As of July 01, 2026, the average salary for a Transportation Engineer I in Iowa is $65,529 per year, which breaks down to an hourly rate of $32.
However, a Transportation Engineer I's salary can vary significantly. Here’s a look at the typical salary range:
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Transportation Engineer I Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $70,573 | $5,881 | $1,357 | $34 |
| Average | $65,529 | $5,461 | $1,260 | $32 |
| 25th Percentile | $60,898 | $5,075 | $1,171 | $29 |
Origin Design Co - Dubuque, IA
Stanley Consultants - Des Moines, IA
Saint Luke's Hospital of Kansas City - LEES SUMMIT, MO
University of Kansas Health System - KANSAS CITY, KS
A Transportation Engineer I's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, and company size can directly affect your earning potential.
Experience is a primary driver of a Transportation Engineer I's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Transportation Engineer I | 0-2 years | $65,529 |
| Transportation Engineer II | 2-4 years | $83,474 |
| Transportation Engineer III | 4-7 years | $101,273 |
| Transportation Engineer IV | 7+ years | $117,722 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Transportation Engineer Is. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Transportation Engineer I salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $73,293. While startup companies pay approximate $61,984.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $61,984 |
| Growth Stage | 51~500 | $65,558 |
| Established | 501~5000 | $70,779 |
| Enterprise | 5000+ | $73,293 |
For Transportation Engineer I roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Aerospace & Defense sectors offer the strongest compensation, at 30% above the average. In contrast, Transportation Engineer positions in Edu., Gov't. & Nonprofit or Hospitality & Leisure typically offer lower base pay, as these industries often view Transportation Engineer I as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $85,187 | $41.0 | 30% |
| Aerospace & Defense | $81,911 | $39.0 | 25% |
| Financial Services | $78,634 | $38.0 | 20% |
| Internet | $75,358 | $36.0 | 15% |
| Telecom | $75,358 | $36.0 | 15% |
Understanding how a Transportation Engineer I's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $70,573 | $5,881 | $1,357 | $34 |
| Average | $65,529 | $5,461 | $1,260 | $32 |
| 25th Percentile | $60,898 | $5,075 | $1,171 | $29 |
Promotions are the fastest way to increase your earnings. As a Transportation Engineer I, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Civil Engineer II | $86,403 | 32% |
| Structural Engineer II | $83,474 | 27% |
| Transportation Engineer II | $83,474 | 27% |
Ready to take the next step in your career? Browse thousands of current Transportation Engineer I job openings on our job board. Use the search bar below to find your perfect match.
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