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

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Structure Number: A090012YQDOTNBI,  Location: .32 KM N ANDOVER CENTER (Lat: 42.664817,  Lng: -71.146019),  Route carried "on" structure: State highway 28,  Year Built: 1879,  Year Reconstructed: 1927,  Status: Open,  Structure Length: 1.28m (4.20ft),  Average Daily Traffic: 20,100 (year 2020),  Truck Traffic: 6%,  Average Future Daily Traffic: 61,435 (year 2031),  Features Intersected: WATER SHAWSHEEN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 234.234,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Skew: 3 degrees,  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.4m (34.1ft),  Curb or Sidewalk Widths: Left: 2.6m (8.5ft),  Right: 1.3m (4.3ft),  Curb-To-Curb Width: 15.1m (49.5ft),  Out-to-Out Width: 20.2m (66.3ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 34.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 22.6 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Equal 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: July 2020,  Bridge Improvement Cost: $1,032,000,  Roadway Improvement Cost: $104,000,  Total Project Cost: $1,549,000 ( Estimate for 2022),  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: A090032QKMUNNBI,  Location: AT SHAWSHEEN RIVER (Lat: 42.647569,  Lng: -71.150861),  Route carried "on" structure: City street ,  Year Built: 1850,  Year Reconstructed: 1993,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 13,319 (year 2019),  Truck Traffic: 5%,  Average Future Daily Traffic: 18,683 (year 2032),  Design Load: HS 20,  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY CENTRAL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.016,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 0.0m,  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 43.7 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: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Bridge Improvement Cost: $691,000,  Roadway Improvement Cost: $70,000,  Total Project Cost: $1,037,000 ( 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: A090042QJMUNNBI,  Location: 1 MI NE TEWKSBURY (Lat: 42.626578,  Lng: -71.158661),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1959,  Status: Open,  Structure Length: 1.91m (6.27ft),  Average Daily Traffic: 4,691 (year 2019),  Truck Traffic: 7%,  Average Future Daily Traffic: 10,265 (year 2032),  Design Load: H 20,  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY ANDOVER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.658,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Skew: 1 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: 1.5m (4.9ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 51.2 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 30.4 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 2.00m (6.56ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: May 2021,  Underwater Inspection Date: June 2020,  Bridge Improvement Cost: $865,000,  Roadway Improvement Cost: $87,000,  Total Project Cost: $1,298,000 ( 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: A090052QLMUNNBI,  Location: .4 KM W. MAIN ST (Lat: 42.661981,  Lng: -71.146583),  Route carried "on" structure: City street ,  Year Built: 1900,  Year Reconstructed: 1994,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 6,200 (year 2018),  Truck Traffic: 2%,  Average Future Daily Traffic: 17,214 (year 2032),  Design Load: HS 20,  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY STEVENS ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.402,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 5.5m (18.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.0m,  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.3m (24.0ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 57.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 37.2 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Equal to 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: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Bridge Improvement Cost: $863,000,  Roadway Improvement Cost: $87,000,  Total Project Cost: $1,295,000 ( 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: A090062QMMUNNBI,  Location: AT SHAWSHEEN RIVER (Lat: 42.657286,  Lng: -71.146892),  Route carried "on" structure: City street ,  Year Built: 1875,  Year Reconstructed: 1918,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 18,000 (year 2018),  Truck Traffic: 3%,  Average Future Daily Traffic: 24,637 (year 2031),  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY ESSEX ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.002,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 9.4m (30.8ft),  Material/Design: Masonry,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 8.5m (27.9ft),  Curb or Sidewalk Widths: Left: 2.2m (7.2ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 10.7m (35.1ft),  Out-to-Out Width: 15.2m (49.9ft)

Condition: Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Inventory Rating: 78.2 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: Superior to present desirable criteria,  Approach Roadway Alignment: Meets minimum limits,  Length Of Structure Improvement: 0.90m (2.95ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: May 2020,  Underwater Inspection Date: April 2019,  Bridge Improvement Cost: $538,000,  Roadway Improvement Cost: $54,000,  Total Project Cost: $808,000 ( Estimate for 2022),  Wearing Surface/Protective System: Wearing Surface: Bituminous

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Structure Number: A090072RQMUNNBI,  Location: . 1 MILE EAST ST 28 (Lat: 42.671664,  Lng: -71.149406),  Route carried "on" structure: City street ,  Year Built: 1924,  Status: Open,  Structure Length: 1.07m (3.51ft),  Average Daily Traffic: 2,450 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,632 (year 2031),  Features Intersected: WATER SHAWSHEEN RIVER,  Facility Carried by Structure: HWY BALMORAL ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.064,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 3.1m (10.2ft),  Right: 3.1m (10.2ft),  Curb-To-Curb Width: 10.9m (35.8ft),  Out-to-Out Width: 18.2m (59.7ft)

Condition: Superstructure: Satisfactory,  Substructure: Good,  Channel: Satisfactory,  Inventory Rating: 62.3 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: 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,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: July 2020,  Underwater Inspection Date: July 2020,  Bridge Improvement Cost: $260,000,  Roadway Improvement Cost: $27,000,  Total Project Cost: $391,000 ( Estimate for 2022)

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Structure Number: A090082YUDOTNBI,  Location: .1 MI N ST 28 (Lat: 42.672442,  Lng: -71.149469),  Route carried "on" structure: State highway 133,  Year Built: 1921,  Status: Open,  Structure Length: 1.13m (3.71ft),  Average Daily Traffic: 15,300 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 43,905 (year 2031),  Features Intersected: WATER SHAWSHEEN RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 13.872,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 11.0m (36.1ft),  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.3m (37.1ft),  Curb or Sidewalk Widths: Left: 3.3m (10.8ft),  Right: 3.3m (10.8ft),  Curb-To-Curb Width: 11.0m (36.1ft),  Out-to-Out Width: 18.3m (60.0ft)

Condition: Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 48.7 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 29.0 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.20m (3.94ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 36 months,  Inspection Date: July 2020,  Underwater Inspection Date: December 2020,  Bridge Improvement Cost: $863,000,  Roadway Improvement Cost: $87,000,  Total Project Cost: $1,295,000 ( Estimate for 2022)

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Structure Number: A09010AKBDOT634,  Location: .2 MILES E ST 28 (Lat: 42.662653,  Lng: -71.143097),  Route carried "on" structure: State highway ,  Year Built: 1996,  Status: Open,  Structure Length: 1.43m (4.69ft),  Average Daily Traffic: 7,800 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,370 (year 2031),  Design Load: HS 20,  Features Intersected: RR MBTA/BMRR,  Facility Carried by Structure: HWY HARDING ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.338,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.7m (28.5ft),  Material/Design: Prestressed concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 14.0m (45.9ft),  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: 12.3m (40.4ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Allowable Stress (AS),  Inventory Rating: 40.5 metric tons,  Method Used To Determine Inventory Rating: Allowable Stress (AS),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: High priority of replacement,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Length Of Structure Improvement: 1.50m (4.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $693,000,  Roadway Improvement Cost: $70,000,  Total Project Cost: $1,040,000 ( Estimate for 2022),  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Built-up,  Deck Protection: Epoxy Coated Reinforcing

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Structure Number: A09011331DOT634,  Location: .4 MI N ANDOVER CENTER (Lat: 42.660917,  Lng: -71.143731),  Route carried "on" structure: State highway 28,  Year Built: 1929,  Year Reconstructed: 2018,  Status: Open,  Structure Length: 2.54m (8.33ft),  Average Daily Traffic: 22,800 (year 2018),  Truck Traffic: 5%,  Average Future Daily Traffic: 35,692 (year 2032),  Design Load: HL 93,  Features Intersected: RR MBTA/BMRR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 232.797,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 14.0m (45.9ft),  Skew: 15 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 24.3m (79.7ft),  Curb or Sidewalk Widths: Left: 1.6m (5.2ft),  Right: 1.6m (5.2ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 18.2m (59.7ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 94.0 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: 71.3 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete

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Structure Number: A090262YVDOTNBI,  Location: 1.2 MI S I 495 (Lat: 42.646197,  Lng: -71.186075),  Route carried "on" structure: State highway 133,  Year Built: 1959,  Year Reconstructed: 1990,  Status: Open,  Structure Length: 7.83m (25.69ft),  Average Daily Traffic: 26,000 (year 2018),  Truck Traffic: 6%,  Average Future Daily Traffic: 37,587 (year 2031),  Design Load: H 20,  Features Intersected: I 93
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 9.384,  Lanes on structure: 2,  Lanes under structure: 6,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 15.8m (51.8ft),  Skew: 2 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 4,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 13.8m (45.3ft),  Out-to-Out Width: 16.4m (53.8ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Operating Rating: 67.5 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 40.4 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,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 7.90m (25.92ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Bridge Improvement Cost: $5,090,000,  Roadway Improvement Cost: $510,000,  Total Project Cost: $7,636,000 ( 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: A090262YVDOTNBI,  Location: 041188 STATUTORY (Lat: 42.650000,  Lng: -71.183333),  Route carried "under" structure: Interstate 93,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 45,000 (year 0000),  Features Intersected: I 93 SB,  Facility Carried by Structure: ST133 LOWELL ST
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 63.749,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.5m (86.9ft)

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Structure Number: A090262YVDOTNBI,  Location: 041188 STATUTORY (Lat: 42.650000,  Lng: -71.183333),  Route carried "under" structure: Interstate 93,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 45,000 (year 0000),  Features Intersected: I 93 NB,  Facility Carried by Structure: ST133 LOWELL ST
Minimum Vertical Clearance: 4.78m (15.68ft),  Kilometerpoint: 63.749,  Lanes on structure: 3,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.5m (86.9ft)