This spring, summer and fall it may feel like the entire road system is under construction at one time. The goal of every project is to make Nampa the best possible place to live - now and in the future. By taking care of much-needed infrastructure improvements this year, the city will save time and money because waiting will lead to further deteriorated roads and higher construction costs. This website will help you to plan ahead. Thank you for your patience, this short-term inconvenience will lead to long-term improvements in Nampa. For questions regarding projects, call 465-2221. 

View interactive map of roadwork in Nampa here.

2017 Construction Projects (Click  here to view PDF version of map)


Major City of Nampa 2017 construction projects:

1 - 11th Avenue N/Industrial Rd. Reconstruction
2 - 12th Avenue Access Control (Lake Lowell to 7th St S)
3 - FY17 Chip Seal Projects
4 - Idaho Center Blvd (Cherry Lane to CWI) Reconstruction - COMPLETE
6 - Nampa High School Pedestrian Improvements
7 - Midland & Karcher Bypass Intersection Modifications
8 - Roosevelt Ave Water Upgrades
9 & 10 - 12th Avenue (SH45) HAWK Crossing (11th St S & Sherman)
11 - South Nampa Bike/Pedestrian Improvements
12 - Southside Blvd Pressure Reducing Valve & Pressurized Irrigation Line
13 - University District Chip Seal & Bike/Pedestrian -Due to high bids this project will be constructed in 2018.
14 - Western Regional Lift Station Pressure Sewer, Phase II

OTHER City of Nampa 2017 construction projects:
Locust Lane and Happy Valley Irrigation Pipeline
Midland/ Roosevelt Signal and Wilson Pathway HAWKs  
Bike and Pedestrian Improvements Downtown
East Iowa and South Queens Dr. Sewer Upgrades

Idaho Transportation Department (ITD) 2017 construction projects: 

Click here to view the ITD website for these projects 

5 - Karcher (SH55) and Midway Intersection Improvements - Tentative 
15 & 16 - I-84 Reconstruction (Franklin to Franklin)
17 - I-84 Rebuild (Northside to Grant)
18 - Karcher (SH55) Lake Intersection - Tentative
19 - 12th Avenue (SH45) Microsurfacing - Likely to occur summer 2018
20 - SH55 Pavement Rehab (Middleton Rd to Pride Ln) - Tentative
21 - US 20/26 Resurfacing (Locust Grove to Borchers Ln)

Nampa Highway District (NHD) 2017 construction projects:

22 - Cherry Rd Rebuild - scroll until you find Cherry Ln., Northside Blvd. project

2018 City of Nampa Construction Projects

2nd & 3rd Street South Roadway Rebuild Project