Facts
- Overview
- Concrete arch bridge over Hemlock Gorge on MA 9 (Boylston Street) in Newton
- Location
- Newton, Middlesex County, Massachusetts
- Status
- Open to traffic
- History
- Built 1932
- Design
- Arch
- Dimensions
-
Length of largest span: 20.0 ft.
Total length: 23.0 ft.
Deck width: 99.1 ft.
- Approximate latitude, longitude
- +42.31667, -71.22778 (decimal degrees)
42°19'00" N, 71°13'40" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 19/316413/4687339 (zone/easting/northing)
- USGS topographic map
- Newton
- Inventory number
- BH 19370 (Bridgehunter.com ID)
- Inspection (as of 09/2006)
- Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 87.1 (out of 100) - Average daily traffic (as of 2006)
- 85,000