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Nearby Bridges in NBI 2021: 5


US 3 /ST2&16/ALWF over HWY ALW STA ACCESS RD (Route: 3)
Num:C010214DGDOTNBIx
Open: no restriction [A]
Built: 1984, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0 Miles (0 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Arch - Deck [11]
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: 10.4 m = 34.1 ft
Main Spans: 1 at 9.1 m = 29.9 ft
Approach Spans: 0
Skew: 4
Width, Roadway: 14.6 m = 47.9 ft (4 Lanes) and Out-To-Out: 24.4 m = 80.1 ft for a 14.6 m = 47.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Cambridge [11000]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
.32 KM N OF RINGE AVE
Condition
Deck: Not Applicable [N]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 35.5 metric ton = 39.1 tons (Load Factor(LF) [1])
Inventory: 21.2 metric ton = 23.3 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: January 2021 [0121] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.7 km = 0.4 mi
Traffic
ADT: 56300 (2019) and Trucks: 4%
Future ADT: 114499 (In 2032 )
US 3 /ST2&16/ALWF over TR RED LINE (Route: 3)
Num:C010314DRDOTNBIx
Posted for load [P]
Built: 1983, 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): Prestressed concrete [5] Box beam or girders - Multiple [05]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 22.6 m = 74.2 ft
Main Spans: 1 at 19.8 m = 65.0 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 14.6 m = 47.9 ft (4 Lanes) and Out-To-Out: 19.2 m = 63.0 ft for a 14.6 m = 47.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Cambridge [11000]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
.4 MI N OF CONCORD AVE
Condition
Deck: Serious [3]
Superstructure: Serious [3]
Substructure: Fair [5]
Loading
Design: MS 18+Mod / HS 20+Mod [6]
Operating: 34.9 metric ton = 38.4 tons (Load Factor(LF) [1])
Inventory: 20.9 metric ton = 23.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Basically intolerable requiring high priority of corrrective action [3]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: February 2021 [0221] and Frequency: 6
Future Work
Work Needed: Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 57550 (2019) and Trucks: 3%
Future ADT: 114499 (In 2032 )
ST 2 EB RAMP over WATER ALEWIFE BROOK (Route: 2)
Num:A100252DQDOTNBIx
Open: no restriction [A]
Built: 1986, Reconstructed: N/A [0000]
Historic: Bridge is not eligible for the NRHP. [5]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] Slab [01]
Approach Span(s): Other [00]
Deck: Concrete Precast Panels [2] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 16.5 m = 54.1 ft
Main Spans: 1 at 14.6 m = 47.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 6.7 m = 22.0 ft (1 Lanes) and Out-To-Out: 12.2 m = 40.0 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Arlington [01605]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 4
1.2 KM E RT 2 & LAKE ST
Condition
Deck: Fair [5]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: MS 18 / HS 20 [5]
Operating: 70.7 metric ton = 77.8 tons (Load Factor(LF) [1])
Inventory: 42.3 metric ton = 46.5 tons (Load Factor(LF) [1])
Appraisal
Structural: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: January 2021 [0121] and Frequency: 24
Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 8973 (2019) and Trucks: 5%
Future ADT: 29375 (In 2032 )
ST 2 over TR MNUTEMAN BP (Route: 2)
Num:A10011AE2DOTNBIx
Open: no restriction [A]
Built: 2004, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.3 Kilometers)

Bridge Type
Main Span(s): Prestressed concrete [5] 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: 38 m = 124.7 ft
Main Spans: 1 at 35.9 m = 117.8 ft
Approach Spans: 0
Skew: 42
Width, Roadway: 20.5 m = 67.3 ft (4 Lanes) and Out-To-Out: 26.4 m = 86.6 ft for a 26.4 m = 86.6 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Arlington [01605]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 4
JUST W OLD ALEWIFE ROTARY
Condition
Deck: Good [7]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 79.2 metric ton = 87.1 tons (Load Factor(LF) [1])
Inventory: 47.4 metric ton = 52.1 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
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: January 2021 [0121] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 70300 (2017) and Trucks: 10%
Future ADT: 120027 (In 2032 )
US 3 /ST2&16/ALWF over RR MBTA/BMRR (Route: 3)
Num:C010204DHDOTNBIx
Open: no restriction [A]
Built: 1996, Reconstructed: N/A [0000]
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 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: 105.5 m = 346.1 ft
Main Spans: 3 at 36.6 m = 120.1 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 17.7 m = 58.1 ft (4 Lanes) and Out-To-Out: 25.3 m = 83.0 ft for a 25.3 m = 83.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
Cambridge [11000]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
.1 MI S OF RINGE AVE
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: MS 18 / HS 20 [5]
Operating: 69.9 metric ton = 76.9 tons (Load Factor(LF) [1])
Inventory: 41.8 metric ton = 46.0 tons (Load Factor(LF) [1])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: February 1999 [299] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 72000 (2019) and Trucks: 3%
Future ADT: 107392 (In 2032 )

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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