Bridge Statistics for Quincy, Massachusetts (MA)
Condition, Traffic, Stress, Structural Evaluation, Project Costs

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Structure Number: Q010015WJDOTNBI,  Location: AT WEYMOUTH TWN LINE (Lat: 42.244592,  Lng: -70.967200),  Route carried "on" structure: Alternate State highway 3A,  Year Built: 2018,  Status: Open,  Structure Length: 42.88m (140.68ft),  Average Daily Traffic: 39,120 (year 2018),  Truck Traffic: 5%,  Design Load: HL 93,  Features Intersected: WATER FORE RIVER,  Facility Carried by Structure: ST 3 A
Minimum Vertical Clearance: 5.33m (17.49ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 17.7m (58.1ft),  Navigation Control: Yes ( Vertical Clearance: 53.5m (175.5ft), Horizontal Clearance: 76.2m (250.0ft)),  Material/Design: Steel,  Design/Construction: Movable - Lift,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 8,  Length of Maximum Span: 98.8m (324.1ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 22.5m (73.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Very good,  Operating Rating: 42.1 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Critical Feature Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010024DADOTNBI,  Location: .6 MI N OF RTE 3A (Lat: 42.266486,  Lng: -70.996917),  Route carried "on" structure: City street ,  Year Built: 1974,  Status: Posted for load-capacity,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 40,200 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 64,751 (year 2032),  Design Load: H 20,  Features Intersected: WATER BLACK CREEK,  Facility Carried by Structure: HWY QNCY SHOR DR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.080,  Lanes on structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 21 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.7m (12.1ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.7m (12.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 24.7m (81.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 98.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.60m (1.97ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: October 2021,  Underwater Inspection Date: May 2020,  Bridge Improvement Cost: $680,000,  Roadway Improvement Cost: $69,000,  Total Project Cost: $1,021,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q010034UBMBTNBI,  Location: 1.0 MIE. JCT. GRANITE AVE (Lat: 42.274883,  Lng: -71.029161),  Route carried "on" structure: City street ,  Year Built: 1969,  Status: Open,  Structure Length: 4.37m (14.34ft),  Average Daily Traffic: 11,700 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 12,950 (year 2031),  Design Load: H 20,  Features Intersected: TR RED LINE SSH,  Facility Carried by Structure: HWY W SQUANTM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 4,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 22.4m (73.5ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 53.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 4.40m (14.44ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $3,302,000,  Roadway Improvement Cost: $331,000,  Total Project Cost: $4,954,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q01003B2RMBTNBI,  Location: AT N. QUINCY T STATION (Lat: 42.274547,  Lng: -71.029647),  Route carried "on" structure: City street ,  Year Built: 1969,  Status: Open,  Structure Length: 2.77m (9.09ft),  Average Daily Traffic: 32,300 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 51,327 (year 2032),  Design Load: HS 20,  Features Intersected: HWY NEWPORT AVE,  Facility Carried by Structure: HWY W SQUANTM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 19.0m (62.3ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 2.4m (7.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 51.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $2,101,000,  Roadway Improvement Cost: $211,000,  Total Project Cost: $3,152,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: Q01003B32DOTNBI,  Location: N. QUINCY T STATION (Lat: 42.274681,  Lng: -71.029467),  Route carried "on" structure: Ramp City street ,  Year Built: 1969,  Status: Open,  Structure Length: 8.99m (29.49ft),  Average Daily Traffic: 7,758 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 11,371 (year 2032),  Design Load: HS 20,  Features Intersected: OTHER PARKING,  Facility Carried by Structure: HWY W SQUA ON RP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.9m (71.9ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 61.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 9.00m (29.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $3,734,000,  Roadway Improvement Cost: $374,000,  Total Project Cost: $5,602,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: Q01003B33DOTNBI,  Location: AT N. QUINCY T STATION (Lat: 42.274864,  Lng: -71.029778),  Route carried "on" structure: Ramp City street ,  Year Built: 1969,  Status: Open,  Structure Length: 6.08m (19.95ft),  Average Daily Traffic: 5,689 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 7,896 (year 2032),  Design Load: HS 20,  Features Intersected: OTHER RELIEF,  Facility Carried by Structure: HWY W SQU OFF RP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.287,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 20.3m (66.6ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 51.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.10m (20.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $2,349,000,  Roadway Improvement Cost: $235,000,  Total Project Cost: $3,524,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: Q010044UCMBTNBI,  Location: 0.04 MI NE OF NEWPORT AVE (Lat: 42.265692,  Lng: -71.019392),  Route carried "on" structure: City street ,  Year Built: 1968,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 25,600 (year 2012),  Truck Traffic: 3%,  Average Future Daily Traffic: 12,950 (year 2031),  Design Load: H 20,  Features Intersected: TR RED LINE SSH,  Facility Carried by Structure: HWY BEALE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.338,  Lanes on structure: 4,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 17.1m (56.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.3m (60.0ft),  Curb or Sidewalk Widths: Left: 2.4m (7.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 22.0m (72.2ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 46.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.90m (6.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $1,642,000,  Roadway Improvement Cost: $165,000,  Total Project Cost: $2,464,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q010054UEMBTNBI,  Location: 1.8 MI E OF JCT. I93 (Lat: 42.256083,  Lng: -71.009333),  Route carried "on" structure: City street ,  Year Built: 1967,  Status: Open,  Structure Length: 2.13m (6.99ft),  Average Daily Traffic: 15,800 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 22,268 (year 2031),  Design Load: H 20,  Features Intersected: TR RED LINE SSH,  Facility Carried by Structure: HWY ADAMS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 16.9m (55.4ft),  Skew: 24 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 16.9m (55.4ft),  Out-to-Out Width: 21.2m (69.6ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 45.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 24.3 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $1,833,000,  Roadway Improvement Cost: $184,000,  Total Project Cost: $2,750,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q010064UFMBTNBI,  Location: 0.25 MI SW OF QUINCY AVE (Lat: 42.253264,  Lng: -71.006381),  Route carried "on" structure: City street ,  Year Built: 1971,  Status: Open,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 3,000 (year 1997),  Truck Traffic: 3%,  Average Future Daily Traffic: 4,738 (year 2031),  Design Load: H 20,  Features Intersected: TR RED LINE SSH,  Facility Carried by Structure: HWY DIMMOCK ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.467,  Lanes on structure: 2,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.7m (67.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 13.5m (44.3ft),  Out-to-Out Width: 17.8m (58.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 40.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $322,000,  Roadway Improvement Cost: $33,000,  Total Project Cost: $484,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q010074UGMBTNBI,  Location: 0.25 MI SE OF QUINCY AVE (Lat: 42.248867,  Lng: -71.003761),  Route carried "on" structure: City street ,  Year Built: 1971,  Status: Open,  Structure Length: 2.47m (8.10ft),  Average Daily Traffic: 8,200 (year 1997),  Truck Traffic: 10%,  Average Future Daily Traffic: 12,950 (year 2031),  Design Load: H 20,  Features Intersected: TR RED LINE SSH,  Facility Carried by Structure: HWY GRANITE ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.658,  Lanes on structure: 4,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 21.9m (71.9ft),  Skew: 34 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 3.0m (9.8ft),  Right: 3.0m (9.8ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 29.9m (98.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 46.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.9 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.50m (8.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $2,937,000,  Roadway Improvement Cost: $294,000,  Total Project Cost: $4,406,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q010084UDMBTNBI,  Location: NEAR GRANITE STREET (Lat: 42.243744,  Lng: -71.004303),  Route carried "on" structure: City street ,  Year Built: 1972,  Status: Open,  Structure Length: 3.54m (11.61ft),  Average Daily Traffic: 12,114 (year 1997),  Truck Traffic: 7%,  Average Future Daily Traffic: 19,132 (year 2030),  Design Load: H 20,  Features Intersected: TR RED LINE SSH,  Facility Carried by Structure: HWY SCHOOL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Number Of Approach Spans: 1,  Length of Maximum Span: 16.2m (53.1ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 17.7m (58.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 44.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 32.7 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 3.60m (11.81ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $2,343,000,  Roadway Improvement Cost: $235,000,  Total Project Cost: $3,515,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q01009399DOTNBI,  Location: 1.3KM SE OF JET I93&NEPON (Lat: 42.279172,  Lng: -71.032500),  Route carried "on" structure: Alternate State highway 3A,  Year Built: 1969,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 7.40m (24.28ft),  Average Daily Traffic: 24,181 (year 2018),  Truck Traffic: 4%,  Average Future Daily Traffic: 41,062 (year 2031),  Design Load: H 20,  Features Intersected: COMB SGMRE ST&MBTA&REDS,  Facility Carried by Structure: HWY HANCOCK ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 6 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.7m (81.0ft),  Curb or Sidewalk Widths: Left: 2.0m (6.6ft),  Right: 2.1m (6.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 19.5m (64.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 39.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 21.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 7.50m (24.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $5,745,000,  Roadway Improvement Cost: $575,000,  Total Project Cost: $8,618,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: Q010163F5DOTNBI,  Location: .8 KM NW OF JCT SR 53 (Lat: 42.252314,  Lng: -70.989797),  Route carried "on" structure: Alternate State highway 3A,  Year Built: 1994,  Status: Open,  Structure Length: 1.63m (5.35ft),  Average Daily Traffic: 30,500 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 71,068 (year 2031),  Features Intersected: WATER TOWN RIV BAY CANAL,  Facility Carried by Structure: ST 3 A/S ARTERY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Skew: 21 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 4.9m (16.1ft),  Curb or Sidewalk Widths: Left: 2.1m (6.9ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 20.0m (65.6ft),  Out-to-Out Width: 89.9m (294.9ft)

Condition: Channel: Good,  Culverts: Good,  Inventory Rating: 68.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $441,000,  Roadway Improvement Cost: $45,000,  Total Project Cost: $662,000 ( Estimate for 2022)

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Structure Number: Q010204UHMBTNBI,  Location: 1.5 MI NE. JCT. SR3 & I93 (Lat: 42.241197,  Lng: -71.005089),  Route carried "on" structure: City street ,  Year Built: 1936,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 6.04m (19.82ft),  Average Daily Traffic: 28,100 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 12,950 (year 2031),  Design Load: HS 20,  Features Intersected: COMB BRGN PKY&MBTA&REDS,  Facility Carried by Structure: HWY WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 4,  Owner: State Agenciy,  Maintenance Responsibility: State Highway Agency,  Approaching Roadway Width: 14.6m (47.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 32.3m (106.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 14.6m (47.9ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 63.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.10m (20.01ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Bridge Improvement Cost: $3,279,000,  Roadway Improvement Cost: $328,000,  Total Project Cost: $4,919,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: Q010383FGDOTNBI,  Location: 3.2 KM N OF JCT I93&128 (Lat: 42.251847,  Lng: -71.038167),  Route carried "on" structure: City street ,  Year Built: 1954,  Status: Open,  Structure Length: 4.33m (14.21ft),  Average Daily Traffic: 2,200 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 6,949 (year 2031),  Design Load: H 20,  Features Intersected: I 93 /US1/ST3,  Facility Carried by Structure: HWY STEDMAN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 21.0m (68.9ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 39.4 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 23.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.40m (14.44ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: August 2020,  Other Special Inspection Date: August 2021,  Bridge Improvement Cost: $2,230,000,  Roadway Improvement Cost: $224,000,  Total Project Cost: $3,346,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: Q010393FFDOTNBI,  Location: 3.2 KM N OF JCT I93&128 (Lat: 42.250544,  Lng: -71.037831),  Route carried "on" structure: City street ,  Year Built: 1958,  Year Reconstructed: 2020,  Status: Open,  Structure Length: 4.36m (14.30ft),  Average Daily Traffic: 20,000 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 18,636 (year 2031),  Design Load: HL 93,  Features Intersected: I 93 /US1/ST3,  Facility Carried by Structure: HWY ROBERTSON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 10.6m (34.8ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 51.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 42.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Meets minimum limits,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010403FEDOTNBI,  Location: 2.9 KM N OF JCT I93&128 (Lat: 42.247406,  Lng: -71.036556),  Route carried "on" structure: City street ,  Year Built: 1954,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 4.75m (15.58ft),  Average Daily Traffic: 3,500 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 7,739 (year 2031),  Design Load: H 20,  Features Intersected: I 93 /US1/ST3,  Facility Carried by Structure: HWY BATES AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 23.2m (76.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.80m (15.75ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $1,947,000,  Roadway Improvement Cost: $195,000,  Total Project Cost: $2,921,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010413BDDOTNBI,  Location: 1.3 MI N OF JCT I93&128 (Lat: 42.244658,  Lng: -71.031389),  Route carried "on" structure: Interstate 3,  Year Built: 1958,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 2.87m (9.42ft),  Average Daily Traffic: 166,989 (year 2017),  Truck Traffic: 10%,  Average Future Daily Traffic: 32,849 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: HWY WILLARD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 68.862,  Lanes on structure: 10,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 33.5m (109.9ft),  Skew: 23 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 40.8m (133.9ft),  Out-to-Out Width: 42.1m (138.1ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 59.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $957,000,  Roadway Improvement Cost: $96,000,  Total Project Cost: $1,436,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010423BCDOTNBI,  Location: 1.2 MI N OF JCT I93&128 (Lat: 42.241119,  Lng: -71.025600),  Route carried "on" structure: Interstate 3,  Year Built: 1959,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 203,008 (year 2017),  Truck Traffic: 11%,  Average Future Daily Traffic: 319,334 (year 2031),  Design Load: HS 20,  Features Intersected: HWY FURNACE BROOK PKWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 10,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 33.5m (109.9ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.0m (68.9ft),  Curb-To-Curb Width: 33.5m (109.9ft),  Out-to-Out Width: 36.0m (118.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $2,343,000,  Roadway Improvement Cost: $235,000,  Total Project Cost: $3,515,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010433FDDOTNBI,  Location: 1.6 KM N JCT ST 128&I93 (Lat: 42.243242,  Lng: -71.027972),  Route carried "on" structure: City street ,  Year Built: 1955,  Year Reconstructed: 1989,  Status: Open,  Structure Length: 3.87m (12.70ft),  Average Daily Traffic: 15,800 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 23,532 (year 2031),  Design Load: H 20,  Features Intersected: I 93 /US1/ST3,  Facility Carried by Structure: HWY FRN BRK PKWY
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 8,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 18.2m (59.7ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 12.6m (41.3ft),  Out-to-Out Width: 15.4m (50.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 59.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Somewhat better than minimum adequacy,  Length Of Structure Improvement: 3.90m (12.80ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $74,000,  Roadway Improvement Cost: $8,000,  Total Project Cost: $112,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010443BADOTNBI,  Location: 1 MI N OF JCT I93&128 (Lat: 42.240264,  Lng: -71.024419),  Route carried "on" structure: Ramp Interstate 93,  Year Built: 1956,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 2.98m (9.78ft),  Average Daily Traffic: 9,717 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 23,374 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: HWY WEST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 28.9m (94.8ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 72.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.00m (9.84ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $340,000,  Roadway Improvement Cost: $35,000,  Total Project Cost: $511,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010443BBDOTNBI,  Location: 1 MI N OF JCT I93&128 (Lat: 42.239789,  Lng: -71.024783),  Route carried "on" structure: Ramp Interstate 93,  Year Built: 1956,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 3.01m (9.88ft),  Average Daily Traffic: 5,858 (year 2019),  Truck Traffic: 3%,  Average Future Daily Traffic: 21,636 (year 2031),  Design Load: HS 20+Mod,  Features Intersected: HWY WEST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.0m (23.0ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.2m (95.8ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.2m (23.6ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 74.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.10m (10.17ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $351,000,  Roadway Improvement Cost: $36,000,  Total Project Cost: $527,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010443BEDOTNBI,  Location: 1 MI N OF JCT I93&128 (Lat: 42.239981,  Lng: -71.024619),  Route carried "on" structure: Interstate 3,  Year Built: 1956,  Year Reconstructed: 1984,  Status: Open,  Structure Length: 3.04m (9.97ft),  Average Daily Traffic: 205,448 (year 2018),  Truck Traffic: 10%,  Average Future Daily Traffic: 300,067 (year 2031),  Design Load: HS 20,  Features Intersected: HWY WEST ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 68.106,  Lanes on structure: 9,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Skew: 25 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 29.5m (96.8ft),  Curb-To-Curb Width: 35.9m (117.8ft),  Out-to-Out Width: 37.3m (122.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 77.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 3.10m (10.17ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $1,374,000,  Roadway Improvement Cost: $138,000,  Total Project Cost: $2,062,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010462J8DOTNBI,  Location: I 93 SB AT ST 28 (Lat: 42.205864,  Lng: -71.065458),  Route carried "on" structure: Interstate 93,  Year Built: 1958,  Status: Open,  Structure Length: 5.27m (17.29ft),  Average Daily Traffic: 38,984 (year 2015),  Truck Traffic: 11%,  Average Future Daily Traffic: 164,247 (year 2031),  Design Load: HS 20,  Features Intersected: ST 28 RANDOLPH RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Lanes under structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 19.8m (65.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 19.7m (64.6ft),  Out-to-Out Width: 22.0m (72.2ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 65.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 5.30m (17.39ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $4,581,000,  Roadway Improvement Cost: $459,000,  Total Project Cost: $6,872,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010492GTDOTNBI,  Location: .32 KM SO OF CENTER ST. (Lat: 42.231239,  Lng: -71.011408),  Route carried "on" structure: Ramp Other road ,  Year Built: 1981,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 71,200 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 38,693 (year 2032),  Design Load: HS 20,  Features Intersected: RR CSX SPUR TO LEDGER,  Facility Carried by Structure: ST 3 RPS CC&C&X&Y
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 47.5m (155.8ft),  Skew: 24 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.6m (70.9ft),  Curb-To-Curb Width: 47.5m (155.8ft),  Out-to-Out Width: 59.4m (194.9ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 72.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $1,074,000,  Roadway Improvement Cost: $108,000,  Total Project Cost: $1,612,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up

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Structure Number: Q010512GUDOTNBI,  Location: AT T. STATION (Lat: 42.232222,  Lng: -71.010278),  Route carried "on" structure: Ramp State highway 3,  Year Built: 1981,  Status: Open,  Structure Length: 15.03m (49.31ft),  Average Daily Traffic: 2,100 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 11,213 (year 2032),  Design Load: HS 20,  Features Intersected: OTHER RELIEF
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 6 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 6,  Length of Maximum Span: 25.0m (82.0ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.5m (31.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 54.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of corrective action,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 15.10m (49.54ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $5,635,000,  Roadway Improvement Cost: $564,000,  Total Project Cost: $8,453,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010512GVDOTNBI,  Location: OFF RAMP @ T (Lat: 42.232222,  Lng: -71.010278),  Route carried "on" structure: Ramp State highway 3,  Year Built: 1981,  Status: Open,  Structure Length: 19.45m (63.81ft),  Average Daily Traffic: 2,800 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 7,896 (year 2032),  Design Load: HS 20,  Features Intersected: HWY RAMPS C & CC
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 28.0m (91.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.7m (25.3ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 70.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 42.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Superior to present desirable criteria,  Length Of Structure Improvement: 19.50m (63.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $5,898,000,  Roadway Improvement Cost: $590,000,  Total Project Cost: $8,848,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q010519PNDOTNBI,  Location: QUINCY ADAM'S STATION (Lat: 42.233083,  Lng: -71.010192),  Route carried "on" structure: Ramp State highway 3,  Year Built: 2009,  Status: Open,  Structure Length: 24.50m (80.38ft),  Average Daily Traffic: 28,600 (year 2019),  Truck Traffic: 14%,  Average Future Daily Traffic: 28,427 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: HWY CENTRE ST
Minimum Vertical Clearance: 0.00m,  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 9.0m (29.5ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 8,  Length of Maximum Span: 44.2m (145.0ft),  Curb-To-Curb Width: 9.0m (29.5ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 97.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 58.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 23.90m (78.41ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $15,273,000,  Roadway Improvement Cost: $1,528,000,  Total Project Cost: $22,910,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: Q01054A2UMBTNBI,  Location: Q ADAMS ST (Lat: 42.232650,  Lng: -71.009639),  Route carried "on" structure: Ramp State highway 3,  Year Built: 1981,  Status: Open,  Structure Length: 2.85m (9.35ft),  Design Load: HS 20,  Features Intersected: HWY CENTRE ST
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Agenciy,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 5 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.9m (81.7ft),  Curb-To-Curb Width: 21.9m (71.9ft),  Out-to-Out Width: 22.9m (75.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Poor,  Operating Rating: 73.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 39.0 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Superior to present desirable criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.90m (9.51ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $2,610,000,  Roadway Improvement Cost: $262,000,  Total Project Cost: $3,916,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Epoxy

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Structure Number: Q01055AN3MUNNBI,  Location: 1.4 MI NORTH OF RTE 3 (Lat: 42.245922,  Lng: -71.003553),  Route carried "on" structure: Ramp City street ,  Year Built: 2002,  Status: Open,  Structure Length: 6.39m (20.96ft),  Average Daily Traffic: 33,100 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 32,534 (year 2031),  Design Load: HS 20,  Features Intersected: COMB MBTA&REDS&PARKING,  Facility Carried by Structure: HWY QNCY CTR CON
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 0.000,  Lanes on structure: 5,  Owner: City or Municipal Highway Agency,  Approaching Roadway Width: 19.5m (64.0ft),  Skew: 28 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 62.7m (205.7ft),  Curb or Sidewalk Widths: Left: 4.5m (14.8ft),  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 19.5m (64.0ft),  Out-to-Out Width: 48.7m (159.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 79.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 47.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.40m (21.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2020,  Bridge Improvement Cost: $2,716,000,  Roadway Improvement Cost: $272,000,  Total Project Cost: $4,075,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing