Facts
- Overview
- Arch bridge over Townsend Branch on CR 20 (Old MO 21)
- Location
- Iron County, Missouri
- Status
- Open to traffic
- History
- Built 1922; made obsolete by a new alignment of MO 21
- Design
- Arch
- Dimensions
-
Length of largest span: 40.0 ft.
Total length: 43.0 ft.
Deck width: 18.0 ft.
- Approximate latitude, longitude
- +37.73500, -90.73500 (decimal degrees)
37°44'06" N, 90°44'06" W (degrees°minutes'seconds") - Land survey
- T. 34 N., R. 3 E., Sec. 5
- Inventory numbers
- MoDOT F-991 (Missouri Dept. of Transportation bridge number)
MONBI 28373 (Missouri bridge number on the National Bridge Inventory)
BH 21674 (Bridgehunter.com ID) - Inspection (as of 07/2005)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 78.4 (out of 100) - Average daily traffic (as of 2005)
- 200