| 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 |
Cemetery Road Bridge
Anamosa Bridge |
 | Cemetery Road Over Wapsipinicon River | Anamosa: Jones County, Iowa | Metal 10 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 160 ft Main Span Length: 160 ft Main Spans: 1 |
1887 By: Milwaukee Bridge and Iron Works of Milwaukee, Wisconsin | A large, impressive, and ornate Pratt truss with excellent historic integrity. | 
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Fremont Mill Bridge
Central Park Bridge |
 | Central Park Trail Over Park Lake | Central Park: Jones County, Iowa | Metal Bowstring Through Truss, Fixed |
Total Length: 127 ft Main Span Length: 127 ft Roadway Width: 16 ft Main Spans: 1 |
1873 By: Massillon Bridge Company of Massillon, Ohio | One of the oldest, largest, and most complete examples of its unusual, patented type in the country. | 
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Hale Bridge
Wapsipinicon River Bridge |
| Park Pathway Over Wapsipinicon River | Rural: Jones County, Iowa | Metal Pin-Connected Bowstring Through Truss, Fixed |
Total Length: 263 ft Main Span Length: 100 ft Main Spans: 3 |
1879 By: King Bridge Company of Cleveland, Ohio | A rare multi-span bowstring, this is the longest bowstring bridge in Iowa and was relocated. | 
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Landis Road Bridge
Iowa Bridge Number 207520 |
 | Landis Road Over Wapsipinicon River | Rural: Jones County, Iowa | Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed |
Total Length: 245 ft Main Span Length: 100 ft Roadway Width: 15.7 ft Main Spans: 2 |
1909 By: Clinton Bridge and Iron Works of Clinton, Iowa | A well-preserved multi-span example of a regional Iowa bridge builder. | 
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Lower Road Bridge
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| Lower Road (Privatized) Over Buffalo Creek | Rural: Jones County, Iowa | Metal Pin-Connected Bowstring Through Truss, Fixed and Approach Spans: Metal Pin-Connected Bowstring Pony Truss, Fixed | Main Spans: 1 | 1878 By: King Bridge Company of Cleveland, Ohio | This rare two-span bowstring is in great condition but is privately owned. | 
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Shaw Road Bridge
Iowa Bridge Number 207750 |
 | Shaw Road Over Wapsipinicon River | Rural: Jones County, Iowa | Metal 6 Panel Rivet-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed |
Total Length: 335 ft Main Span Length: 100 ft Roadway Width: 18.7 ft Main Spans: 2 |
1924 By: Unknown | A good representative example of a rural 1920s truss bridge. | 
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