# First Dam on the Mississippi | Iowa PBS

> This Iowa PBS video explains how the Keokuk-Hamilton Lock and Dam benefited Iowans by making Mississippi River travel safer. It describes engineers overcoming the Des Moines Rapids, a ten-mile stretch that had made navigation difficult. The piece covers the river's role in moving people and goods to and from Iowa.

- Date: 2026-11-02 · published 2026-11-02T21:18:34.182Z
- Category: logistics · region US · magnitude low
- Page: https://feedsoft.ai/events/76092-first-dam-on-the-mississippi-iowa-pbs
- Commodities: [Barge Freight (St. Louis)](https://feedsoft.ai/c/BARGE.md), [Corn](https://feedsoft.ai/c/CORN.md), [Soybeans](https://feedsoft.ai/c/SOY.md)

## Why it matters

The piece is historical background on river navigation and has no current supply, demand or price implications for feed markets.

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| CORN | 2023-08-28 | [Will It Be Deja Vu on the Lower Mississippi River This Fall?](https://feedsoft.ai/events/12855-will-it-be-deja-vu-on-the-lower-mississippi-river-this-fall.md) | -1.3% | -8.5% |
| CORN | 2017-03-22 | [Damaged barge takes on water in Mississippi River](https://feedsoft.ai/events/71896-damaged-barge-takes-on-water-in-mississippi-river.md) | -0.3% | -0.1% |
| CORN | 2019-02-26 | [Extreme water flows on the Mississippi River - The Swedish Club](https://feedsoft.ai/events/60483-extreme-water-flows-on-the-mississippi-river-the-swedish-club.md) | -1.5% | +0.9% |
| CORN | 2023-02-28 | [River Rebound: Is the Shipping Crisis on the Mississippi Ending? - AgWeb](https://feedsoft.ai/events/16650-river-rebound-is-the-shipping-crisis-on-the-mississippi-ending-agweb.md) | +0.9% | +0.2% |
| CORN | 2019-06-13 | [Shipping On The Mississippi River Should Pick Up Next Week - WPR](https://feedsoft.ai/events/58794-shipping-on-the-mississippi-river-should-pick-up-next-week-wpr.md) | +2.1% | +3.4% |
| SOY | 2022-12-21 | [Stuck in the Mississippi mud](https://feedsoft.ai/events/16665-stuck-in-the-mississippi-mud.md) | +1.9% | +1.9% |
| SOY | 2023-08-28 | [Will It Be Deja Vu on the Lower Mississippi River This Fall?](https://feedsoft.ai/events/12855-will-it-be-deja-vu-on-the-lower-mississippi-river-this-fall.md) | -1.8% | -6.0% |
| SOY | 2017-03-22 | [Damaged barge takes on water in Mississippi River](https://feedsoft.ai/events/71896-damaged-barge-takes-on-water-in-mississippi-river.md) | -2.9% | -5.1% |

## Sources

- iowapbs.org: https://www.iowapbs.org/education/findiowa/media/9740/first-dam-mississippi

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.