Facts
- Overview
- Concrete arch bridge over Sand River on M-28
- Location
- Alger County, Michigan
- Status
- Open to traffic
- History
- Built 1939
- Design
- Arch
- Dimensions
-
Length of largest span: 65.9 ft.
Total length: 65.9 ft.
Deck width: 35.1 ft.
- Recognition
- Posted to the National Register of Historic Places
- Approximate latitude, longitude
- +46.49514, -87.10736 (decimal degrees)
46°29'43" N, 87°06'26" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 16/491761/5149068 (zone/easting/northing)
- USGS topographic map
- Sand River
- Inventory numbers
- NRHP 99001460 (National Register of Historic Places reference number)
BH 19947 (Bridgehunter.com ID) - Inspection (as of 05/2007)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 78.5 (out of 100) - Average daily traffic (as of 2003)
- 3,622