Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 33.8 m = 110.9 ft
Main Spans: 2 at 16.1 m = 52.8 ft
Approach Spans: 0
Skew: 27
Width, Roadway: 10.9 m = 35.8 ft (2 Lanes) and Out-To-Out: 17 m = 55.8 ft for a 10.8 m = 35.4 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Hudson [31540]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 3
.9 MI EAST OF RT 85
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 84.3 metric ton = 92.7 tons (Load Factor(LF) [1])
Inventory: 50.5 metric ton = 55.6 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present minimum criteria [6] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: January 2020 [0120] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 8885 (2018) and Trucks: 5%
Future ADT: 25269 (In 2033
)