ST 9 BOYLSTON ST over HWY QUINOBEQUIN RD (Route: 9)
Num:N120482EGDOTNBIx
Open: no restriction [A]
Built: 1932, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Frame [07]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 18 m = 59.1 ft
Main Spans: 1 at 15.2 m = 49.9 ft
Approach Spans: 0
Skew: 12
Width, Roadway: 16.5 m = 54.1 ft (4 Lanes) and Out-To-Out: 17.7 m = 58.1 ft for a 7.3 m = 24.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Newton [45560]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
0.56 KM ELY RT 128

Condition
Deck: Not Applicable [N]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 60.2 metric ton = 66.2 tons (Load Factor(LF) [1])
Inventory: 36.1 metric ton = 39.7 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: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: August 2020 [0820] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 46442 (2017) and Trucks: 12%
Future ADT: 90020 (In 2031 )

ST 9 BOYLSTON ST over WATER HEMLOCK GORGE (Route: 9)
Num:N120052EHDOTNBIx
Open: no restriction [A]
Built: 1932, Reconstructed: N/A [0000]
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 7 m = 23.0 ft
Main Spans: 1 at 6.1 m = 20.0 ft
Approach Spans: 0
Skew: 15
Width, Roadway: 30.2 m = 99.1 ft (6 Lanes) and Out-To-Out: 56.6 m = 185.7 ft for a 18.3 m = 60.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Newton [45560]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
AT QUINOBEQUIN RD

Condition
Deck: Not Applicable [N]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design:
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])

Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Superior to present desirable criteria [9]
Road Alignment: Better than present minimum criteria [7]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Inspections
Date: September 2020 [0920] and Frequency: 24

Future Work
Work Needed: Other structural work: including hydraulic replacements. [38]
Bridge Detour: 0.3 km = 0.2 mi
Traffic
ADT: 89700 (2018) and Trucks: 9%
Future ADT: 136136 (In 2031 )

ST 9 BOYLSTON ST over WATER CHARLES RIVER (Route: 9)
Num:N120042EBDOTNBIx
Open: no restriction [A]
Built: 0, Reconstructed: 1932
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0.1 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 23.2 m = 76.1 ft
Main Spans: 2 at 15.2 m = 49.9 ft
Approach Spans: 0
Skew: 10
Width, Roadway: 7.3 m = 24.0 ft (6 Lanes) and Out-To-Out: 49.1 m = 161.1 ft for a 18.3 m = 60.0 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Newton [45560]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
NEWTON-WELLESLEY TWN LINE

Condition
Deck: Not Applicable [N]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 99.9 metric ton = 109.9 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 minimum criteria [6]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Inspections
Date: June 1999 [699] and Frequency: 24

Future Work
Work Needed: Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 54700 (2019) and Trucks: 4%
Future ADT: 208468 (In 2032 )

HWY CENTRAL AVE over WATER CHARLES RIVER (Route: 0)
Num:N0400133PMUNNBIx
Posted for load [P]
Built: 1860, Reconstructed: 1992
Historic: Bridge is on the NRHP. [1]

Google Streetview (If Available)

Rough Distance: 0.2 Miles (0.2 Kilometers)

Bridge Type
Main Span(s): Masonry [8] Arch - Deck [11]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 26.2 m = 86.0 ft
Main Spans: 3 at 8.8 m = 28.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 13.4 m = 44.0 ft for a 8.5 m = 27.9 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Needham [44105]: Norfolk County [021], Massachusetts [25]
Owned by Town or Township Highway Agency [03], DOT District: 6
NEEDHAM/NEWTON TOWN LINE

Condition
Deck: Not Applicable [N]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design:
Operating: 97.2 metric ton = 106.9 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 97.2 metric ton = 106.9 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Basically intolerable requiring high priority of replacement [2]
Road Alignment: Meets minimum tolerable limits to be left in place as is [4]
Waterway: Equal to present desirable criteria [8] and Bridge is scour critical; bridge foundations determined to be unstable. [3]
Inspections
Date: October 1999 [1099] 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: 21100 (2019) and Trucks: 5%
Future ADT: 33165 (In 2031 )

ST 9 BOYLSTON ST over HWY CHESTNUT ST (Route: 9)
Num:N120492EFDOTNBIx
Open: no restriction [A]
Built: 1932, 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): Concrete [1] Frame [07]
Approach Span(s): Other [00]
Deck: Not applicable [N] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 17.7 m = 58.1 ft
Main Spans: 1 at 15.2 m = 49.9 ft
Approach Spans: 0
Skew: 0
Width, Roadway: 14.6 m = 47.9 ft (4 Lanes) and Out-To-Out: 17.7 m = 58.1 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
Newton [45560]: Middlesex County [017], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
0.64 KM ELY RT 128

Condition
Deck: Not Applicable [N]
Superstructure: Fair [5]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 60.9 metric ton = 67.0 tons (Load Factor(LF) [1])
Inventory: 36.6 metric ton = 40.3 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: 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 rehabilitation because of general structure deterioration or inadequate strength. [35]
Bridge Detour: 0.5 km = 0.3 mi
Traffic
ADT: 46442 (2017) and Trucks: 12%
Future ADT: 93179 (In 2031 )

I 95 NB/ST128 NB over HWY CENTRAL AVE (Route: 95)
Num:N0402235WDOTNBIx
Open: no restriction [A]
Built: 1953, Reconstructed: 2018
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Frame [07]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 19.3 m = 63.3 ft
Main Spans: 1 at 19.3 m = 63.3 ft
Approach Spans: 0
Skew: 1
Width, Roadway: 24.1 m = 79.1 ft (5 Lanes) and Out-To-Out: 26.1 m = 85.6 ft for a 24.1 m = 79.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Needham [44105]: Norfolk County [021], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
.5 MI SE OF ST 9

Condition
Deck: Very Good [8]
Superstructure: Good [7]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 42.1 metric ton = 46.3 tons (Unknown [F])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [F])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: October 2020 [1020] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 79657 (2016) and Trucks: 6%
Future ADT: 254899 (In 2033 )

I 95 SB/ST128 SB over HWY CENTRAL AVE (Route: 95)
Num:N0402235XDOTNBIx
Open: no restriction [A]
Built: 1953, Reconstructed: 2018
Historic: Bridge is eligible for the NRHP. [2]

Google Streetview (If Available)

Rough Distance: 0.3 Miles (0.5 Kilometers)

Bridge Type
Main Span(s): Concrete [1] Frame [07]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]

Bridge Dimensions
Length: 19.3 m = 63.3 ft
Main Spans: 1 at 19.2 m = 63.0 ft
Approach Spans: 0
Skew: 1
Width, Roadway: 24.1 m = 79.1 ft (5 Lanes) and Out-To-Out: 26.1 m = 85.6 ft for a 24.1 m = 79.1 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Needham [44105]: Norfolk County [021], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
.5 MI SE OF ST 9

Condition
Deck: Very Good [8]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 99.9 metric ton = 109.9 tons (Load Factor(LF) [1])
Inventory: 85.5 metric ton = 94.1 tons (Load Factor(LF) [1])

Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: N/A [N] and Bridge not over waterway. [N]
Inspections
Date: October 2020 [1020] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 71371 (2016) and Trucks: 6%
Future ADT: 254899 (In 2033 )

I 95 /ST128 over ST 9 WORCESTER ST (Route: 95)
Num:W13023BDHDOTNBIx
Open: no restriction [A]
Built: 2018, Reconstructed: N/A [0000]
Historic: Historical significance is not determinable at this time. [4]

Google Streetview (If Available)

Rough Distance: 0.5 Miles (0.7 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: 51.4 m = 168.6 ft
Main Spans: 2 at 25.1 m = 82.4 ft
Approach Spans: 0
Skew: 27
Width, Roadway: 46.1 m = 151.3 ft (8 Lanes) and Out-To-Out: 47.1 m = 154.5 ft for a 47.1 m = 154.5 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A

Location
Wellesley [74175]: Norfolk County [021], Massachusetts [25]
Owned by State Highway Agency [01], DOT District: 6
RT 128 AT RT 9

Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Very Good [8]
Loading
Design: HL93 [A]
Operating: 42.1 metric ton = 46.3 tons (Unknown [F])
Inventory: 32.4 metric ton = 35.6 tons (Unknown [F])

Appraisal
Structural: Equal to present desirable criteria [8]
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: October 2020 [1020] and Frequency: 24

Future Work
Work Needed:
Bridge Detour: 0.2 km = 0.1 mi
Traffic
ADT: 192397 (2016) and Trucks: 6%
Future ADT: 0 (In 0 )