| 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 |
Gillis Bridge
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 | CR-342 (CR-321) Over Black Creek | Rural: Shelby County, Missouri | Metal 5 Panel Pin-Connected Pratt Bedstead Pony Truss, Fixed |
Total Length: 81 ft Main Span Length: 80 ft Roadway Width: 11.8 ft Main Spans: 1 |
1908 By: Michelmann Steel Construction Company of Quincy, Illinois | This bridge is listed as the longest bedstead truss bridge span in the entire state! | 
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Turney Bridge
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| CR-453 (CR-307) Over Thomas Creek | Rural: Shelby County, Missouri | Metal Rivet-Connected Double-Intersection Warren Pony Truss, Fixed |
Total Length: 29 ft Main Span Length: 28 ft Roadway Width: 10.8 ft Main Spans: 1 |
1907 By: Pan American Bridge Company of New Castle, Indiana | A rare example of a special type of inexpensive bridge built in the early 20th Century. | 
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