Facts
- Overview
- Rainbow arch bridge over South Branch Raisin River on Merrick Street in Adrian
- Location
- Lenawee County, Michigan
- Status
- Open to traffic
- History
- Built 1926; rehabilitated 2001
- Design
- Concrete through arch
- Dimensions
-
Length of largest span: 65.6 ft.
Total length: 91.9 ft.
Deck width: 23.0 ft.
- Recognition
- Posted to the National Register of Historic Places
- Approximate latitude, longitude
- +41.89444, -84.04694 (decimal degrees)
41°53'40" N, 84°02'49" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 16/744980/4642274 (zone/easting/northing)
- USGS topographic map
- Adrian
- Inventory number
- BH 20108 (Bridgehunter.com ID)
- Inspection (as of 02/2005)
- Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 30.7 (out of 100) - Average daily traffic (as of 1997)
- 1,830