As of April 01, 2026, the average annual salary for Highway Engineer in Idaho is $64,735, equivalent to $31 per hour, $1,245 weekly, or $5,395 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Highway Engineer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Highway Engineer in Idaho vary widely, spanning from $55,973 to $74,246. Most professionals fall between the 25th percentile ($60,149) and 75th percentile ($69,714), while top earners (90th percentile) make $74,246 per year. This $9,565 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Equipment Maintenance, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Idaho Highway Engineer often earn 6.7% lower than national averages due to demand from Fortune 57 companies. However, Idaho currently ranks 44 nationwide for Highway Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
