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Nearby Bridges in NBI 2021: 5


US ROUTE 1 over NOROTON RIVER (Route: 1)
Num:315x
Open: no restriction [A]
Built: 1913, Reconstructed: 1957
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0.1 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]
Bridge Dimensions
Length: 14.6 m = 47.9 ft
Main Spans: 2 at 6.1 m = 20.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 21.3 m = 69.9 ft (4 Lanes) and Out-To-Out: 24.2 m = 79.4 ft for a 21.3 m = 69.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Stamford [73070]: Fairfield County [001], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
STAMFORD DARIEN TOWN LINE
Condition
Deck: Satisfactory [6]
Superstructure: Fair [5]
Substructure: Fair [5]
Loading
Design:
Operating: 68 metric ton = 74.8 tons ()
Inventory: 32.7 metric ton = 36.0 tons ()
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Equal to present minimum criteria [6]
Waterway: Superior to present desirable criteria [9] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: April 2018 [0418] 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: 0.2 km = 0.1 mi
Traffic
ADT: 10500 (2015) and Trucks: 6%
Future ADT: 15602 (In 2035 )
INTERSTATE 95 over NOROTON RIVER (Route: 95)
Num:39x
Open: no restriction [A]
Built: 1958, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Concrete continuous [2] Culvert [19]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Not applicable (applies only to structures with no deck) [N]
Bridge Dimensions
Length: 16.2 m = 53.2 ft
Main Spans: 3 at 4.9 m = 16.1 ft
Approach Spans: 0
Skew: 37
Width, Roadway: 0 m = 0.0 ft (7 Lanes) and Out-To-Out: 0 m = 0.0 ft for a 36.6 m = 120.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Stamford [73070]: Windham County [015], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
STAMFORD\DARIEN TOWN LINE
Condition
Deck: Not Applicable [N]
Superstructure: Not Applicable [N]
Substructure: Not Applicable [N]
Loading
Design: M 18 / H 20 [4]
Operating: 99.9 metric ton = 109.9 tons ()
Inventory: 99.9 metric ton = 109.9 tons ()
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: N/A [N]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Superior to present desirable criteria [9] 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:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 146000 (2017) and Trucks: 9%
Future ADT: 216941 (In 2037 )
INTERSTATE-95 over HAMILTON AVENUE (Route: 95)
Num:38x
Open: no restriction [A]
Built: 1958, Reconstructed: 1998
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 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: 26.8 m = 87.9 ft
Main Spans: 1 at 25.3 m = 83.0 ft
Approach Spans: 0
Skew: 32
Width, Roadway: 40.6 m = 133.2 ft (7 Lanes) and Out-To-Out: 43.5 m = 142.7 ft for a 29.3 m = 96.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Stamford [73070]: Hartford County [003], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
0.2 MI N OF US ROUTE 1
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 88.5 metric ton = 97.4 tons (Load Factor(LF) [1])
Inventory: 53.2 metric ton = 58.5 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: February 2020 [0220] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 146000 (2017) and Trucks: 9%
Future ADT: 216941 (In 2037 )
INTERSTATE-95 over BROOKSIDE DRIVE (Route: 95)
Num:40x
Open: no restriction [A]
Built: 1958, Reconstructed: 1990
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 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: 24.7 m = 81.0 ft
Main Spans: 1 at 22.6 m = 74.2 ft
Approach Spans: 0
Skew: 45
Width, Roadway: 39.3 m = 128.9 ft (7 Lanes) and Out-To-Out: 42.3 m = 138.8 ft for a 29.3 m = 96.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Darien [18850]: Fairfield County [001], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
0.2 MI S OF SERVICE AREA
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 87.9 metric ton = 96.7 tons (Load Factor(LF) [1])
Inventory: 52.7 metric ton = 58.0 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: April 1999 [499] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 146000 (2017) and Trucks: 14%
Future ADT: 216941 (In 2037 )
US ROUTE 1 over INTERSTATE-95 (Route: 1)
Num:37x
Open: no restriction [A]
Built: 1958, Reconstructed: 2019
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: 76.4 m = 250.7 ft
Main Spans: 2 at 38.2 m = 125.3 ft
Approach Spans: 0
Skew: 57
Width, Roadway: 19.8 m = 65.0 ft (5 Lanes) and Out-To-Out: 23.6 m = 77.4 ft for a 19.8 m = 65.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Stamford [73070]: Hartford County [003], Connecticut [09]
Owned by State Highway Agency [01], DOT District: 3
0.1 MI N OF ROUTE 106
Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 62 metric ton = 68.2 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present minimum criteria [6]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: October 1999 [1099] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 30500 (2017) and Trucks: 6%
Future ADT: 45320 (In 2037 )

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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