Bridge Type
Main Span(s): Prestressed concrete [5] Tee beam [04]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 108.2 m = 355.0 ft
Main Spans: 3 at 37.5 m = 123.0 ft
Approach Spans: 0
Skew: 18
Width, Roadway: 21.9 m = 71.9 ft (5 Lanes) and Out-To-Out: 25.7 m = 84.3 ft for a 21.9 m = 71.9 ft approaching roadway.
Vertical Clearance: 0 m = 0.0 ft and Navigational Clearance: 0 = N/A
Location
Dedham [16495]: Norfolk County [021], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
PROVIDENCE HWY & WASH. ST
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 77.8 metric ton = 85.6 tons (Load Factor(LF) [1])
Inventory: 45.4 metric ton = 49.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present minimum criteria [6]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: March 1999 [399] and Frequency: 24
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.1 km = 0.1 mi
Traffic
ADT: 49000 (2019) and Trucks: 5%
Future ADT: 85914 (In 2032
)