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Agencies A-Z Online Services

Attention: Text and Phone Scams

Details

Fraudulent text messages and phone calls appearing to come from the Iowa DOT or DMV are targeting recipients with false claims of unpaid traffic/parking violations or tolls.

Learn more about the scam

Announcement

Announcement

Replacing Centerville SD card

Replacing Centerville SD card

Display Date
March 11, 2026
Announcement

Spider updates are complete

Spider updates are complete

Display Date
March 11, 2026
Announcement

Presentation to Iowa Public Transit Association – March 10, 2026

The Iowa DOT’s Public Transit Team presentation to Iowa Public Transit Association (IPTA) members, as part of the IPTA Legislative Meeting, held March 10.

Display Date
March 11, 2026
Announcement

Spider updates scheduled for tomorrow, March 11, 2026

Spider updates scheduled for tomorrow March 11, 2026

Display Date
March 10, 2026
Announcement

Spider updates scheduled for March 11, 2026

Spider updates scheduled for March 11, 2026

Display Date
February 23, 2026
Announcement

Service outage Jan. 13, 2026

Service outage Jan. 13, 2026, summary

Display Date
January 14, 2026
Announcement

New Reference Frame in 2026

New Reference Frame in 2026

Display Date
December 2, 2025
Announcement

Presentation to Iowa Public Transit Association – July 16-19, 2025

Overview of IPTA Annual Meeting, held July 16-19

Display Date
July 17, 2025
Announcement

Public Input: Federal Fiscal Years 2026-2028 Disadvantaged Business Enterprise Goal Setting

We are in the process of setting our Federal Fiscal Years 2026-2028 DBE goal for FTA-funded projects and need your input.

Display Date
May 23, 2025
Announcement

Computation Tool for Poor Cellular Coverage

Computation Tool for Poor Cellular Coverage

Display Date
February 10, 2025
Announcement

Spider Update Postponed

The Spider updated planned for tomorrow Feb. 11 has been postponed.

Display Date
February 10, 2025
Announcement

Spider Update Scheduled 2-11-25

We will be installing updates on Spider on Feb. 11, 2025.

Display Date
February 4, 2025
Announcement

IaRTN User Resource for Iowa Statewide Control

Starting out 2025 to remind users that Iowa DOT Survey Control Website Portal is available from the Iowa DOT Open Data website.

Display Date
January 14, 2025
Announcement

RTN Service Scheduled 1-14-25

The RTN may be offline on Tuesday January 14th at 5:00 PM for a couple hours. Please plan accordingly.

Display Date
January 13, 2025
Announcement

Renewal Notices

How to check RTN subscription renewals.

Display Date
December 30, 2024

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Iowa Department of Transportation Central Office

800 Lincoln Way
Ames, IA 50010

Phone

515-239-1101

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