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View Map
Mid-May 2022
Construction begins at Mora Canal bridge
Late June 2022
Road repaving work begins
Early September 2022
Road repaving is completed
November 2022
Final construction activities take place at Mora Canal bridge
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