Facts
- Overview
- Arch bridge over Winnebago River on North Carolina Avenue in Mason City
- Location
- Mason City, Cerro Gordo County, Iowa
- Status
- Open to traffic
- History
- Built 1914; rehabilitated 2003
- Design
- Closed-spandrel arch
- Dimensions
-
Length of largest span: 56.1 ft.
Total length: 116.1 ft.
Deck width: 35.1 ft.
- Recognition
- Posted to the National Register of Historic Places on June 25, 1998
- Approximate latitude, longitude
- +43.15948, -93.19034 (decimal degrees)
43°09'34" N, 93°11'25" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/484526/4778543 (zone/easting/northing)
- USGS topographic map
- Mason City
- Inventory numbers
- NRHP 98000741 (National Register of Historic Places reference number)
BH 13101 (Bridgehunter.com ID) - Inspection (as of 01/2006)
- Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 95.7 (out of 100) - Average daily traffic (as of 2001)
- 4,520