| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| L | Most or all of the original bridge material has been demolished and replaced, including historically significant elements, but some original parts of the bridge remain. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | HSR Rating | Facility Carried / Feature Intersected | Location | Structure Type | Structure Dimensions | Construction Date / Builder or Contractor | Description | Thumbnail | X |
Blackhawk Road Bridge
Race Street Bridge |
 | Blackhawk Road Over Des Moines River (Eastern Channel) | Ottumwa: Wapello County, Iowa | Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed |
Total Length: 252 ft Main Span Length: 100 ft Roadway Width: 18.7 ft Main Spans: 2 |
1935 By: Unknown | This truss bridge appeared to have had a colorful history. | 
|
Jefferson Street Viaduct
|
 | Jefferson Street Over Des Moines River | Ottumwa: Wapello County, Iowa | Metal Cantilever 12 Panel Rivet-Connected Warren Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed |
Total Length: 2120.5 ft Main Span Length: 150 ft Roadway Width: 33.1 ft Main Spans: 9 |
1936 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin | A rare multi-span Warren deck cantilever truss bridge is a landmark for Ottumwa. | 
|
Wabash Bridge
Ottumwa Railroad Bridge |
 | Railroad (Rail-Trail) Over Des Moines River | Ottumwa: Wapello County, Iowa | Metal 8 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Through Girder, Fixed |
Total Length: 770 ft Roadway Width: 10 ft Main Spans: 3 |
By: Unknown | This skewed multi-span railroad bridge has been converted for pedestrian use. | 
|
|---|
