Facts
- Overview
- Concrete arch bridge over Swartz Creek on M-21 in Flint
- Location
- Genesee County, Michigan
- Status
- Open to traffic
- History
- Built 1918; rehabilitated 1963
- Design
- Arch
- Dimensions
-
Length of largest span: 59.7 ft.
Total length: 79.7 ft.
Deck width: 49.9 ft.
- Recognition
- Posted to the National Register of Historic Places
- Approximate latitude, longitude
- +43.00806, -83.69750 (decimal degrees)
43°00'29" N, 83°41'51" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 17/280154/4765240 (zone/easting/northing)
- USGS topographic map
- Flint North
- Inventory number
- BH 20039 (Bridgehunter.com ID)
- Inspection (as of 03/2007)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 30.0 (out of 100) - Average daily traffic (as of 2003)
- 18,495