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

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Structure Number: W290012NMDOT634,  Location: 0.48 KM S RT 117 (Lat: 42.395756,  Lng: -71.302294),  Route carried "on" structure: City street ,  Year Built: 1928,  Year Reconstructed: 1980,  Status: Posted for load,  Structure Length: 2.23m (7.32ft),  Average Daily Traffic: 2,198 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 1,895 (year 2031),  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: HWY MERRIAM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Wood or Timber,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 8.8m (28.9ft),  Curb or Sidewalk Widths: Left: 1.0m (3.3ft),  Right: 0.0m,  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 14.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 9.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: High priority of corrective action,  Deck Geometry: High priority of corrective action,  Underclear: High priority of corrective action,  Approach Roadway Alignment: High priority of corrective action,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below),  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $886,000,  Roadway Improvement Cost: $89,000,  Total Project Cost: $1,330,000 ( Estimate for 2022),  Deck Structure Type: Wood or Timber,  Wearing Surface/Protective System: Wearing Surface: Wood or Timber

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Structure Number: W290032NNDOT634,  Location: .32 KM NELY CONANT RD (Lat: 42.371797,  Lng: -71.293869),  Route carried "on" structure: City street ,  Year Built: 1911,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 10,700 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 11,213 (year 2032),  Design Load: HS 15,  Features Intersected: OTHER CENTRAL RAIL TRAIL,  Facility Carried by Structure: HWY CHURCH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.547,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 11.0m (36.1ft),  Curb or Sidewalk Widths: Left: 1.7m (5.6ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 13.1m (43.0ft)

Condition: Superstructure: Fair,  Substructure: Satisfactory,  Inventory Rating: 60.6 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: Meets minimum limits,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $1,184,000,  Roadway Improvement Cost: $119,000,  Total Project Cost: $1,777,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290042NPDOT634,  Location: 0.6 KM NWLY BSTON POST RD (Lat: 42.371575,  Lng: -71.308339),  Route carried "on" structure: City street ,  Year Built: 1911,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 8,500 (year 2019),  Truck Traffic: 11%,  Average Future Daily Traffic: 15,319 (year 2032),  Features Intersected: OTHER CENTRAL RAIL TRAIL,  Facility Carried by Structure: HWY CONCORD RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 2.0m (6.6ft),  Curb-To-Curb Width: 7.7m (25.3ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Superstructure: Satisfactory,  Substructure: Good,  Inventory Rating: 67.7 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: Equal to present minimum criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $645,000,  Roadway Improvement Cost: $65,000,  Total Project Cost: $968,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290112E6DOTNBI,  Location: O (Lat: 42.369236,  Lng: -71.271164),  Route carried "on" structure: US 20,  Year Built: 1950,  Year Reconstructed: 1960,  Status: Open,  Structure Length: 4.27m (14.01ft),  Average Daily Traffic: 21,200 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 36,324 (year 2032),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 246.867,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.5m (64.0ft),  Curb or Sidewalk Widths: Left: 1.4m (4.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 55.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.4 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: Equal to present desirable criteria,  Length Of Structure Improvement: 4.30m (14.11ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $1,875,000,  Roadway Improvement Cost: $188,000,  Total Project Cost: $2,813,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290142M8DOTNBI,  Location: 0.8 KM SO MASS PIKE (Lat: 42.338728,  Lng: -71.258878),  Route carried "on" structure: City street ,  Year Built: 1950,  Status: Open,  Structure Length: 5.06m (16.60ft),  Average Daily Traffic: 1,700 (year 2017),  Truck Traffic: 54%,  Average Future Daily Traffic: 2,211 (year 2032),  Design Load: H 20,  Features Intersected: ST128 SERVICE RD,  Facility Carried by Structure: HWY RECREATN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 16.2m (53.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Inventory Rating: 66.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Better than present minimum criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 5.10m (16.73ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $3,166,000,  Roadway Improvement Cost: $317,000,  Total Project Cost: $4,750,000 ( 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: W290152K0DOTNBI,  Location: RT 30 AT RT 128 (Lat: 42.343828,  Lng: -71.263106),  Route carried "on" structure: US 30,  Year Built: 1962,  Status: Open,  Structure Length: 8.23m (27.00ft),  Average Daily Traffic: 36,724 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 70,595 (year 2032),  Design Load: H 20,  Features Intersected: I 95 /ST128
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.998,  Lanes on structure: 4,  Lanes under structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.9m (62.0ft),  Skew: 20 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 18.9m (62.0ft),  Out-to-Out Width: 26.5m (86.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 53.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.2 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: Equal to present desirable criteria,  Length Of Structure Improvement: 8.30m (27.23ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $8,640,000,  Roadway Improvement Cost: $865,000,  Total Project Cost: $12,961,000 ( 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: W290172LFDOTNBI,  Location: 2.3 KM SLY RT 20 (Lat: 42.351781,  Lng: -71.264619),  Route carried "on" structure: City street ,  Year Built: 1960,  Status: Open,  Structure Length: 7.99m (26.21ft),  Average Daily Traffic: 20,431 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 28,901 (year 2032),  Design Load: H 20,  Features Intersected: I 95 /ST128,  Facility Carried by Structure: HWY RIVER RD
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),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 27.2m (89.2ft),  Curb or Sidewalk Widths: Left: 1.9m (6.2ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.3m (50.2ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 47.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 28.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  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: 8.00m (26.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $4,808,000,  Roadway Improvement Cost: $481,000,  Total Project Cost: $7,213,000 ( 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: W290182F4DOTNBI,  Location: 0.2 MI NLY RT 30 (Lat: 42.346231,  Lng: -71.262344),  Route carried "on" structure: Interstate 128,  Year Built: 1950,  Year Reconstructed: 1962,  Status: Open,  Structure Length: 1.62m (5.31ft),  Average Daily Traffic: 172,999 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 266,902 (year 2032),  Design Load: H 20,  Features Intersected: HWY NORUMBEGA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.864,  Lanes on structure: 9,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 51.2m (168.0ft),  Skew: 12 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 16.2m (53.1ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 36.6m (120.1ft),  Out-to-Out Width: 38.1m (125.0ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 34.9 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 17.1 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $2,545,000,  Roadway Improvement Cost: $255,000,  Total Project Cost: $3,818,000 ( 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: W290234D4DOTNBI,  Location: .9 MI N OF I 90 (Lat: 42.351447,  Lng: -71.298231),  Route carried "on" structure: City street ,  Year Built: 1902,  Status: Open,  Structure Length: 0.76m (2.49ft),  Average Daily Traffic: 20,700 (year 2019),  Truck Traffic: 1%,  Average Future Daily Traffic: 5,212 (year 2032),  Design Load: H 20,  Features Intersected: WATER WESTON RESERVOIR,  Facility Carried by Structure: HWY ASH ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.6m (28.2ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.80m (2.62ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: April 2021,  Underwater Inspection Date: September 2021,  Bridge Improvement Cost: $363,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $545,000 ( Estimate for 2022)

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Structure Number: W290242F3DOTNBI,  Location: 0.1 MI NLY RT 30 (Lat: 42.344953,  Lng: -71.262672),  Route carried "on" structure: Interstate 128,  Year Built: 1950,  Year Reconstructed: 1962,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 172,999 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 266,902 (year 2032),  Design Load: H 20,  Features Intersected: OTHER MDC AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 31.784,  Lanes on structure: 8,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 21 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.0m (36.1ft),  Curb-To-Curb Width: 37.2m (122.0ft),  Out-to-Out Width: 47.5m (155.8ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 66.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.2 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $486,000,  Roadway Improvement Cost: $49,000,  Total Project Cost: $730,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290252F5DOTNBI,  Location: .16 KM NORTH OF RT 30 (Lat: 42.344950,  Lng: -71.262083),  Route carried "on" structure: Ramp State highway 3,  Year Built: 1950,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 5,431 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 9,950 (year 2032),  Design Load: H 20,  Features Intersected: OTHER MDC AQUEDUCT,  Facility Carried by Structure: I 95 ON RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 25.9m (85.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 81.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 48.9 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,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Bridge Improvement Cost: $265,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $398,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290282E7DOTNBI,  Location: 0.1 MI WLY RT 128 (Lat: 42.369567,  Lng: -71.271350),  Route carried "on" structure: US 20,  Year Built: 1960,  Status: Open,  Structure Length: 1.22m (4.00ft),  Average Daily Traffic: 19,400 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 35,060 (year 2032),  Design Load: H 20,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 246.867,  Lanes on structure: 1,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb or Sidewalk Widths: Left: 0.9m (3.0ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.7m (38.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 53.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.2 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: Equal to present desirable criteria,  Length Of Structure Improvement: 1.30m (4.27ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $598,000,  Roadway Improvement Cost: $60,000,  Total Project Cost: $898,000 ( 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: W290308R6DOTNBI,  Location: 0.8 KM S MASS PIKE (Lat: 42.338219,  Lng: -71.260136),  Route carried "on" structure: City street ,  Year Built: 2009,  Status: Open,  Structure Length: 6.18m (20.28ft),  Average Daily Traffic: 1,810 (year 2021),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,685 (year 2032),  Design Load: HS 25 or greater,  Features Intersected: I 95 /ST128,  Facility Carried by Structure: HWY RECREATN RD
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: 8.5m (27.9ft),  Material/Design: Prestressed concrete continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 29.6m (97.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 91.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 55.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 6.20m (20.34ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2021,  Bridge Improvement Cost: $2,865,000,  Roadway Improvement Cost: $287,000,  Total Project Cost: $4,298,000 ( Estimate for 2022),  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: W290322MADOTNBI,  Location: ON MASS PIKE OFF RAMP (Lat: 42.341139,  Lng: -71.263389),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1961,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 34,300 (year 2017),  Truck Traffic: 10%,  Average Future Daily Traffic: 39,640 (year 2032),  Design Load: H 20,  Features Intersected: OTHER MDC AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.459,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 8.8m (28.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.9m (25.9ft),  Curb-To-Curb Width: 8.8m (28.9ft),  Out-to-Out Width: 41.5m (136.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 93.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.90m (2.95ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $1,468,000,  Roadway Improvement Cost: $147,000,  Total Project Cost: $2,203,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290394Q0DOTNBI,  Location: 4.8 KM W. ST128 (Lat: 42.333833,  Lng: -71.317194),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1967,  Status: Open,  Structure Length: 6.28m (20.60ft),  Average Daily Traffic: 400 (year 2016),  Truck Traffic: 25%,  Average Future Daily Traffic: 935 (year 2033),  Design Load: HS 20,  Features Intersected: I 90
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 194.033,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 30.5m (100.1ft),  Curb or Sidewalk Widths: Left: 0.5m (1.6ft),  Right: 0.5m (1.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 50.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 30.3 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: Equal to present desirable criteria,  Length Of Structure Improvement: 6.30m (20.67ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $2,252,000,  Roadway Improvement Cost: $226,000,  Total Project Cost: $3,379,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: W290404Q1DOTNBI,  Location: 0.8 MI E OF NATICK TWN LN (Lat: 42.334831,  Lng: -71.314314),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 6.95m (22.80ft),  Average Daily Traffic: 1,700 (year 2016),  Truck Traffic: 8%,  Average Future Daily Traffic: 4,738 (year 2031),  Design Load: H 20,  Features Intersected: I 90,  Facility Carried by Structure: HWY WINTER ST
Minimum Vertical Clearance: 4.31m (14.14ft),  Kilometerpoint: 194.243,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.5m (80.4ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 32.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 19.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 7.00m (22.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $2,970,000,  Roadway Improvement Cost: $298,000,  Total Project Cost: $4,456,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: W290414Q2DOTNBI,  Location: 4 KM W. ST 128&I 95 L38 (Lat: 42.335308,  Lng: -71.307917),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 0.77m (2.53ft),  Average Daily Traffic: 133,087 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 157,076 (year 2031),  Design Load: HS 20,  Features Intersected: OTHER AQDCT AT WLLSLY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 194.725,  Lanes on structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Skew: 6 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.7m (25.3ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 19.2m (63.0ft)

Condition: Culverts: Fair,  Operating Rating: 71.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 4.60m (15.09ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $544,000,  Roadway Improvement Cost: $55,000,  Total Project Cost: $817,000 ( 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: W290424Q3DOTNBI,  Location: 2.5 MI W. ST 128&I 95 L39 (Lat: 42.335378,  Lng: -71.306789),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 67,087 (year 2018),  Truck Traffic: 12%,  Average Future Daily Traffic: 157,076 (year 2032),  Design Load: HS 20,  Features Intersected: HWY WELLESLEY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 194.886,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 15.2m (49.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 18.4m (60.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.4 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: Equal to present desirable criteria,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $1,446,000,  Roadway Improvement Cost: $145,000,  Total Project Cost: $2,170,000 ( 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: W290424Q4DOTNBI,  Location: SOUTH OF BROWN ST. (Lat: 42.335361,  Lng: -71.306783),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.98m (6.50ft),  Average Daily Traffic: 67,944 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 157,076 (year 2032),  Design Load: HS 20,  Features Intersected: HWY WELLESLEY ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 194.886,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 17.5m (57.4ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 18.0m (59.1ft),  Curb-To-Curb Width: 17.5m (57.4ft),  Out-to-Out Width: 18.4m (60.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 52.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.4 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: Equal to present desirable criteria,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2021,  Bridge Improvement Cost: $1,446,000,  Roadway Improvement Cost: $145,000,  Total Project Cost: $2,170,000 ( 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: W290434Q5DOTNBI,  Location: 2.4 KM.W.ST 128&I95 L40 (Lat: 42.337339,  Lng: -71.289842),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 6.28m (20.60ft),  Average Daily Traffic: 5,800 (year 2016),  Truck Traffic: 11%,  Average Future Daily Traffic: 4,738 (year 2031),  Design Load: H 20,  Features Intersected: I 90,  Facility Carried by Structure: HWY OAK ST
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 196.335,  Lanes on structure: 2,  Lanes under structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.9m (68.6ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 12.6m (41.3ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 52.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 31.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.30m (20.67ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $3,119,000,  Roadway Improvement Cost: $312,000,  Total Project Cost: $4,679,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290444Q6DOTNBI,  Location: AT MM 122.3 (Lat: 42.338433,  Lng: -71.284069),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 133,087 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 157,298 (year 2033),  Design Load: HS 20,  Features Intersected: WATER AQDCT AT SHAYLR LN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 196.978,  Lanes on structure: 7,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 13 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.6m (24.9ft),  Curb-To-Curb Width: 30.5m (100.1ft),  Out-to-Out Width: 32.3m (106.0ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 87.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 52.2 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.40m (1.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $376,000,  Roadway Improvement Cost: $38,000,  Total Project Cost: $565,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290454Q7DOTNBI,  Location: AT ST 30 L42 (Lat: 42.338783,  Lng: -71.277081),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.75m (5.74ft),  Average Daily Traffic: 46,540 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 157,076 (year 2032),  Design Load: HS 20,  Features Intersected: HWY RIDGEWAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 197.461,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 17.5m (57.4ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 15.5m (50.9ft),  Curb-To-Curb Width: 17.7m (58.1ft),  Out-to-Out Width: 18.6m (61.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 61.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.80m (5.91ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $747,000,  Roadway Improvement Cost: $75,000,  Total Project Cost: $1,121,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: W290454Q8DOTNBI,  Location: AT MM 122.6 (Lat: 42.338931,  Lng: -71.277031),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1991,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 47,529 (year 2020),  Truck Traffic: 1%,  Average Future Daily Traffic: 157,076 (year 2032),  Design Load: HS 20,  Features Intersected: HWY RIDGEWAY RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 197.461,  Lanes on structure: 4,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 18.2m (59.7ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.4m (40.7ft),  Curb-To-Curb Width: 18.3m (60.0ft),  Out-to-Out Width: 19.2m (63.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 61.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $544,000,  Roadway Improvement Cost: $55,000,  Total Project Cost: $817,000 ( 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: W290464QADOTNBI,  Location: AT INT 14 L43 (Lat: 42.339803,  Lng: -71.272058),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 1.58m (5.18ft),  Average Daily Traffic: 96,207 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 83,562 (year 2032),  Design Load: HS 20,  Features Intersected: OTHER MDC AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 197.799,  Lanes on structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 23 degrees,  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 32.3m (106.0ft),  Out-to-Out Width: 34.7m (113.8ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 64.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $2,181,000,  Roadway Improvement Cost: $219,000,  Total Project Cost: $3,272,000 ( Estimate for 2022)

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Structure Number: W290474QBDOTNBI,  Location: AT INT 14 L44 (Lat: 42.340583,  Lng: -71.270358),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 8.02m (26.31ft),  Average Daily Traffic: 16,034 (year 2019),  Truck Traffic: 6%,  Average Future Daily Traffic: 4,738 (year 2032),  Design Load: HS 20,  Features Intersected: I 90 RAMPS J & L,  Facility Carried by Structure: HWY PARK RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 197.896,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 2 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 28.3m (92.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.4m (50.5ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 57.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.10m (26.57ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $4,900,000,  Roadway Improvement Cost: $491,000,  Total Project Cost: $7,351,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: W290484PXDOTNBI,  Location: AT INT 14 L45 (Lat: 42.343819,  Lng: -71.263764),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Year Reconstructed: 1985,  Status: Open,  Structure Length: 14.08m (46.19ft),  Average Daily Traffic: 47,700 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 16,425 (year 2031),  Design Load: HS 20,  Features Intersected: ST 30 SOUTH AV& I95 RMPS
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.137,  Lanes on structure: 3,  Lanes under structure: 8,  Base Highway Network: Yes,  Toll: On toll road,  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: 5,  Length of Maximum Span: 40.5m (132.9ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 13.6m (44.6ft)

Condition: Deck: Good,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 56.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.5 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 14.10m (46.26ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $7,533,000,  Roadway Improvement Cost: $754,000,  Total Project Cost: $11,300,000 ( 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: W290494PYDOTNBI,  Location: AT INT 14 L47 (Lat: 42.346125,  Lng: -71.262933),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Year Reconstructed: 1981,  Status: Open,  Structure Length: 2.01m (6.59ft),  Average Daily Traffic: 42,800 (year 2018),  Truck Traffic: 9%,  Average Future Daily Traffic: 44,023 (year 2031),  Design Load: HS 20,  Features Intersected: HWY NORUMBEGA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.314,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Skew: 2 degrees,  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: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.6m (31.5ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 61.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 37.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: December 2020,  Bridge Improvement Cost: $297,000,  Roadway Improvement Cost: $30,000,  Total Project Cost: $446,000 ( 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: W290509YTDOTNBI,  Location: SOUTH OF NORUMBEGA RD. (Lat: 42.344992,  Lng: -71.263289),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1956,  Status: Open,  Structure Length: 1.09m (3.58ft),  Average Daily Traffic: 28,355 (year 2019),  Truck Traffic: 6%,  Design Load: HS 20,  Features Intersected: OTHER MDC PIPE@NRMBGA RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.314,  Lanes on structure: 2,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.3m (33.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.5m (37.7ft)

Condition: Culverts: Satisfactory,  Operating Rating: 77.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.5 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.30m (0.98ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $307,000,  Roadway Improvement Cost: $31,000,  Total Project Cost: $461,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290519YYDOTNBI,  Location: MTA NO. L-52 & S-8 (Lat: 42.340733,  Lng: -71.261561),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 2.20m (7.22ft),  Average Daily Traffic: 40,500 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 74,306 (year 2032),  Design Load: H 20,  Features Intersected: OTHER MWRA AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.411,  Lanes on structure: 8,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 20.1m (65.9ft),  Material/Design: Concrete,  Design/Construction: Frame,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 20.1m (65.9ft),  Out-to-Out Width: 26.2m (86.0ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.30m (7.55ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $2,863,000,  Roadway Improvement Cost: $287,000,  Total Project Cost: $4,295,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290534Q9DOTNBI,  Location: AT INT 14 S1 (Lat: 42.338944,  Lng: -71.272639),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1962,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 7.35m (24.11ft),  Average Daily Traffic: 41,900 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 40,560 (year 2032),  Design Load: HS 20,  Features Intersected: I 90
Minimum Vertical Clearance: 4.36m (14.30ft),  Kilometerpoint: 197.783,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 21.3m (69.9ft),  Curb-To-Curb Width: 12.5m (41.0ft),  Out-to-Out Width: 13.4m (44.0ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 68.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.9 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: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.40m (24.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $780,000,  Roadway Improvement Cost: $79,000,  Total Project Cost: $1,171,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: W290544QCDOTNBI,  Location: AT INT 15 S2 (Lat: 42.338878,  Lng: -71.268389),  Route carried "on" structure: Interstate 90,  Year Built: 1962,  Year Reconstructed: 1995,  Status: Open,  Structure Length: 7.80m (25.59ft),  Average Daily Traffic: 10,000 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,738 (year 2032),  Design Load: H 20,  Features Intersected: I 90,  Facility Carried by Structure: HWY PARK RD
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 198.105,  Lanes on structure: 2,  Lanes under structure: 7,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 24.1m (79.1ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 12.2m (40.0ft),  Out-to-Out Width: 15.4m (50.5ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 65.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 39.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  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: 7.90m (25.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $894,000,  Roadway Improvement Cost: $90,000,  Total Project Cost: $1,342,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete

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Structure Number: W290554QDDOTNBI,  Location: AT INT 15 S3 (Lat: 42.338750,  Lng: -71.267222),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1962,  Status: Open,  Structure Length: 6.98m (22.90ft),  Average Daily Traffic: 25,000 (year 2019),  Truck Traffic: 9%,  Average Future Daily Traffic: 177,670 (year 2032),  Design Load: HS 20,  Features Intersected: I 90 & RAMP K
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.266,  Lanes on structure: 2,  Lanes under structure: 8,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 20.4m (66.9ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 9.1m (29.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 38.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 23.2 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: Equal to present desirable criteria,  Length Of Structure Improvement: 7.00m (22.97ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $2,503,000,  Roadway Improvement Cost: $251,000,  Total Project Cost: $3,755,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete

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Structure Number: W290574QEDOTNBI,  Location: AT INT 15 S4B (Lat: 42.340278,  Lng: -71.266556),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1962,  Status: Temporarily open,  Structure Length: 3.72m (12.20ft),  Average Daily Traffic: 21,200 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 40,419 (year 2032),  Design Load: HS 20,  Features Intersected: OTHER MDC AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.266,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 35.1m (115.2ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Operating Rating: 86.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Meets minimum limits,  Deck Geometry: High priority of replacement,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.80m (12.47ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: April 2021,  Other Special Inspection Date: April 2021,  Bridge Improvement Cost: $1,269,000,  Roadway Improvement Cost: $127,000,  Total Project Cost: $1,904,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W290584QGDOTNBI,  Location: AT INT 14 S5 (Lat: 42.341097,  Lng: -71.266022),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1962,  Status: Open,  Structure Length: 6.16m (20.21ft),  Average Daily Traffic: 28,060 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 21,321 (year 2032),  Design Load: HS 20,  Features Intersected: I 90 RAMPS A & B
Minimum Vertical Clearance: 4.34m (14.24ft),  Kilometerpoint: 198.314,  Lanes on structure: 2,  Lanes under structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 6.1m (20.0ft),  Out-to-Out Width: 8.5m (27.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 93.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 56.1 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: Equal to present desirable criteria,  Length Of Structure Improvement: 6.20m (20.34ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $2,071,000,  Roadway Improvement Cost: $208,000,  Total Project Cost: $3,107,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric

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Structure Number: W290614QHDOTNBI,  Location: AT INT 14 L51 (Lat: 42.340194,  Lng: -71.259817),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 20,700 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 42,641 (year 2032),  Design Load: HS 20,  Features Intersected: OTHER MDC AQUEDUCT,  Facility Carried by Structure: I 95 NB RAMP
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 198.749,  Lanes on structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.6m (38.1ft)

Condition: Culverts: Fair,  Operating Rating: 63.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.1 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.00m (3.28ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $334,000,  Roadway Improvement Cost: $34,000,  Total Project Cost: $502,000 ( Estimate for 2022)

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Structure Number: W29070BH5MUNNBI,  Location: AT WESTON TRANSFER STA (Lat: 42.376919,  Lng: -71.281428),  Route carried "on" structure: City street ,  Year Built: 2013,  Status: Open,  Structure Length: 1.01m (3.31ft),  Average Daily Traffic: 3,200 (year 2020),  Truck Traffic: 12%,  Design Load: HS 20,  Features Intersected: WATER STONY BROOK,  Facility Carried by Structure: HWY ACCESS RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: Local Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.9m (16.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 64.8 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: 38.9 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: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.70m (5.58ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2020,  Bridge Improvement Cost: $1,247,000,  Roadway Improvement Cost: $125,000,  Total Project Cost: $1,871,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: W29071BTDDOTNBI,  Location: I-90 WB EXIT 15A RAMP (Lat: 42.339850,  Lng: -71.271239),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 2017,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 22,200 (year 2019),  Truck Traffic: 5%,  Design Load: HL 93,  Features Intersected: OTHER MWRA AQUEDUCT
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 9.7m (31.8ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Very good,  Operating Rating: 48.6 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: 35.6 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,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Membrane: Other,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: W290394Q0DOTNBI,  Location: AT MILE 129.5 (Lat: 42.333333,  Lng: -71.316667),  Route carried "under" structure: Interstate 90,  Year Built: 1967,  Structure Length: 0. m,  Average Daily Traffic: 47,400 (year 0000),  Features Intersected: I 90 WB
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 194.033,  Lanes on structure: 2,  Lanes under structure: 3,  Toll: On toll road,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.5m (100.1ft)