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DM&E Black Bridge Spring Bridge

Deck Plate Girder Bridge over Black Bridge Spring
Waupeton, Dubuque County, Iowa

Click the Photo Above to See All Photos of This Bridge!
Name DM&E Black Bridge Spring Bridge
Built By Chicago, Milwaukee, St. Paul & Pacific Railroad
Contractor Unknown
Currently Owned By Dakota, Minnesota & Eastern Railroad
Length 120 Feet Total, 90 Foot Main Span
Width 1 Track
Height Above Ground 25 Feet (Estimated)
Superstructure Type Deck Plate Girder and Trestle
Substructure Type Concrete and Timber Pile
Date Built Ca. 1940
Traffic Count 8 Trains/Day (Estimated)
Current Status In Use
MILW Bridge Number K-172
Significance Local Significance
Documentation Date November 2018


Located in the tiny town of Waupeton, this large deck girder bridge crosses Black Bridge Spring along the Mississippi River.
Built in approximately 1940, the bridge consists of a single deck girder span, set onto concrete and timber substructures. In addition, the bridge is approached by a single trestle span on either side.
The girder on the bridge is particularly large, and actually very long. Unfortunately, no information can be found on the bridge.
Currently, the bridge is owned by Dakota, Minnesota & Eastern. The timber south pier could possibly indicate that this bridge was moved from another location.
Overall, the bridge appears to be in good condition, with little major deterioration.

The author has ranked this bridge as being locally significant, due to the common design.
The photo above is an overview.

Citations

Source Type

Source

Build Date Estimated
Railroad Line History Source ICC Valuation Information, Compiled by Richard S. Steele