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Bridge Statistics for Bowdoinham, Maine (ME)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 12Number of bridges
  • 112ft / 34.5mTotal length
  • 45,356Total average daily traffic
  • 3,023Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Bowdoinham
  • No street view available for this location

New bridges in Bowdoinham, ME - historical statistics
  • New bridges - historical statistics
  • 21930-1939
  • 11940-1949
  • 11950-1959
  • 51970-1979
  • 11990-1999
Average Bridge Daily Traffic in Bowdoinham, ME
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 55.6%Satisfactory
  • 44.4%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 33.3%Good
  • 44.4%Satisfactory
  • 11.1%Fair
  • 11.1%Poor
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.1%Good
  • 44.4%Satisfactory
  • 33.3%Fair
  • 11.1%Poor
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 80.0%Satisfactory
  • 20.0%Fair
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Structure Number: 1552,  Location: INTERCHANGE 37 (Lat: 44.017231,  Lng: -69.920489),  Route carried "on" structure: State highway 295,  Year Built: 1976,  Status: Open,  Structure Length: 2.82m (9.25ft),  Average Daily Traffic: 12,180 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 17,052 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: ROUTES 125 & 138
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 24.929,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 73.5 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: 56.7 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: Better than 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: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 1553,  Location: 1.3 MI N OF JCT RTE 138 (Lat: 44.031339,  Lng: -69.910819),  Route carried "on" structure: City street ,  Year Built: 1976,  Status: Open,  Structure Length: 4.31m (14.14ft),  Average Daily Traffic: 431 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 690 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: I-295 SOUTHBOUND,  Facility Carried by Structure: MILLAY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.104,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.1m (138.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 59.0 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: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 2974,  Location: 0.3 MI E'LY OF JCT RTE 12 (Lat: 44.009950,  Lng: -69.889681),  Route carried "on" structure: County highway 24,  Year Built: 1934,  Status: Open,  Structure Length: 0.94m (3.08ft),  Average Daily Traffic: 2,243 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,140 (year 2036),  Design Load: H 20,  Features Intersected: WEST BR CATHANCE RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 40.185,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.1m (29.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.4m (30.8ft),  Curb or Sidewalk Widths: Left: 1.5m (4.9ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 8.4m (27.6ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 36.0 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: 27.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: March 2021,  Underwater Inspection Date: August 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 3432,  Location: 1.7 MI W OF JCT RTE 24 (Lat: 44.010239,  Lng: -69.851719),  Route carried "on" structure: City street ,  Year Built: 1949,  Status: Posted for load,  Structure Length: 2.84m (9.32ft),  Average Daily Traffic: 366 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 586 (year 2036),  Design Load: H 15,  Features Intersected: ABAGADASSET RIVER,  Facility Carried by Structure: BROWNS POINT ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.336,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 4.9m (16.1ft),  Material/Design: Steel,  Design/Construction: Girder and Floorbeam System,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 27.4m (89.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 4.3m (14.1ft),  Out-to-Out Width: 4.6m (15.1ft)

Condition: Deck: Fair,  Superstructure: Poor,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 16.8 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 13.0 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: Meets minimum limits,  Deck Geometry: High priority of replacement,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 10.0 - 19.9% below),  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Critical Feature Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 519,  Location: 0.2 MI SB OF JCT RTE 125 (Lat: 44.007139,  Lng: -69.895381),  Route carried "on" structure: County highway 24,  Year Built: 1953,  Status: Open,  Structure Length: 4.75m (15.58ft),  Average Daily Traffic: 1,732 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,598 (year 2036),  Design Load: H 20,  Features Intersected: CATHANCE RIVER
Minimum Vertical Clearance: 4.57m (14.99ft),  Kilometerpoint: 39.397,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Navigation Control: Yes ( Vertical Clearance: 0.9m (3.0ft), Horizontal Clearance: 8.8m (28.9ft)),  Material/Design: Steel,  Design/Construction: Truss - Thru,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 45.7m (149.9ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 1.5m (4.9ft),  Curb-To-Curb Width: 7.4m (24.3ft),  Out-to-Out Width: 7.9m (25.9ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 24.9 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: 19.1 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: August 2021,  Critical Feature Inspection Date: August 2021,  Underwater Inspection Date: August 2019,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 5493,  Location: 4 MI. NE 138 (Lat: 44.032711,  Lng: -69.839861),  Route carried "on" structure: County highway 24,  Year Built: 1936,  Status: Open,  Structure Length: 2.29m (7.51ft),  Average Daily Traffic: 819 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,310 (year 2036),  Design Load: H 15,  Features Intersected: ABAGADASSET RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 45.223,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 21.3m (69.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 6.7m (22.0ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Poor,  Channel: Satisfactory,  Operating Rating: 36.3 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: 27.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 6311,  Location: INTERCHANGE 37 (Lat: 44.017111,  Lng: -69.919561),  Route carried "on" structure: State highway 295,  Year Built: 1976,  Year Reconstructed: 2007,  Status: Open,  Structure Length: 2.82m (9.25ft),  Average Daily Traffic: 12,060 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 16,884 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: ROUTES 125 & 138
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 59.755,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.5m (41.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 26.5m (86.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.4m (40.7ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Operating Rating: 73.5 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: 56.7 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: Better than 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: December 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 6312,  Location: 1.2 MI N OF JCT RTE 138 (Lat: 44.030361,  Lng: -69.910689),  Route carried "on" structure: City street ,  Year Built: 1976,  Status: Open,  Structure Length: 4.31m (14.14ft),  Average Daily Traffic: 431 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 690 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: I-295 NORTHBOUND,  Facility Carried by Structure: MILLAY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 4.216,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Skew: 4 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 42.1m (138.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 59.0 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: 45.4 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Better than present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 6313,  Location: 2.3 MI N JCT MAIN ST (Lat: 44.039450,  Lng: -69.900619),  Route carried "on" structure: State highway 138,  Year Built: 1976,  Status: Open,  Structure Length: 8.78m (28.81ft),  Average Daily Traffic: 853 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,365 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: INTERSTATE 295
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 7.323,  Lanes on structure: 2,  Lanes under structure: 4,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 43.0m (141.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 9.7m (31.8ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Satisfactory,  Operating Rating: 48.6 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 37.3 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: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: March 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Latex Concrete
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Structure Number: 6366,  Location: 2.1 MI. S. RTE. 138 (Lat: 44.074531,  Lng: -69.883531),  Route carried "on" structure: City street ,  Year Built: 1991,  Status: Posted for load,  Structure Length: 0.61m (2.00ft),  Average Daily Traffic: 152 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 243 (year 2036),  Features Intersected: MALLON BK,  Facility Carried by Structure: DINGLEY RD (NORTH)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.386,  Lanes on structure: 2,  Owner: Town or Township Highway Agency,  Approaching Roadway Width: 6.1m (20.0ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.4m (7.9ft)

Condition: Channel: Satisfactory,  Culverts: Serious,  Operating Rating: 20.0 metric tons,  Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment,  Inventory Rating: 20.0 metric tons,  Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment,  Structural Evaluation: High priority of corrective action,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Better than present minimum criteria,  Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 0.1 - 9.9% below),  Designated Inspection Frequency: Every 12 months,  Inspection Date: October 2021
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Location: INTERCHANGE 37 (Lat: 44.017064,  Lng: -69.919536),  Route carried "under" structure: State highway 12310,  Structure Length: 0. m,  Average Daily Traffic: 2,829 (year 2014),  Truck Traffic: 8%,  Features Intersected: I-295 NORTHBOUND,  Facility Carried by Structure: ROUTES 125 & 138
Minimum Vertical Clearance: 4.60m (15.09ft),  Kilometerpoint: 33.281,  Lanes on structure: 2,  Length of Maximum Span: 0.0m

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Location: 1.2 MI N OF JCT RTE 138 (Lat: 44.030336,  Lng: -69.910689),  Route carried "under" structure: State highway 22310,  Structure Length: 0. m,  Average Daily Traffic: 11,260 (year 2014),  Truck Traffic: 11%,  Features Intersected: MILLAY ROAD,  Facility Carried by Structure: I-295 NORTHBOUND
Minimum Vertical Clearance: 5.28m (17.32ft),  Kilometerpoint: 61.010,  Lanes on structure: 2,  Length of Maximum Span: 0.0m

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