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

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Structure Number: M22003AW4MUNNBI,  Location: JUST N OF RTE 122A (Lat: 42.192739,  Lng: -71.751817),  Route carried "on" structure: City street ,  Year Built: 2004,  Status: Open,  Structure Length: 2.56m (8.40ft),  Average Daily Traffic: 3,295 (year 2017),  Truck Traffic: 3%,  Average Future Daily Traffic: 6,791 (year 2031),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER,  Facility Carried by Structure: HWY RIVERLIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.113,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 23.6m (77.4ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.9m (25.9ft),  Out-to-Out Width: 10.3m (33.8ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 84.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.60m (8.53ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $1,349,000,  Roadway Improvement Cost: $135,000,  Total Project Cost: $2,024,000 ( 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: M220055X3DOTNBI,  Location: .6 MI EAST OF ST 146 (Lat: 42.192628,  Lng: -71.754281),  Route carried "on" structure: Alternate State highway 122A,  Year Built: 2011,  Status: Open,  Structure Length: 2.05m (6.73ft),  Average Daily Traffic: 7,334 (year 2011),  Truck Traffic: 16%,  Design Load: HS 25 or greater,  Features Intersected: WATER BLACKSTONE RIVER,  Facility Carried by Structure: ST122 A
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.084,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  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: 10.0m (32.8ft),  Out-to-Out Width: 14.5m (47.6ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Fair,  Operating Rating: 74.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 50.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $674,000,  Roadway Improvement Cost: $68,000,  Total Project Cost: $1,012,000 ( 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: M220061CNMUNNBI,  Location: JUST S OF WEST MAIN ST (Lat: 42.189653,  Lng: -71.759639),  Route carried "on" structure: City street ,  Year Built: 1920,  Status: Open,  Structure Length: 1.37m (4.49ft),  Average Daily Traffic: 4,282 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 8,212 (year 2031),  Features Intersected: WATER BLACKSTONE RIVER,  Facility Carried by Structure: HWY S MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.513,  Lanes on structure: 1,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.7m (5.6ft),  Curb-To-Curb Width: 3.3m (10.8ft),  Out-to-Out Width: 8.9m (29.2ft)

Condition: Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Very good,  Inventory Rating: 75.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Meets minimum limits,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 2.10m (6.89ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: April 2021,  Underwater Inspection Date: Febuary 2019,  Bridge Improvement Cost: $2,090,000,  Roadway Improvement Cost: $210,000,  Total Project Cost: $3,136,000 ( Estimate for 2022)

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Structure Number: M22008ATYMUNNBI,  Location: @ CEMETARY ENTRANCE (Lat: 42.193697,  Lng: -71.766067),  Route carried "on" structure: City street ,  Year Built: 2003,  Status: Open,  Structure Length: 2.78m (9.12ft),  Average Daily Traffic: 250 (year 2015),  Truck Traffic: 1%,  Average Future Daily Traffic: 395 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER,  Facility Carried by Structure: HWY WATERS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.5m (24.6ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Single/Spread,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.7m (84.3ft),  Curb or Sidewalk Widths: Left: 0.8m (2.6ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 7.5m (24.6ft),  Out-to-Out Width: 10.4m (34.1ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 75.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 45.1 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 2.80m (9.19ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $924,000,  Roadway Improvement Cost: $93,000,  Total Project Cost: $1,387,000 ( 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: M22011229DOT634,  Location: .1 MI.E. OF ST.RTE 146 (Lat: 42.188842,  Lng: -71.764825),  Route carried "on" structure: City street ,  Year Built: 1982,  Status: Open,  Structure Length: 6.36m (20.87ft),  Average Daily Traffic: 8,224 (year 2020),  Truck Traffic: 10%,  Average Future Daily Traffic: 21,478 (year 2032),  Design Load: HS 20,  Features Intersected: COMB BLKSTNE RIV & PWRR,  Facility Carried by Structure: HWY ELM ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 30.0m (98.4ft),  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: 16.0m (52.5ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Good,  Channel: Good,  Operating Rating: 67.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 6.40m (21.00ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $4,043,000,  Roadway Improvement Cost: $405,000,  Total Project Cost: $6,065,000 ( 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: M220191MGDOTNBI,  Location: .3 MILES SOUTH OF ST 122A (Lat: 42.199125,  Lng: -71.774611),  Route carried "on" structure: State highway 146,  Year Built: 1981,  Status: Open,  Structure Length: 5.15m (16.90ft),  Average Daily Traffic: 23,500 (year 2015),  Truck Traffic: 20%,  Average Future Daily Traffic: 37,114 (year 2032),  Design Load: HS 20,  Features Intersected: RR PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 27.358,  Lanes on structure: 4,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 27.4m (89.9ft),  Skew: 27 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 46.6m (152.9ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 25.0m (82.0ft),  Out-to-Out Width: 42.7m (140.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Operating Rating: 67.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 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: 5.20m (17.06ft),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Critical Feature Inspection Date: January 2021,  Bridge Improvement Cost: $8,722,000,  Roadway Improvement Cost: $873,000,  Total Project Cost: $13,084,000 ( 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: M22020BHJDOTNBI,  Location: .3MI. WST. OF MILBURY CTR (Lat: 42.187608,  Lng: -71.766497),  Route carried "on" structure: State highway 146,  Year Built: 2020,  Status: Open,  Structure Length: 2.43m (7.97ft),  Average Daily Traffic: 48,300 (year 2021),  Truck Traffic: 15%,  Design Load: HS 20,  Features Intersected: HWY W MAIN ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.990,  Lanes on structure: 6,  Lanes under structure: 3,  Owner: State Highway Agency,  Approaching Roadway Width: 26.3m (86.3ft),  Skew: 30 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 22.6m (74.1ft),  Curb-To-Curb Width: 26.3m (86.3ft),  Out-to-Out Width: 28.0m (91.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 44.1 metric tons,  Method Used To Determine Operating Rating: No rating analysis performed,  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: No rating analysis performed,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present minimum criteria,  Underclear: Meets minimum limits,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: January 2021,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M220211MEDOTNBI,  Location: .1 MI S OF W MAIN ST. (Lat: 42.184714,  Lng: -71.763347),  Route carried "on" structure: State highway 146,  Year Built: 1936,  Status: Open,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 35,351 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 71,068 (year 2032),  Design Load: H 20,  Features Intersected: WATER SINGLETARY BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Skew: 30 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.1m (20.0ft),  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 29.6m (97.1ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Inventory Rating: 66.0 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: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $814,000,  Roadway Improvement Cost: $82,000,  Total Project Cost: $1,222,000 ( Estimate for 2022)

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Structure Number: M220271CPMUNNBI,  Location: .1 MI S OF I- 90 (Lat: 42.205308,  Lng: -71.787717),  Route carried "on" structure: City street ,  Year Built: 1957,  Year Reconstructed: 2012,  Status: Open,  Structure Length: 2.17m (7.12ft),  Average Daily Traffic: 5,977 (year 2019),  Truck Traffic: 8%,  Average Future Daily Traffic: 18,004 (year 2032),  Design Load: HS 20,  Features Intersected: WATER DIVERSON CHANNEL,  Facility Carried by Structure: HWY GREENWOOD ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.350,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Skew: 3 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 20.0m (65.6ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 63.9 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.2 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 2.20m (7.22ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Bridge Improvement Cost: $892,000,  Roadway Improvement Cost: $90,000,  Total Project Cost: $1,339,000 ( 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: M220281GMMUNNBI,  Location: .1 MI EAST OF RIVERLIN RD (Lat: 42.192956,  Lng: -71.750253),  Route carried "on" structure: City street ,  Year Built: 1983,  Status: Open,  Structure Length: 0.67m (2.20ft),  Average Daily Traffic: 6,826 (year 2017),  Truck Traffic: 5%,  Average Future Daily Traffic: 6,365 (year 2031),  Design Load: HS 20,  Features Intersected: WATER DOROTHY BROOK,  Facility Carried by Structure: HWY GRAFTON ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 91.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 58.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.70m (2.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $184,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $277,000 ( Estimate for 2022)

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Structure Number: M220308RTDOTNBI,  Location: .2 MI W. ROUTE 146 (Lat: 42.208981,  Lng: -71.783428),  Route carried "on" structure: Interstate 90,  Year Built: 1997,  Status: Open,  Structure Length: 8.01m (26.28ft),  Average Daily Traffic: 91,703 (year 2015),  Truck Traffic: 15%,  Average Future Daily Traffic: 142,137 (year 2031),  Design Load: HS 20,  Features Intersected: COMB I-90RMP-CANAL-PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 151.105,  Lanes on structure: 9,  Lanes under structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 43.7m (143.4ft),  Skew: 31 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 29.5m (96.8ft),  Curb-To-Curb Width: 43.7m (143.4ft),  Out-to-Out Width: 44.4m (145.7ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 74.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 44.3 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: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 8.10m (26.57ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2020,  Bridge Improvement Cost: $2,826,000,  Roadway Improvement Cost: $283,000,  Total Project Cost: $4,240,000 ( 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: M220314LWDOTNBI,  Location: .1 MI W OF ST-146 K13A (Lat: 42.209500,  Lng: -71.782500),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 2.74m (8.99ft),  Average Daily Traffic: 97,547 (year 2018),  Truck Traffic: 7%,  Average Future Daily Traffic: 142,137 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 151.194,  Lanes on structure: 9,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 32 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 5.5m (18.0ft)

Condition: Channel: Serious,  Culverts: Satisfactory,  Structural Evaluation: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 1.10m (3.61ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2021,  Bridge Improvement Cost: $2,635,000,  Roadway Improvement Cost: $264,000,  Total Project Cost: $3,953,000 ( Estimate for 2022)

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Structure Number: M220324LMDOTNBI,  Location: .25 MI W OF RIVERLIN ST (Lat: 42.222639,  Lng: -71.735108),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 49,905 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 78,965 (year 2032),  Design Load: HS 20,  Features Intersected: RR ABANDONED PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 155.458,  Lanes on structure: 3,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.3m (53.5ft),  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: 16.3m (53.5ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 60.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 36.3 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $238,000,  Roadway Improvement Cost: $24,000,  Total Project Cost: $358,000 ( 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: M220324LNDOTNBI,  Location: I-90 MM 96.6 (Lat: 42.222847,  Lng: -71.735072),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1988,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 50,236 (year 2019),  Truck Traffic: 12%,  Average Future Daily Traffic: 78,965 (year 2032),  Design Load: HS 20,  Features Intersected: RR ABANDONED PWRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 155.458,  Lanes on structure: 4,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 19.9m (65.3ft),  Skew: 10 degrees,  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: 19.9m (65.3ft),  Out-to-Out Width: 20.9m (68.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 59.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.6 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,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $986,000,  Roadway Improvement Cost: $99,000,  Total Project Cost: $1,480,000 ( 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: M220338RUDOTNBI,  Location: I-90 MM 93.57 (Lat: 42.206956,  Lng: -71.788756),  Route carried "on" structure: City street ,  Year Built: 1997,  Status: Open,  Structure Length: 8.40m (27.56ft),  Average Daily Traffic: 4,900 (year 2004),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,053 (year 2031),  Design Load: HS 20,  Features Intersected: I 90,  Facility Carried by Structure: HWY GREENWOOD AV
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 4.000,  Lanes on structure: 2,  Lanes under structure: 8,  Toll: On toll road,  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: 3,  Length of Maximum Span: 31.6m (103.7ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 11.8m (38.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 85.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 51.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 8.50m (27.89ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020,  Bridge Improvement Cost: $3,415,000,  Roadway Improvement Cost: $342,000,  Total Project Cost: $5,123,000 ( 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: M220344LXDOTNBI,  Location: .3 MI S OF US-20 (Lat: 42.210006,  Lng: -71.781281),  Route carried "on" structure: Interstate 90,  Year Built: 1997,  Status: Open,  Structure Length: 9.51m (31.20ft),  Average Daily Traffic: 53,498 (year 2019),  Truck Traffic: 16%,  Average Future Daily Traffic: 90,085 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: ST146
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 151.274,  Lanes on structure: 5,  Lanes under structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 23.5m (77.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 47.5m (155.8ft),  Curb-To-Curb Width: 23.5m (77.1ft),  Out-to-Out Width: 24.6m (80.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.6 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than 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: 9.60m (31.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $2,082,000,  Roadway Improvement Cost: $209,000,  Total Project Cost: $3,124,000 ( 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: M220344LYDOTNBI,  Location: .3 MI S OF US-20 (Lat: 42.210142,  Lng: -71.781494),  Route carried "on" structure: Interstate 90,  Year Built: 1997,  Status: Open,  Structure Length: 9.56m (31.36ft),  Average Daily Traffic: 45,851 (year 2015),  Truck Traffic: 12%,  Average Future Daily Traffic: 91,599 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: ST146
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 151.274,  Lanes on structure: 3,  Lanes under structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 18.6m (61.0ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 48.3m (158.5ft),  Curb-To-Curb Width: 18.6m (61.0ft),  Out-to-Out Width: 19.7m (64.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 64.2 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: Better than 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: 9.60m (31.50ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021,  Bridge Improvement Cost: $745,000,  Roadway Improvement Cost: $75,000,  Total Project Cost: $1,118,000 ( 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: M220354LVDOTNBI,  Location: .4 MI E OF 146 (Lat: 42.212897,  Lng: -71.776072),  Route carried "on" structure: City street ,  Year Built: 1957,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 10.55m (34.61ft),  Average Daily Traffic: 1,859 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,843 (year 2032),  Design Load: HS 20,  Features Intersected: I 90,  Facility Carried by Structure: HWY PARK HLL AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 151.757,  Lanes on structure: 2,  Lanes under structure: 7,  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,  Number Of Approach Spans: 3,  Length of Maximum Span: 27.4m (89.9ft),  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: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 58.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.9 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: 10.60m (34.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $6,097,000,  Roadway Improvement Cost: $610,000,  Total Project Cost: $9,146,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M220364LTDOTNBI,  Location: I 90 MM 95.3 (Lat: 42.220108,  Lng: -71.759464),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 46,081 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 78,965 (year 2033),  Design Load: HS 20,  Features Intersected: HWY MILLBURY AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 153.366,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.0m (52.5ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 16.0m (52.5ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 59.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.6 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: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $363,000,  Roadway Improvement Cost: $37,000,  Total Project Cost: $545,000 ( 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: M220364LUDOTNBI,  Location: I-90 MM 95.3 (Lat: 42.220206,  Lng: -71.759561),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 1.52m (4.99ft),  Average Daily Traffic: 46,081 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 78,965 (year 2033),  Design Load: HS 20,  Features Intersected: HWY MILLBURY AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 153.366,  Lanes on structure: 3,  Lanes under structure: 2,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.7m (44.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  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: 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: 1.60m (5.25ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2022,  Bridge Improvement Cost: $287,000,  Roadway Improvement Cost: $29,000,  Total Project Cost: $431,000 ( 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: M220374LQDOTNBI,  Location: I-90 MM 95.9 (Lat: 42.222089,  Lng: -71.748547),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 46,910 (year 2017),  Truck Traffic: 12%,  Average Future Daily Traffic: 90,085 (year 2031),  Design Load: HS 20,  Features Intersected: HWY WHEELOCK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 154.332,  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),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.2m (43.3ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 65.5 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: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $453,000,  Roadway Improvement Cost: $46,000,  Total Project Cost: $680,000 ( 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: M220374LRDOTNBI,  Location: I-90 MM 95.9 (Lat: 42.222269,  Lng: -71.748431),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Year Reconstructed: 1986,  Status: Open,  Structure Length: 1.49m (4.89ft),  Average Daily Traffic: 46,910 (year 2018),  Truck Traffic: 8%,  Average Future Daily Traffic: 90,085 (year 2031),  Design Load: HS 20,  Features Intersected: HWY WHEELOCK AVE
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 154.332,  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),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.2m (43.3ft),  Curb-To-Curb Width: 15.2m (49.9ft),  Out-to-Out Width: 17.2m (56.4ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Good,  Operating Rating: 72.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 43.2 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: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $1,264,000,  Roadway Improvement Cost: $127,000,  Total Project Cost: $1,897,000 ( 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: M220384LPDOTNBI,  Location: .5 MI. S. OF ST-122 (Lat: 42.222553,  Lng: -71.740225),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1957,  Year Reconstructed: 1978,  Status: Open,  Structure Length: 7.47m (24.51ft),  Average Daily Traffic: 7,911 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 33,165 (year 2032),  Design Load: HS 20,  Features Intersected: I 90
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 154.976,  Lanes on structure: 2,  Lanes under structure: 7,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 13.2m (43.3ft),  Skew: 20 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Number Of Approach Spans: 2,  Length of Maximum Span: 23.5m (77.1ft),  Curb-To-Curb Width: 13.2m (43.3ft),  Out-to-Out Width: 15.8m (51.8ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Operating Rating: 56.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 34.0 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 minimum criteria,  Length Of Structure Improvement: 7.50m (24.61ft),  Designated Inspection Frequency: Every 12 months,  Other Special Inspection Frequency: Every 12 months,  Inspection Date: October 2020,  Other Special Inspection Date: October 2021,  Bridge Improvement Cost: $4,655,000,  Roadway Improvement Cost: $466,000,  Total Project Cost: $6,983,000 ( 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: M220394M3DOTNBI,  Location: NEAR AUBURN TOWN LINE (Lat: 42.206156,  Lng: -71.797983),  Route carried "on" structure: Interstate 90,  Year Built: 1957,  Status: Open,  Structure Length: 2.06m (6.76ft),  Average Daily Traffic: 89,963 (year 2017),  Truck Traffic: 15%,  Average Future Daily Traffic: 135,294 (year 2031),  Design Load: HS 20,  Features Intersected: WATER DIVERSION CHANNEL
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 149.826,  Lanes on structure: 6,  Base Highway Network: Yes,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 21 degrees,  Material/Design: Concrete continuous,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 6.4m (21.0ft)

Condition: Channel: Good,  Culverts: Fair,  Inventory Rating: 81.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Somewhat better than minimum adequacy,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 3.30m (10.83ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: April 2020,  Bridge Improvement Cost: $2,540,000,  Roadway Improvement Cost: $255,000,  Total Project Cost: $3,811,000 ( Estimate for 2022)

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Structure Number: M220448HDDOTNBI,  Location: .1 MI W OF ST-122A (Lat: 42.201619,  Lng: -71.775842),  Route carried "on" structure: State highway 146,  Year Built: 1998,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 23,762 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 23,690 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 28.034,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.8m (107.6ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 91.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  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: 4.20m (13.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $3,014,000,  Roadway Improvement Cost: $302,000,  Total Project Cost: $4,522,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M220448HEDOTNBI,  Location: .1 MI. W. OF ST 122A (Lat: 42.201636,  Lng: -71.775692),  Route carried "on" structure: State highway 146,  Year Built: 1998,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 25,208 (year 2016),  Truck Traffic: 6%,  Average Future Daily Traffic: 23,690 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 28.034,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.8m (107.6ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 91.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  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: 4.20m (13.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $3,014,000,  Roadway Improvement Cost: $302,000,  Total Project Cost: $4,522,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M22044AHBDOTNBI,  Location: .1 MI W. OF ST. 122A (Lat: 42.201581,  Lng: -71.775997),  Route carried "on" structure: State highway 146,  Year Built: 1998,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 5,284 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 15,793 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 28.034,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 32.8m (107.6ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.4m (30.8ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 91.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 54.8 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  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: 4.20m (13.78ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $3,146,000,  Roadway Improvement Cost: $315,000,  Total Project Cost: $4,720,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M220458G6DOTNBI,  Location: .3 MI W. ROUTE 146 (Lat: 42.207342,  Lng: -71.787578),  Route carried "on" structure: Ramp Interstate 90,  Year Built: 1997,  Status: Open,  Structure Length: 6.74m (22.11ft),  Average Daily Traffic: 7,352 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 39,482 (year 2032),  Design Load: HS 20+Mod,  Features Intersected: I 90
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 150.727,  Lanes on structure: 2,  Lanes under structure: 7,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 33.9m (111.2ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 15.5m (50.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 78.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 46.9 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 6.80m (22.31ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: June 2021,  Bridge Improvement Cost: $4,296,000,  Roadway Improvement Cost: $430,000,  Total Project Cost: $6,445,000 ( 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: M2204687BDOTNBI,  Location: .3 MI S OF WORC T/L (Lat: 42.213161,  Lng: -71.783711),  Route carried "on" structure: US 20,  Year Built: 2005,  Status: Open,  Structure Length: 30.97m (101.61ft),  Average Daily Traffic: 11,227 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 37,903 (year 2032),  Design Load: HS 20,  Features Intersected: COMB ST146&PWRR&BLKSTN
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 180.740,  Lanes on structure: 2,  Lanes under structure: 5,  Toll: On toll road,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 5,  Number Of Approach Spans: 2,  Length of Maximum Span: 48.8m (160.1ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 12.2m (40.0ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Very good,  Operating Rating: 55.0 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.0 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: Equal to present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 31.00m (101.71ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $4,385,000,  Roadway Improvement Cost: $439,000,  Total Project Cost: $6,578,000 ( 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: M22046AMFDOTNBI,  Location: .3 MI S OF WORCESTER T.L. (Lat: 42.213289,  Lng: -71.783775),  Route carried "on" structure: US 20,  Year Built: 2005,  Status: Open,  Structure Length: 31.17m (102.26ft),  Average Daily Traffic: 12,604 (year 2019),  Truck Traffic: 4%,  Average Future Daily Traffic: 38,377 (year 2032),  Design Load: HS 20,  Features Intersected: COMB ST146&PWRR&BLKSTN
Minimum Vertical Clearance: 12.10m (39.70ft),  Kilometerpoint: 180.740,  Lanes on structure: 2,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 12.1m (39.7ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 5,  Number Of Approach Spans: 2,  Length of Maximum Span: 48.8m (160.1ft),  Curb-To-Curb Width: 11.3m (37.1ft),  Out-to-Out Width: 12.1m (39.7ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 54.1 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 32.4 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 31.20m (102.36ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Bridge Improvement Cost: $22,226,000,  Roadway Improvement Cost: $2,223,000,  Total Project Cost: $33,340,000 ( 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: M22047AFJDOTNBI,  Location: .1 MI S OF US-20 (Lat: 42.211464,  Lng: -71.781922),  Route carried "on" structure: Ramp State highway ,  Year Built: 1996,  Status: Open,  Structure Length: 3.99m (13.09ft),  Average Daily Traffic: 24,772 (year 2018),  Truck Traffic: 15%,  Average Future Daily Traffic: 55,276 (year 2032),  Design Load: HS 20,  Features Intersected: ST146,  Facility Carried by Structure: US 20 CONNECTOR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 4,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 24.4m (80.1ft),  Skew: 21 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 37.5m (123.0ft),  Curb or Sidewalk Widths: Left: 0.4m (1.3ft),  Right: 0.4m (1.3ft),  Curb-To-Curb Width: 24.4m (80.1ft),  Out-to-Out Width: 25.3m (83.0ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 63.7 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: Better than present minimum criteria,  Deck Geometry: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 4.00m (13.12ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $398,000,  Roadway Improvement Cost: $40,000,  Total Project Cost: $598,000 ( 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: M22048AFKDOTNBI,  Location: .1 MI. S. OF U.S. 20 (Lat: 42.210850,  Lng: -71.783503),  Route carried "on" structure: Ramp Other road ,  Year Built: 1996,  Status: Open,  Structure Length: 15.97m (52.40ft),  Average Daily Traffic: 25,072 (year 2016),  Truck Traffic: 15%,  Average Future Daily Traffic: 55,276 (year 2032),  Design Load: HS 20,  Features Intersected: COMB PWRR & BLKSTN RIV,  Facility Carried by Structure: US 20 CONNECTOR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Owner: State Highway Agency,  Approaching Roadway Width: 28.0m (91.9ft),  Skew: 21 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 36.3m (119.1ft),  Curb-To-Curb Width: 28.0m (91.9ft),  Out-to-Out Width: 29.0m (95.1ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 67.6 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.5 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: Superior to present desirable criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 16.00m (52.49ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: May 2021,  Bridge Improvement Cost: $2,263,000,  Roadway Improvement Cost: $227,000,  Total Project Cost: $3,395,000 ( 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: M22050AHCDOTNBI,  Location: .1 MI. W OF ST. RTE. 122A (Lat: 42.201969,  Lng: -71.775956),  Route carried "on" structure: City street ,  Year Built: 1998,  Status: Open,  Structure Length: 19.51m (64.01ft),  Average Daily Traffic: 35,000 (year 2013),  Truck Traffic: 10%,  Average Future Daily Traffic: 55,276 (year 2032),  Design Load: HS 20,  Features Intersected: COMB ST146&PWRR&BLKSTN,  Facility Carried by Structure: HWY MCCRACKEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.614,  Lanes on structure: 4,  Lanes under structure: 5,  Owner: State Highway Agency,  Approaching Roadway Width: 16.5m (54.1ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 40.5m (132.9ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 16.5m (54.1ft),  Out-to-Out Width: 19.1m (62.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 68.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 19.60m (64.30ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $10,349,000,  Roadway Improvement Cost: $1,035,000,  Total Project Cost: $15,524,000 ( 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: M22051AHDDOTNBI,  Location: .1 MILE WEST OF ST 122 (Lat: 42.200825,  Lng: -71.774761),  Route carried "on" structure: State highway 146,  Year Built: 1997,  Status: Open,  Structure Length: 18.55m (60.86ft),  Average Daily Traffic: 1,938 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 7,896 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 5,  Length of Maximum Span: 40.5m (132.9ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.6m (24.9ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 56.4 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 33.7 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Length Of Structure Improvement: 18.60m (61.02ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $11,750,000,  Roadway Improvement Cost: $1,176,000,  Total Project Cost: $17,626,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M22052AHEDOTNBI,  Location: .2 MI S OF MCCRACKEN RD (Lat: 42.200147,  Lng: -71.775564),  Route carried "on" structure: State highway 146,  Year Built: 1997,  Status: Open,  Structure Length: 7.12m (23.36ft),  Average Daily Traffic: 5,284 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 7,896 (year 2032),  Design Load: HS 20,  Features Intersected: RR PWRR
Minimum Vertical Clearance: 99.00m (324.80ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Owner: State Highway Agency,  Approaching Roadway Width: 10.0m (32.8ft),  Skew: 9 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 34.2m (112.2ft),  Curb-To-Curb Width: 10.0m (32.8ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Deck: Satisfactory,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 59.3 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 35.3 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 7.20m (23.62ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $2,309,000,  Roadway Improvement Cost: $231,000,  Total Project Cost: $3,464,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M22058AJ0MUNNBI,  Location: .1 MI. W. OF ST-146 (Lat: 42.202367,  Lng: -71.778556),  Route carried "on" structure: City street ,  Year Built: 1998,  Status: Open,  Structure Length: 2.65m (8.69ft),  Average Daily Traffic: 5,284 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 31,823 (year 2032),  Design Load: HS 20,  Features Intersected: HWY LUMBER YARD ACCESS,  Facility Carried by Structure: HWY MCCRACKEN RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 2.540,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.0m (78.7ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 0.0m,  Curb-To-Curb Width: 9.8m (32.2ft),  Out-to-Out Width: 12.4m (40.7ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 70.6 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: Better than 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: 2.70m (8.86ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Bridge Improvement Cost: $917,000,  Roadway Improvement Cost: $92,000,  Total Project Cost: $1,376,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: M220597LWDOTNBI,  Location: .1 MI. N. OF U.S.-20 (Lat: 42.215953,  Lng: -71.785233),  Route carried "on" structure: State highway 146,  Year Built: 1997,  Status: Open,  Structure Length: 20.44m (67.06ft),  Average Daily Traffic: 19,891 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 47,379 (year 2032),  Design Load: HS 20,  Features Intersected: WATER BLACKSTONE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.9m (39.0ft),  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 52.5m (172.2ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 12.9m (42.3ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Good,  Channel: Poor,  Operating Rating: 64.8 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 38.9 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,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 20.50m (67.26ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $1,740,000,  Roadway Improvement Cost: $175,000,  Total Project Cost: $2,611,000 ( 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