Bridge Type
Main Span(s): Steel [3] Movable - Swing [17]
Approach Span(s): Steel [3] Girder and floorbeam system [03]
Deck: Closed Grating [4] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 129.8 m = 425.9 ft
Main Spans: 2 at 31.1 m = 102.0 ft
Approach Spans: 4
Skew: 0
Width, Roadway: 10.4 m = 34.1 ft (2 Lanes) and Out-To-Out: 16.5 m = 54.1 ft for a 10.4 m = 34.1 ft approaching roadway.
Vertical Clearance: 5.31 m = 17.4 ft and Navigational Clearance: 2.7 m = 8.9 ft
Location
New Haven [52070]: New Haven County [009], Connecticut [09]
Owned by City or Municipal Highway Agency [04], DOT District: 3
100' E OF FRONT STREET
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design: MS 18 / HS 20 [5]
Operating: 46.3 metric ton = 50.9 tons (Load Factor(LF) [1])
Inventory: 27.2 metric ton = 29.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: September 1999 [999] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 7719 (2019) and Trucks: 5%
Future ADT: 11470 (In 2039
)
