Department of Transportation
Iowa DOT
Iowa • United States of America
The Iowa Department of Transportation manages approximately 9,400 miles of state highways through the nation's leading agricultural state, making it one of the most freight-intensive highway systems in the country. Iowa's road network — anchored by I-80, I-35, I-380, and US-30 — carries massive volumes of corn, soybeans, pork, and processed food products. The Iowa DOT administers the state's commercial vehicle permit and registration systems, enforces seasonal weight limits to protect roads during spring thaw, and provides the 511IA travel information system for truckers. The department also manages the Commercial Vehicle Information Systems and Networks (CVISN) program.
| Official Website | https://iowadot.gov/ |
|---|---|
| Data API | https://www.511ia.org/ |
| Founded | 1913 |
| Headquarters | Des Moines |
Available Data
Road Conditions
Restrictions
Roadwork
Traffic Events
Tweets
Social Media
- @statewideia511 — Statewide Iowa 511
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