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Nearby Bridges in NBI 2021: 4


INTERSTATE-95 over RIVER RD &HAMMONASSET RV (Route: 95)
Num:219x
Open: no restriction [A]
Built: 1957, Reconstructed: 1998
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

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: 58.2 m = 191.0 ft
Main Spans: 2 at 30.8 m = 101.1 ft
Approach Spans: 0
Skew: 20
Width, Roadway: 29.7 m = 97.4 ft (4 Lanes) and Out-To-Out: 31.6 m = 103.7 ft for a 30.2 m = 99.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Madison [44560]: New Haven County [009], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
2 MI N. OF ROUTE 79
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 66.5 metric ton = 73.2 tons (Load Factor(LF) [1])
Inventory: 39.9 metric ton = 43.9 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: March 1999 [399] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 62000 (2016) and Trucks: 14%
Future ADT: 92126 (In 2036 )
RIVER ROAD over HAMMONASSET RIVER (Route: 0)
Num:4855x
Open: no restriction [A]
Built: 1935, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Tee beam [04]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 20.4 m = 66.9 ft
Main Spans: 2 at 9.4 m = 30.8 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 9.1 m = 29.9 ft (2 Lanes) and Out-To-Out: 10.7 m = 35.1 ft for a 12.2 m = 40.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Madison [44560]: New Haven County [009], Connecticut [09]
Owned by Town or Township Highway Agency [03], DOT District: 3
0.1 MI S OF NOD ROAD
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 70.7 metric ton = 77.8 tons (Load Factor(LF) [1])
Inventory: 42.4 metric ton = 46.6 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: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Waterway: Better than present minimum criteria [7] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: May 1999 [599] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 2724 (2019) and Trucks: 7%
Future ADT: 4048 (In 2039 )
SSR 450 over AMTRAK & SCOTLAND ROAD (Route: 450)
Num:1611x
Open: no restriction [A]
Built: 1957, Reconstructed: 1992
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Steel [3] 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: 47.4 m = 155.5 ft
Main Spans: 2 at 22.9 m = 75.1 ft
Approach Spans: 0
Skew: 5
Width, Roadway: 25.2 m = 82.7 ft (4 Lanes) and Out-To-Out: 27.3 m = 89.6 ft for a 25.2 m = 82.7 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Madison [44560]: New Haven County [009], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
0.1 MI S OF I-95
Condition
Deck: Good [7]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 59.8 metric ton = 65.8 tons (Load Factor(LF) [1])
Inventory: 35.9 metric ton = 39.5 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: March 2020 [0320] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 8500 (2016) and Trucks: 5%
Future ADT: 12630 (In 2036 )
SSR 450 over INTERSTATE-95 (Route: 450)
Num:218x
Open: no restriction [A]
Built: 1957, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.4 Miles (0.6 Kilometers)

Bridge Type
Main Span(s): Steel [3] 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: 58.5 m = 191.9 ft
Main Spans: 4 at 21 m = 68.9 ft
Approach Spans: 0
Skew: 28
Width, Roadway: 19.5 m = 64.0 ft (4 Lanes) and Out-To-Out: 27.3 m = 89.6 ft for a 25.6 m = 84.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Madison [44560]: New Haven County [009], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
1.2 MI N OF US ROUTE 1
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 59.7 metric ton = 65.7 tons (Load Factor(LF) [1])
Inventory: 35.8 metric ton = 39.4 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Better than present minimum criteria [7]
Road Alignment: Better than present minimum criteria [7]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 2020 [0820] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 12300 (2016) and Trucks: 5%
Future ADT: 18277 (In 2036 )

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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