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Summit Bridge

Photo 

Summit Bridge

Photo from MACRIS Database

View this photo at mhc-macris.net

BH Photo #323262

Map 

Description 

Highly skewed concrete arch built to replace an 1897 plate girder bridge. Widened from 51'8" to 64' in 1986. Google still shows an arch under the modern bridge, so presumably the bridge survives underneath the modern alterations.

Facts 

Overview
Concrete arch bridge over ST/Pan Am Worcester Main on MA 12 (W. Boylston Street) in Worcester
Location
Worcester, Worcester County, Massachusetts
Status
Open to traffic
History
Built 1927; rehabilitated/widened 1986
Railroad
- Boston & Maine Railroad (B&M; BM)
Design
Arch
Dimensions
Length of largest span: 74.2 ft.
Total length: 78.1 ft.
Deck width: 64.0 ft.
Skew angle
53 degrees
Approximate latitude, longitude
+42.32422, -71.79348   (decimal degrees)
42°19'27" N, 71°47'37" W   (degrees°minutes'seconds")
Approximate UTM coordinates
19/269819/4689555 (zone/easting/northing)
Quadrangle map:
Worcester North
Average daily traffic (as of 2013)
10,449
Inventory numbers
MA W44028 (Massachusetts bridge number)
BH 19473 (Bridgehunter.com ID)
Inspection report (as of October 2016)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 84.9 (out of 100)
View more at BridgeReports.com

Update Log 

  • April 22, 2015: Updated by Ian Martin: Merged MACRIS Info.