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Bridge Statistics for Chelmsford, Massachusetts (MA) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Chelmsford, MA, Massachusetts, Massachusetts forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 59 Total length: 287 meters (942ft) Total costs: $45,096,000 Total average daily traffic: 3,097,773 Total average daily truck traffic: 274,418 National Bridge Inventory (NBI) Registered Bridges for Chelmsford
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Bridge Condition - Culverts Find on map >>
Structure Number: C08001A4RMHDNBI, Location: 0.5 MI N OF I 495 (Lat: 42.613281, Lng: -71.329039), Route carried "on" structure: US , Year Built: 2004, Status: Open, Structure Length: 2.96m (9.71ft), Average Daily Traffic: 10,762 (year 2007), Truck Traffic: 25%, Average Future Daily Traffic: 16,996 (year 2028), Design Load: HS 25, Features Intersected: ST110 CHELMSFORD ST, Facility Carried by Structure: US 3 CD SB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 130.723, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.3m (40.4ft), Skew: 10 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 28.4m (93.2ft), Curb-To-Curb Width: 12.3m (40.4ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 87.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C08001ACMMHDNBI, Location: 0.5 MI N OF I 495 (Lat: 42.613281, Lng: -71.329039), Route carried "on" structure: US , Year Built: 2004, Status: Open, Structure Length: 2.96m (9.71ft), Average Daily Traffic: 32,288 (year 2007), Truck Traffic: 25%, Average Future Daily Traffic: 50,992 (year 2028), Design Load: HS 25, Features Intersected: ST110 CHELMSFORD ST, Facility Carried by Structure: US 3 SB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 130.723, Lanes on structure: 3, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 34.0m (111.5ft), Skew: 30 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 28.4m (93.2ft), Curb-To-Curb Width: 22.0m (72.2ft), Out-to-Out Width: 23.0m (75.5ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 94.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 56.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Membrane: Epoxy, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080032MYMHD634, Location: 1.25 MI N DRUM HILL (Lat: 42.635603, Lng: -71.379631), Route carried "on" structure: Alternate State highway 3A, Year Built: 1956, Status: Posted for load, Structure Length: 2.68m (8.79ft), Average Daily Traffic: 15,500 (year 2007), Truck Traffic: 3%, Average Future Daily Traffic: 24,479 (year 2028), Design Load: HS 20, Features Intersected: COMB BMRR & MOORES CNL, Facility Carried by Structure: ST 3 A/PRNCETN ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 111.980, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 10.4m (34.1ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 13.7m (44.9ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 10.4m (34.1ft), Out-to-Out Width: 14.3m (46.9ft) Condition: Deck: Fair, Superstructure: Serious, Substructure: Fair, Channel: Good, Operating Rating: 17.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 10.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of replacement, Deck Geometry: Meets minimum limits, Underclear: High priority of replacement, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 3.60m (11.81ft), Designated Inspection Frequency: Every 6 months, Other Special Inspection Frequency: Every 6 months, Inspection Date: October 2007, Other Special Inspection Date: April 2008, Bridge Improvement Cost: $1,483,000, Roadway Improvement Cost: $149,000, Total Project Cost: $2,225,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place Find on map >>
Structure Number: C080048FQMUNNBI, Location: 02 MI S OF RT 3 (Lat: 42.622950, Lng: -71.393519), Route carried "on" structure: City street , Year Built: 2001, Status: Open, Structure Length: 0.65m (2.13ft), Average Daily Traffic: 2,100 (year 2008), Truck Traffic: 6%, Average Future Daily Traffic: 3,317 (year 2029), Design Load: HS 20, Features Intersected: WATER STONY BROOK, Facility Carried by Structure: HWY MEADOWBRK RD Minimum Vertical Clearance: 99.00m (324.80ft), Kilometerpoint: 0.322, Lanes on structure: 2, Owner: Town or Township Highway Agency, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.1m (10.2ft), Curb-To-Curb Width: 8.2m (26.9ft), Out-to-Out Width: 9.1m (29.9ft) Condition: Channel: Very good, Culverts: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: March 2008 Find on map >>
Structure Number: C080052BCMUNNBI, Location: .65 MI SE OF MAIN ST (Lat: 42.617867, Lng: -71.403119), Route carried "on" structure: City street , Year Built: 1850, Status: Open, Structure Length: 1.22m (4.00ft), Average Daily Traffic: 4,000 (year 2007), Truck Traffic: 8%, Average Future Daily Traffic: 6,317 (year 2028), Features Intersected: WATER STONY BROOK, Facility Carried by Structure: HWY SCHOOL ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.722, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Skew: 1 degrees, Material/Design: Masonry, Design/Construction: Arch - Deck, Number Of Spans In Main Unit: 2, Length of Maximum Span: 5.5m (18.0ft), Curb or Sidewalk Widths: Left: 2.0m (6.6ft), Right: 1.9m (6.2ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 13.1m (43.0ft) Condition: Superstructure: Fair, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 33.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 33.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 1.30m (4.27ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 36 months, Inspection Date: September 2007, Underwater Inspection Date: April 2007, Bridge Improvement Cost: $304,000, Roadway Improvement Cost: $31,000, Total Project Cost: $457,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080072BDMUNNBI, Location: JUST E OF MAIN ST (Lat: 42.597803, Lng: -71.339483), Route carried "on" structure: City street , Year Built: 1984, Status: Open, Structure Length: 0.67m (2.20ft), Average Daily Traffic: 5,800 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 9,160 (year 2028), Design Load: HS 20, Features Intersected: WATER RIVER MEADOW BROOK, Facility Carried by Structure: HWY TURNPIKE RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.241, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 2, Length of Maximum Span: 3.0m (9.8ft), Curb-To-Curb Width: 7.7m (25.3ft), Out-to-Out Width: 9.8m (32.2ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Operating Rating: 72.0 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: High priority of replacement, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 0.60m (1.97ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: August 2007, Underwater Inspection Date: May 2007, Bridge Improvement Cost: $172,000, Roadway Improvement Cost: $18,000, Total Project Cost: $259,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C0801285PMHDNBI, Location: 0.5 MI N OF I 495 (Lat: 42.613281, Lng: -71.329039), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 2.96m (9.71ft), Average Daily Traffic: 10,762 (year 2007), Truck Traffic: 25%, Average Future Daily Traffic: 16,996 (year 2028), Design Load: HS 25, Features Intersected: ST110 CHELMSFORD ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 130.723, Lanes on structure: 2, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.0m (36.1ft), Skew: 30 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 28.4m (93.2ft), Curb-To-Curb Width: 11.0m (36.1ft), Out-to-Out Width: 12.2m (40.0ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Operating Rating: 95.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 57.3 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080129TJMHDNBI, Location: 0.5 MI N OF I 495 (Lat: 42.613281, Lng: -71.329039), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 2.96m (9.71ft), Average Daily Traffic: 32,288 (year 2007), Truck Traffic: 25%, Average Future Daily Traffic: 50,992 (year 2028), Design Load: HS 25, Features Intersected: ST110 CHELMSFORD ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 130.723, Lanes on structure: 3, Lanes under structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 34.0m (111.5ft), Skew: 30 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 2, Length of Maximum Span: 28.4m (93.2ft), Curb-To-Curb Width: 22.0m (72.2ft), Out-to-Out Width: 23.0m (75.5ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 94.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 56.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080148VVMHDNBI, Location: 0.25 MI SO RTE 110 (Lat: 42.604794, Lng: -71.325164), Route carried "on" structure: City street , Year Built: 2004, Status: Open, Structure Length: 9.60m (31.50ft), Average Daily Traffic: 6,000 (year 2007), Truck Traffic: 3%, Average Future Daily Traffic: 9,476 (year 2028), Design Load: HS 25, Features Intersected: US 3, Facility Carried by Structure: HWY RIVERNECK RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 11, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 26.9m (88.3ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.7m (5.6ft), Curb-To-Curb Width: 12.8m (42.0ft), Out-to-Out Width: 15.3m (50.2ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080157D4MHDNBI, Location: 0.75 MI E DRUM HILL (Lat: 42.620339, Lng: -71.351306), Route carried "on" structure: City street , Year Built: 2004, Status: Open, Structure Length: 7.48m (24.54ft), Average Daily Traffic: 12,200 (year 2007), Truck Traffic: 4%, Average Future Daily Traffic: 19,267 (year 2028), Design Load: HS 25, Features Intersected: US 3, Facility Carried by Structure: HWY STEADMAN ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 15.3m (50.2ft), Skew: 3 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 36.5m (119.8ft), Curb or Sidewalk Widths: Left: 1.6m (5.2ft), Right: 1.6m (5.2ft), Curb-To-Curb Width: 12.8m (42.0ft), Out-to-Out Width: 15.3m (50.2ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Membrane: Epoxy, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080178EFMHDNBI, Location: 0.25 MI S. DRUM HIL (Lat: 42.621019, Lng: -71.360719), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 1.85m (6.07ft), Average Daily Traffic: 86,100 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 135,978 (year 2028), Design Load: HS 25, Features Intersected: HWY PARKHURST RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 135.986, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.1m (75.8ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.7m (54.8ft), Curb-To-Curb Width: 23.1m (75.8ft), Out-to-Out Width: 24.2m (79.4ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 86.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080178EGMHDNBI, Location: 0.25 MI S. DRUM HIL (Lat: 42.621019, Lng: -71.360719), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 1.85m (6.07ft), Average Daily Traffic: 86,100 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 135,978 (year 2028), Design Load: HS 25, Features Intersected: HWY PARKHURST RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 135.986, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.1m (75.8ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 16.7m (54.8ft), Curb-To-Curb Width: 23.1m (75.8ft), Out-to-Out Width: 24.2m (79.4ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 86.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 51.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C0801885UMHDNBI, Location: 2.2 MI N OF I 495 (Lat: 42.621847, Lng: -71.365150), Route carried "on" structure: State highway 4, Year Built: 2004, Status: Open, Structure Length: 5.00m (16.40ft), Average Daily Traffic: 11,200 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 17,688 (year 2028), Design Load: HS 25, Features Intersected: US 3 NB/SB Minimum Vertical Clearance: 0.00m, Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 8, Owner: State Highway Agency, Approaching Roadway Width: 20.7m (67.9ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 24.0m (78.7ft), Curb or Sidewalk Widths: Left: 1.7m (5.6ft), Right: 0.0m, Curb-To-Curb Width: 20.7m (67.9ft), Out-to-Out Width: 23.2m (76.1ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C0801985QMHDNBI, Location: 2.2 MI N OF I 495 (Lat: 42.622503, Lng: -71.368403), Route carried "on" structure: State highway 4, Year Built: 2004, Status: Open, Structure Length: 5.00m (16.40ft), Average Daily Traffic: 11,200 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 17,688 (year 2028), Design Load: HS 25, Features Intersected: US 3 NB/SB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 8, Owner: State Highway Agency, Approaching Roadway Width: 18.9m (62.0ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 24.0m (78.7ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 1.7m (5.6ft), Curb-To-Curb Width: 18.9m (62.0ft), Out-to-Out Width: 21.4m (70.2ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Equal to present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080222CTMUNNBI, Location: .1 MI S OF RT 3 (Lat: 42.625736, Lng: -71.394719), Route carried "on" structure: City street , Year Built: 1950, Status: Posted for load, Structure Length: 0.94m (3.08ft), Average Daily Traffic: 2,100 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 3,317 (year 2028), Features Intersected: WATER CANAL, Facility Carried by Structure: HWY MEADOWBRK RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.000, Lanes on structure: 2, Owner: Town or Township Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel, Design/Construction: Culvert, Number Of Spans In Main Unit: 4, Length of Maximum Span: 1.8m (5.9ft), Curb-To-Curb Width: 8.4m (27.6ft), Out-to-Out Width: 8.8m (28.9ft) Condition: Channel: Poor, Culverts: Fair, Operating Rating: 52.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 18.9 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: High priority of corrective action, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Length Of Structure Improvement: 0.90m (2.95ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 36 months, Inspection Date: August 2007, Underwater Inspection Date: July 2007, Bridge Improvement Cost: $152,000, Roadway Improvement Cost: $16,000, Total Project Cost: $229,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C08024AY7MHDNBI, Location: RT 129 AT RT 3 (Lat: 42.589247, Lng: -71.313708), Route carried "on" structure: State highway 129, Year Built: 2004, Status: Open, Structure Length: 8.70m (28.54ft), Average Daily Traffic: 5,000 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 7,896 (year 2028), Design Load: HS 25, Features Intersected: US 3 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 35.810, Lanes on structure: 4, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 20.2m (66.3ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 42.5m (139.4ft), Curb or Sidewalk Widths: Left: 1.7m (5.6ft), Right: 0.0m, Curb-To-Curb Width: 20.2m (66.3ft), Out-to-Out Width: 22.7m (74.5ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080252J9MHDNBI, Location: RT 495 AT RT 110 (Lat: 42.605200, Lng: -71.345167), Route carried "on" structure: Interstate 495, Year Built: 1960, Status: Open, Structure Length: 5.15m (16.90ft), Average Daily Traffic: 106,700 (year 2006), Truck Traffic: 12%, Average Future Daily Traffic: 168,511 (year 2027), Design Load: H 20, Features Intersected: ST110 CHELMSFORD ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.034, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 14 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 19.2m (63.0ft), Curb or Sidewalk Widths: Left: 0.8m (2.6ft), Right: 0.8m (2.6ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 18.3m (60.0ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 54.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: High priority of replacement, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.20m (17.06ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2006, Bridge Improvement Cost: $2,763,000, Roadway Improvement Cost: $277,000, Total Project Cost: $4,145,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080252JAMHDNBI, Location: RT 495 AT RT 110 (Lat: 42.605422, Lng: -71.344939), Route carried "on" structure: Interstate 495, Year Built: 1960, Status: Open, Structure Length: 5.15m (16.90ft), Average Daily Traffic: 88,100 (year 2007), Truck Traffic: 12%, Average Future Daily Traffic: 139,136 (year 2028), Design Load: HS 20+Mod, Features Intersected: ST110 CHELMSFORD ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.034, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 14 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 25.3m (83.0ft), Curb or Sidewalk Widths: Left: 0.8m (2.6ft), Right: 0.8m (2.6ft), Curb-To-Curb Width: 15.8m (51.8ft), Out-to-Out Width: 18.3m (60.0ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Fair, Operating Rating: 54.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.5 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: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.20m (17.06ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Bridge Improvement Cost: $1,699,000, Roadway Improvement Cost: $170,000, Total Project Cost: $2,549,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080262JBMHDNBI, Location: 0.1 MI E RT 110 (Lat: 42.605708, Lng: -71.343092), Route carried "on" structure: Interstate 495, Year Built: 1960, Status: Open, Structure Length: 3.29m (10.79ft), Average Daily Traffic: 88,100 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 139,136 (year 2028), Design Load: H 20, Features Intersected: HWY GOLDEN COVE RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.407, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 21.3m (69.9ft), Skew: 10 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.1m (43.0ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 21.3m (69.9ft), Out-to-Out Width: 36.3m (119.1ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Fair, Operating Rating: 57.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.5 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: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.30m (10.83ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2007, Bridge Improvement Cost: $2,139,000, Roadway Improvement Cost: $214,000, Total Project Cost: $3,209,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080262JCMHDNBI, Location: 0.1 MI E RT 110 (Lat: 42.605892, Lng: -71.343172), Route carried "on" structure: Interstate 495, Year Built: 1960, Status: Open, Structure Length: 3.29m (10.79ft), Average Daily Traffic: 88,100 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 139,136 (year 2028), Design Load: H 20, Features Intersected: HWY GOLDEN COVE RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.407, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.2m (49.9ft), Skew: 10 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 13.1m (43.0ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 15.2m (49.9ft), Out-to-Out Width: 17.4m (57.1ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 57.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 34.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.30m (10.83ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2007, Bridge Improvement Cost: $1,273,000, Roadway Improvement Cost: $128,000, Total Project Cost: $1,910,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080272JDMHDNBI, Location: .5 MILE N. OF RT 110 (Lat: 42.606253, Lng: -71.340139), Route carried "on" structure: Interstate 495, Year Built: 1959, Status: Open, Structure Length: 2.71m (8.89ft), Average Daily Traffic: 106,700 (year 2006), Truck Traffic: 15%, Average Future Daily Traffic: 168,511 (year 2027), Design Load: HS 20, Features Intersected: RR CSX (ABANDONED) Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.745, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 12 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 0.8m (2.6ft), Right: 1.1m (3.6ft), Curb-To-Curb Width: 15.2m (49.9ft), Out-to-Out Width: 17.4m (57.1ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 54.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.80m (9.19ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2006, Bridge Improvement Cost: $1,080,000, Roadway Improvement Cost: $109,000, Total Project Cost: $1,621,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080272JEMHDNBI, Location: 0.5 MILE N. OF RTE 110 (Lat: 42.606553, Lng: -71.339594), Route carried "on" structure: Interstate 495, Year Built: 1959, Status: Open, Structure Length: 2.71m (8.89ft), Average Daily Traffic: 106,700 (year 2006), Truck Traffic: 15%, Average Future Daily Traffic: 168,511 (year 2027), Design Load: HS 20, Features Intersected: RR CSX (ABANDONED) Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 142.745, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 15.8m (51.8ft), Skew: 12 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 25.6m (84.0ft), Curb or Sidewalk Widths: Left: 0.8m (2.6ft), Right: 1.1m (3.6ft), Curb-To-Curb Width: 15.2m (49.9ft), Out-to-Out Width: 18.3m (60.0ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 56.8 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: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.80m (9.19ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2006, Bridge Improvement Cost: $1,116,000, Roadway Improvement Cost: $112,000, Total Project Cost: $1,675,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080282LTMHDNBI, Location: 0.7 MI N RTE 110 (Lat: 42.606867, Lng: -71.333422), Route carried "on" structure: Interstate 495, Year Built: 1959, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 106,700 (year 2006), Truck Traffic: 10%, Average Future Daily Traffic: 168,511 (year 2027), Design Load: H 20, Features Intersected: WATER RIVER MEADOW BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 19.5m (64.0ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.9m (39.0ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.8m (2.6ft), Curb-To-Curb Width: 19.5m (64.0ft), Out-to-Out Width: 21.6m (70.9ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, 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: 1.40m (4.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2006, Bridge Improvement Cost: $260,000, Roadway Improvement Cost: $27,000, Total Project Cost: $391,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080282LUMHDNBI, Location: 0.7 MI NO RT 110 (Lat: 42.607061, Lng: -71.333308), Route carried "on" structure: Interstate 495, Year Built: 1959, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 106,700 (year 2006), Truck Traffic: 10%, Average Future Daily Traffic: 168,511 (year 2027), Design Load: H 20, Features Intersected: WATER RIVER MEADOW BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 5, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 28.3m (92.8ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.9m (39.0ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.8m (2.6ft), Curb-To-Curb Width: 28.3m (92.8ft), Out-to-Out Width: 30.6m (100.4ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 44.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 32.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, 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: 1.40m (4.59ft), Designated Inspection Frequency: Every 24 months, Inspection Date: November 2006, Bridge Improvement Cost: $39,000, Roadway Improvement Cost: $4,000, Total Project Cost: $59,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C08029AYEMHDNBI, Location: RT 495 AT RT 3 (Lat: 42.607217, Lng: -71.326125), Route carried "on" structure: Interstate 495, Year Built: 2004, Status: Open, Structure Length: 9.59m (31.46ft), Average Daily Traffic: 120,000 (year 2007), Truck Traffic: 12%, Average Future Daily Traffic: 189,516 (year 2028), Design Load: HS 25, Features Intersected: US 3 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 144.065, Lanes on structure: 6, Lanes under structure: 12, Owner: State Highway Agency, Approaching Roadway Width: 28.2m (92.5ft), Skew: 31 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 23.7m (77.8ft), Curb-To-Curb Width: 28.2m (92.5ft), Out-to-Out Width: 29.3m (96.1ft) Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C08029AYFMHDNBI, Location: RT 495 AT RT 3 (Lat: 42.607217, Lng: -71.326125), Route carried "on" structure: Interstate 495, Year Built: 2004, Status: Open, Structure Length: 9.59m (31.46ft), Average Daily Traffic: 120,000 (year 2007), Truck Traffic: 12%, Average Future Daily Traffic: 189,516 (year 2028), Design Load: HS 25, Features Intersected: US 3 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 144.065, Lanes on structure: 6, Lanes under structure: 12, Owner: State Highway Agency, Approaching Roadway Width: 28.2m (92.5ft), Skew: 31 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 4, Length of Maximum Span: 23.7m (77.8ft), Curb-To-Curb Width: 28.2m (92.5ft), Out-to-Out Width: 29.3m (96.1ft) Condition: Deck: Good, Superstructure: Good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Underclear: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080302JGMHDNBI, Location: 0.25 MI E RT 495 & RT 3 (Lat: 42.608206, Lng: -71.319442), Route carried "on" structure: Interstate 495, Year Built: 1959, Status: Open, Structure Length: 6.31m (20.70ft), Average Daily Traffic: 13,000 (year 2007), Truck Traffic: 9%, Average Future Daily Traffic: 20,531 (year 2028), Design Load: HS 20, Features Intersected: I 495, Facility Carried by Structure: HWY LWL CON B-11 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 10, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 31.0m (101.7ft), Curb or Sidewalk Widths: Left: 0.8m (2.6ft), Right: 0.8m (2.6ft), Curb-To-Curb Width: 11.3m (37.1ft), Out-to-Out Width: 13.4m (44.0ft) Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 58.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.0 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: Equal to present desirable criteria, Length Of Structure Improvement: 6.40m (21.00ft), Designated Inspection Frequency: Every 24 months, Inspection Date: July 2007, Bridge Improvement Cost: $1,531,000, Roadway Improvement Cost: $154,000, Total Project Cost: $2,297,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C08031762MUNNBI, Location: 0.6 MI S OF I 495 (Lat: 42.606033, Lng: -71.320953), Route carried "on" structure: City street , Year Built: 2004, Status: Open, Structure Length: 10.00m (32.81ft), Average Daily Traffic: 6,000 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 9,476 (year 2028), Design Load: HS 25, Features Intersected: US 3, Facility Carried by Structure: HWY LWLL CONN SB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 8, Owner: Town or Township Highway Agency, Approaching Roadway Width: 12.6m (41.3ft), Skew: 4 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 49.0m (160.8ft), Curb-To-Curb Width: 12.6m (41.3ft), Out-to-Out Width: 13.7m (44.9ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 44.1 metric tons, Inventory Rating: 32.4 metric tons, Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Better than present minimum criteria, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080322GXMHDNBI, Location: 0.25 MI W RT 495 (Lat: 42.605142, Lng: -71.320953), Route carried "on" structure: City street , Year Built: 1959, Year Reconstructed: 1984, Status: Open, Structure Length: 3.66m (12.01ft), Average Daily Traffic: 44,200 (year 2006), Truck Traffic: 4%, Average Future Daily Traffic: 69,805 (year 2027), Design Load: H 20, Features Intersected: HWY RIVERNECK RD, Facility Carried by Structure: HWY LWLL CONN NB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 10 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 12.4m (40.7ft), Out-to-Out Width: 14.8m (48.6ft) Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Operating Rating: 58.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 35.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Better than present minimum criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.70m (12.14ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2006, Bridge Improvement Cost: $64,000, Roadway Improvement Cost: $7,000, Total Project Cost: $97,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080322GYMHDNBI, Location: 0.25 MI S RT 495 (Lat: 42.605142, Lng: -71.320953), Route carried "on" structure: City street , Year Built: 1959, Year Reconstructed: 1984, Status: Open, Structure Length: 3.65m (11.98ft), Average Daily Traffic: 27,400 (year 2007), Truck Traffic: 5%, Average Future Daily Traffic: 43,273 (year 2028), Design Load: HS 20+Mod, Features Intersected: HWY RIVERNECK RD, Facility Carried by Structure: HWY LWLL CONN SB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 10 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.7m (44.9ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Good, Operating Rating: 54.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 32.5 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: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.70m (12.14ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2007, Bridge Improvement Cost: $915,000, Roadway Improvement Cost: $92,000, Total Project Cost: $1,373,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080332H0MHDNBI, Location: 0.1 MI W RT 495 (Lat: 42.606033, Lng: -71.320953), Route carried "on" structure: City street , Year Built: 1959, Year Reconstructed: 1984, Status: Open, Structure Length: 3.51m (11.52ft), Average Daily Traffic: 21,000 (year 2006), Truck Traffic: 4%, Average Future Daily Traffic: 33,165 (year 2027), Design Load: H 20, Features Intersected: I 495 RAMP B-11, Facility Carried by Structure: HWY LWLL CONN NB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.7m (44.9ft) Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, 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: 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: 3.60m (11.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2006, Bridge Improvement Cost: $881,000, Roadway Improvement Cost: $89,000, Total Project Cost: $1,322,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080332H1MHDNBI, Location: 0.1 MI S RT 495 (Lat: 42.606033, Lng: -71.320953), Route carried "on" structure: City street , Year Built: 1959, Year Reconstructed: 1984, Status: Open, Structure Length: 3.50m (11.48ft), Average Daily Traffic: 25,000 (year 2007), Truck Traffic: 4%, Average Future Daily Traffic: 39,482 (year 2028), Design Load: HS 20, Features Intersected: I 495 RAMP B-11, Facility Carried by Structure: HWY LWLL CONN SB Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 14.9m (48.9ft), Curb-To-Curb Width: 11.6m (38.1ft), Out-to-Out Width: 13.7m (44.9ft) Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Good, Operating Rating: 52.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 31.7 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: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 3.60m (11.81ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2007, Bridge Improvement Cost: $881,000, Roadway Improvement Cost: $89,000, Total Project Cost: $1,322,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080342LRMHDNBI, Location: 0.25 MI SW RT 3 & RT 110 (Lat: 42.610333, Lng: -71.330731), Route carried "on" structure: City street , Year Built: 1959, Status: Open, Structure Length: 1.19m (3.90ft), Average Daily Traffic: 1,000 (year 2007), Truck Traffic: 6%, Average Future Daily Traffic: 1,579 (year 2028), Design Load: H 20, Features Intersected: WATER RIVER MEADOW BROOK, Facility Carried by Structure: HWY GLEN AVE Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.2m (36.7ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 12.2m (40.0ft) Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Fair, Operating Rating: 27.7 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 45.9 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below), Length Of Structure Improvement: 1.20m (3.94ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2007, Bridge Improvement Cost: $222,000, Roadway Improvement Cost: $23,000, Total Project Cost: $334,000 ( Estimate for 2006), Deck Structure Type: Other, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080352G4MHDNBI, Location: 0.25 MI S RT 3 & RT 110 (Lat: 42.611800, Lng: -71.328161), Route carried "on" structure: US 3, Year Built: 1959, Year Reconstructed: 2004, Status: Open, Structure Length: 1.28m (4.20ft), Average Daily Traffic: 86,100 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 135,978 (year 2028), Design Load: H 20, Features Intersected: WATER RIVER MEADOW BRK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 127.215, Lanes on structure: 14, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 28.0m (91.9ft), Skew: 1 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 3.7m (12.1ft) Condition: Channel: Satisfactory, Culverts: Satisfactory, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2007, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080362LQMHDNBI, Location: 0.75 MI W RT 110 (Lat: 42.600806, Lng: -71.360983), Route carried "on" structure: City street , Year Built: 1961, Status: Posted for load, Structure Length: 11.95m (39.21ft), Average Daily Traffic: 7,100 (year 2007), Truck Traffic: 4%, Average Future Daily Traffic: 11,213 (year 2028), Design Load: H 20, Features Intersected: I 495, Facility Carried by Structure: HWY WESTFORD ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 32.3m (106.0ft), Curb or Sidewalk Widths: Left: 0.8m (2.6ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 15.1m (49.5ft) Condition: Deck: Fair, Superstructure: Good, Substructure: Satisfactory, Operating Rating: 40.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 19.6 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, 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: 12.00m (39.37ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2007, Bridge Improvement Cost: $3,235,000, Roadway Improvement Cost: $324,000, Total Project Cost: $4,853,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080372K7MHDNBI, Location: RT 4 AT RT 495 (Lat: 42.603097, Lng: -71.354544), Route carried "on" structure: State highway 4, Year Built: 1959, Status: Open, Structure Length: 4.75m (15.58ft), Average Daily Traffic: 32,500 (year 2007), Truck Traffic: 7%, Average Future Daily Traffic: 51,327 (year 2028), Design Load: HS 20, Features Intersected: I 495 Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 25.477, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 22.9m (75.1ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 0.8m (2.6ft), Curb-To-Curb Width: 13.4m (44.0ft), Out-to-Out Width: 16.3m (53.5ft) Condition: Deck: Poor, Superstructure: Satisfactory, Substructure: Poor, Operating Rating: 52.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 31.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Meets minimum limits, 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: 4.80m (15.75ft), Designated Inspection Frequency: Every 12 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: September 2007, Other Special Inspection Date: September 2007, Bridge Improvement Cost: $1,397,000, Roadway Improvement Cost: $140,000, Total Project Cost: $2,096,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080382LVMHDNBI, Location: 1 MI E RT 3 (Lat: 42.612500, Lng: -71.306389), Route carried "on" structure: City street , Year Built: 1962, Status: Open, Structure Length: 7.50m (24.61ft), Average Daily Traffic: 7,400 (year 2006), Truck Traffic: 4%, Average Future Daily Traffic: 11,687 (year 2027), Design Load: H 20, Features Intersected: I 495, Facility Carried by Structure: HWY CARLISLE ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 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: 26.5m (86.9ft), Curb or Sidewalk Widths: Left: 0.3m (1.0ft), Right: 1.8m (5.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 15.0m (49.2ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Operating Rating: 44.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.7 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 7.60m (24.93ft), Designated Inspection Frequency: Every 24 months, Inspection Date: December 2006, Bridge Improvement Cost: $2,035,000, Roadway Improvement Cost: $204,000, Total Project Cost: $3,053,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C080392DHMHDNBI, Location: 1.25 MI W RT495/RT3 (Lat: 42.614064, Lng: -71.303244), Route carried "on" structure: Alternate State highway 3A, Year Built: 1962, Status: Open, Structure Length: 8.17m (26.80ft), Average Daily Traffic: 11,300 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 17,846 (year 2028), Design Load: H 20, Features Intersected: I 495, Facility Carried by Structure: ST 3 A/GORHAM ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 102.916, Lanes on structure: 2, Lanes under structure: 6, Base Highway Network: Yes, 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: 5, Length of Maximum Span: 23.8m (78.1ft), Curb or Sidewalk Widths: Left: 1.8m (5.9ft), Right: 1.8m (5.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 16.6m (54.5ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 42.2 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 21.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 8.20m (26.90ft), Designated Inspection Frequency: Every 24 months, Inspection Date: Febuary 2007, Bridge Improvement Cost: $2,430,000, Roadway Improvement Cost: $244,000, Total Project Cost: $3,646,000 ( Estimate for 2006), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C08042AYBMHDNBI, Location: 0.75 MI NW DRUM HILL (Lat: 42.624967, Lng: -71.380392), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 3.47m (11.38ft), Average Daily Traffic: 86,100 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 135,978 (year 2028), Design Load: HS 25, Features Intersected: HWY RICHARDSON RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 132.043, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 22.1m (72.5ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 33.1m (108.6ft), Curb-To-Curb Width: 22.2m (72.8ft), Out-to-Out Width: 23.2m (76.1ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 91.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 54.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C08042AYCMHDNBI, Location: 0.75 MI NW DRUM HILL (Lat: 42.625203, Lng: -71.380331), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 3.47m (11.38ft), Average Daily Traffic: 86,100 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 135,978 (year 2028), Design Load: HS 25, Features Intersected: HWY RICHARDSON RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 132.043, Lanes on structure: 3, Lanes under structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 22.1m (72.5ft), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 33.1m (108.6ft), Curb-To-Curb Width: 22.2m (72.8ft), Out-to-Out Width: 23.2m (76.1ft) Condition: Deck: Good, Superstructure: Very good, Substructure: Very good, Operating Rating: 99.4 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 59.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: July 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C080432GAMHDNBI, Location: 1 MI NW DRUM HILL (Lat: 42.626767, Lng: -71.388542), Route carried "on" structure: US 3, Year Built: 1959, Status: Open, Structure Length: 1.71m (5.61ft), Average Daily Traffic: 86,100 (year 2007), Truck Traffic: 15%, Average Future Daily Traffic: 135,978 (year 2028), Design Load: H 20, Features Intersected: WATER STONY BROOK Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 132.606, Lanes on structure: 4, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 20 degrees, Material/Design: Concrete, Design/Construction: Culvert, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.2m (17.1ft) Condition: Channel: Fair, Culverts: Satisfactory, Structural Evaluation: Equal to present minimum criteria, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.10m (3.61ft), Designated Inspection Frequency: Every 24 months, Inspection Date: March 2007, Bridge Improvement Cost: $806,000, Roadway Improvement Cost: $81,000, Total Project Cost: $1,210,000 ( Estimate for 2006), Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: C08044841MHDNBI, Location: 1.25 MI NW DRUM HILL (Lat: 42.626981, Lng: -71.390725), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 1.98m (6.50ft), Average Daily Traffic: 59,900 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 94,600 (year 2028), Design Load: HS 25, Features Intersected: RR BMRR Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 132.848, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 22.0m (72.2ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 17.8m (58.4ft), Curb-To-Curb Width: 22.0m (72.2ft), Out-to-Out Width: 23.0m (75.5ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 84.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 50.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Find on map >>
Structure Number: C08044842MHDNBI, Location: 1.25 MI NW DRUM HILL (Lat: 42.627139, Lng: -71.390500), Route carried "on" structure: US 3, Year Built: 2004, Status: Open, Structure Length: 1.98m (6.50ft), Average Daily Traffic: 59,900 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 94,600 (year 2028), Design Load: HS 25, Features Intersected: RR BMRR Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 132.848, Lanes on structure: 3, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 23.4m (76.8ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 17.8m (58.4ft), Curb-To-Curb Width: 23.4m (76.8ft), Out-to-Out Width: 24.4m (80.1ft) Condition: Deck: Very good, Superstructure: Very good, Substructure: Very good, Operating Rating: 91.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 54.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present desirable criteria, Deck Geometry: Superior to present desirable criteria, Underclear: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete, Deck Protection: Epoxy Coated Reinforcing Discuss this city on our hugely popular Massachusetts forum Back to: Chelmsford, MA, Massachusetts, All US cities.
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