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


  • National Bridge Inventory (NBI) Statistics
  • 24Number of bridges
  • 295ft / 90.4mTotal length
  • 66,237Total average daily traffic
  • 3,450Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Caribou
  • No street view available for this location

New bridges in Caribou, ME - historical statistics
  • New bridges - historical statistics
  • 31920-1929
  • 31930-1939
  • 51950-1959
  • 21960-1969
  • 11970-1979
  • 21980-1989
  • 11990-1999
  • 42010-2019
  • 12020-2022
Reconstructed bridges in Caribou, ME - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 21950-1959
  • 01960-1969
  • 01970-1979
  • 11980-1989
  • 11990-1999
  • 22000-2009
Average Bridge Daily Traffic in Caribou, ME
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 16.7%Very good
  • 5.6%Good
  • 33.3%Satisfactory
  • 38.9%Fair
  • 5.6%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 16.7%Very good
  • 27.8%Good
  • 16.7%Satisfactory
  • 38.9%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 11.1%Very good
  • 22.2%Good
  • 33.3%Satisfactory
  • 33.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 5.6%Very good
  • 22.2%Good
  • 38.9%Satisfactory
  • 33.3%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 25.0%Excellent
  • 25.0%Very good
  • 25.0%Fair
  • 25.0%Poor
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Structure Number: 2034,  Location: 1.4 MI SW OF JCT RTE 161 (Lat: 46.848411,  Lng: -68.043000),  Route carried "on" structure: State highway 164,  Year Built: 1966,  Status: Open,  Structure Length: 2.83m (9.28ft),  Average Daily Traffic: 1,314 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,971 (year 2036),  Design Load: HS 20,  Features Intersected: CARIBOU STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 29.837,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 3 degrees,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.9m (85.0ft),  Curb or Sidewalk Widths: Left: 0.1m (0.3ft),  Right: 0.1m (0.3ft),  Curb-To-Curb Width: 11.9m (39.0ft),  Out-to-Out Width: 13.0m (42.7ft)

Condition: Deck: Fair,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 56.4 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: 43.4 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: 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: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 2162,  Location: 0.9 MI W OF JCT RTE 161 (Lat: 46.901089,  Lng: -68.107819),  Route carried "on" structure: City street ,  Year Built: 1980,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 480 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 768 (year 2036),  Design Load: H 20,  Features Intersected: CARIBOU STREAM,  Facility Carried by Structure: COLBY ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 18.620,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 10.6m (34.8ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 48.3 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: 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: Equal to present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Integral Concrete
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Structure Number: 2284,  Location: 0.1 MI S OF JCT RTE 89 (Lat: 46.872711,  Lng: -67.985039),  Route carried "on" structure: City street ,  Year Built: 1930,  Status: Open,  Structure Length: 0.81m (2.66ft),  Average Daily Traffic: 260 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 416 (year 2036),  Design Load: H 20,  Features Intersected: OTTER BROOK,  Facility Carried by Structure: LIMESTONE STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.097,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.7m (22.0ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.0m (9.8ft)

Condition: Channel: Fair,  Culverts: Poor,  Operating Rating: 39.9 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: 30.8 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,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: October 2020,  Underwater Inspection Date: July 2018
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Structure Number: 2331,  Location: 2.5 MI SE JCT OF RTE 89 (Lat: 46.846781,  Lng: -67.944100),  Route carried "on" structure: County highway ,  Year Built: 1928,  Status: Open,  Structure Length: 3.29m (10.79ft),  Average Daily Traffic: 538 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 861 (year 2036),  Design Load: H 20,  Features Intersected: LITTLE MADAWASKA RV,  Facility Carried by Structure: GRIMES ROAD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 12.311,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 8.5m (27.9ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 15.2m (49.9ft),  Curb-To-Curb Width: 7.1m (23.3ft),  Out-to-Out Width: 7.8m (25.6ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Fair,  Operating Rating: 55.4 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: 42.8 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: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2333,  Location: 0.4 MI N JCT 161 & 164 (Lat: 46.859319,  Lng: -68.011311),  Route carried "on" structure: County highway 161,  Year Built: 1922,  Year Reconstructed: 1996,  Status: Open,  Structure Length: 0.79m (2.59ft),  Average Daily Traffic: 7,670 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 10,738 (year 2036),  Design Load: H 20,  Features Intersected: CARIBOU STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.143,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 7.3m (24.0ft),  Curb or Sidewalk Widths: Left: 1.8m (5.9ft),  Right: 1.8m (5.9ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 72.6 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: 56.1 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: High priority of corrective action,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 2344,  Location: 3.0 MI N OF CARIBOU (Lat: 46.997369,  Lng: -68.026319),  Route carried "on" structure: State highway 1,  Year Built: 1933,  Year Reconstructed: 1961,  Status: Open,  Structure Length: 1.19m (3.90ft),  Average Daily Traffic: 1,758 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,637 (year 2036),  Design Load: HS 20,  Features Intersected: HALFWAY BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 755.202,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.7m (35.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 12.0m (39.4ft),  Out-to-Out Width: 12.8m (42.0ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 18.1 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: 13.9 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: 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: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 249,  Location: 1.5 MI N OF CARIBOU (Lat: 46.978250,  Lng: -68.035381),  Route carried "on" structure: State highway 1,  Year Built: 1959,  Status: Open,  Structure Length: 4.65m (15.26ft),  Average Daily Traffic: 2,112 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,957 (year 2036),  Design Load: HS 20,  Features Intersected: LITTLE MADAWASKA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 752.901,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 10.1m (33.1ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 19.8m (65.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.1m (29.9ft),  Out-to-Out Width: 10.7m (35.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Fair,  Channel: Good,  Operating Rating: 37.6 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: 29.2 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,  Inspection Date: November 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 3298,  Location: 2.1 MI N OF JCT RTE 89 (Lat: 46.897769,  Lng: -68.015569),  Route carried "on" structure: State highway 1,  Year Built: 1936,  Year Reconstructed: 1962,  Status: Open,  Structure Length: 4.15m (13.62ft),  Average Daily Traffic: 3,450 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,830 (year 2036),  Design Load: H 20,  Features Intersected: B & A RR (NO TRACKS)
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 743.744,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 9.4m (30.8ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Satisfactory,  Operating Rating: 71.9 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: 55.7 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: Somewhat better than minimum adequacy,  Deck Geometry: Meets minimum limits,  Underclear: High priority of corrective action,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 358,  Location: 0.2 MI SE OF JCT RTE 89 (Lat: 46.884700,  Lng: -67.947469),  Route carried "on" structure: State highway 223,  Year Built: 1989,  Status: Open,  Structure Length: 4.13m (13.55ft),  Average Daily Traffic: 890 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,424 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: LITTLE MADAWASKA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 0.306,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 39.6m (129.9ft),  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,  Channel: Satisfactory,  Operating Rating: 45.7 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: 36.0 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: Better than present minimum criteria,  Deck Geometry: Somewhat better than minimum adequacy,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 3705,  Location: 0.8 MI W OF CARIBOU (Lat: 46.872439,  Lng: -68.079300),  Route carried "on" structure: State highway 228,  Year Built: 1921,  Year Reconstructed: 2000,  Status: Open,  Structure Length: 1.04m (3.41ft),  Average Daily Traffic: 1,170 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 1,755 (year 2036),  Design Load: H 20,  Features Intersected: CARIBOU STREAM
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.175,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.3m (24.0ft),  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.1m (29.9ft),  Curb-To-Curb Width: 7.6m (24.9ft),  Out-to-Out Width: 8.2m (26.9ft)

Condition: Deck: Fair,  Superstructure: Satisfactory,  Substructure: Fair,  Channel: Fair,  Operating Rating: 56.4 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: 43.7 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: Somewhat better than minimum adequacy,  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,  Underwater Inspection Frequency: Every 60 months,  Inspection Date: September 2020,  Underwater Inspection Date: July 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5567,  Location: 2.9 MI E OF JCT US1 (Lat: 46.889350,  Lng: -67.948931),  Route carried "on" structure: State highway 89,  Year Built: 1952,  Status: Open,  Structure Length: 5.61m (18.41ft),  Average Daily Traffic: 3,270 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,578 (year 2036),  Design Load: HS 20+Mod,  Features Intersected: LITTLE MADAWASKA RIVER
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 6.502,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 24.4m (80.1ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 41.8 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: 32.4 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: Somewhat better than minimum adequacy,  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: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5568,  Location: 0.7 MI E'LY OF JCT US1 (Lat: 46.874350,  Lng: -67.985381),  Route carried "on" structure: State highway 89,  Year Built: 1952,  Status: Open,  Structure Length: 4.07m (13.35ft),  Average Daily Traffic: 6,210 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 8,694 (year 2036),  Design Load: H 20,  Features Intersected: OTTER BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 3.009,  Lanes on structure: 3,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 9.8m (32.2ft),  Skew: 3 degrees,  Material/Design: Concrete,  Design/Construction: Tee Beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 13.4m (44.0ft),  Curb or Sidewalk Widths: Left: 0.3m (1.0ft),  Right: 0.3m (1.0ft),  Curb-To-Curb Width: 8.6m (28.2ft),  Out-to-Out Width: 10.1m (33.1ft)

Condition: Deck: Satisfactory,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 38.6 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: 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,  Inspection Date: June 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 5572,  Location: .01 MI E OF JCT RTE US1 (Lat: 46.853831,  Lng: -68.002731),  Route carried "on" structure: County highway 161,  Year Built: 1952,  Year Reconstructed: 2005,  Status: Open,  Structure Length: 27.61m (90.58ft),  Average Daily Traffic: 2,790 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,906 (year 2036),  Design Load: H 20,  Features Intersected: RIVER,RR & STREET
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 20.374,  Lanes on structure: 2,  Lanes under structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Material/Design: Steel continuous,  Design/Construction: Truss - Deck,  Number Of Spans In Main Unit: 3,  Number Of Approach Spans: 4,  Length of Maximum Span: 76.2m (250.0ft),  Curb or Sidewalk Widths: Left: 1.2m (3.9ft),  Right: 1.2m (3.9ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Poor,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 18.8 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: 14.6 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Meets minimum limits,  Deck Geometry: Meets minimum limits,  Underclear: Better than present minimum criteria,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Critical Feature Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 60 months,  Other Special Inspection Frequency: Every 60 months,  Inspection Date: May 2021,  Critical Feature Inspection Date: May 2021,  Underwater Inspection Date: July 2019,  Other Special Inspection Date: May 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5607,  Location: 3.1 MI E OF US1 (Lat: 46.972761,  Lng: -67.972739),  Route carried "on" structure: County highway ,  Year Built: 1955,  Status: Open,  Structure Length: 1.08m (3.54ft),  Average Daily Traffic: 380 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 608 (year 2036),  Design Load: H 15,  Features Intersected: BLACK BROOK,  Facility Carried by Structure: BEAULIEU ROAD (SA
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 5.021,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.9m (25.9ft),  Skew: 2 degrees,  Material/Design: Concrete,  Design/Construction: Slab,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 9.8m (32.2ft),  Curb-To-Curb Width: 8.5m (27.9ft),  Out-to-Out Width: 9.8m (32.2ft)

Condition: Deck: Fair,  Superstructure: Fair,  Substructure: Satisfactory,  Channel: Fair,  Operating Rating: 48.3 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: 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: 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,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 5902,  Location: 2.4 MI S TOWNLINE (Lat: 46.921119,  Lng: -68.019500),  Route carried "on" structure: State highway 1,  Year Built: 2020,  Status: Open,  Structure Length: 0.75m (2.46ft),  Average Daily Traffic: 2,890 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 4,046 (year 2036),  Design Load: HL 93,  Features Intersected: OTTER BROOK
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 746.367,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.2m (40.0ft),  Skew: 1 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.9m (22.6ft)

Condition: Channel: Good,  Culverts: Excellent,  Operating Rating: 49.6 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: 38.2 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: Superior to present desirable criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: Febuary 2021
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Structure Number: 6203,  Location: 0.5 MI N OF JCT RTE 161 (Lat: 46.857569,  Lng: -68.005389),  Route carried "on" structure: State highway 1,  Year Built: 1968,  Status: Open,  Structure Length: 4.69m (15.39ft),  Average Daily Traffic: 6,807 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,530 (year 2036),  Design Load: HS 20,  Features Intersected: CARIBOU STR & WATER ST
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 738.691,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 16.2m (53.1ft),  Skew: 1 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 23.5m (77.1ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 17.1m (56.1ft),  Out-to-Out Width: 18.1m (59.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Channel: Good,  Operating Rating: 41.8 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: 32.4 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: Superior to present desirable criteria,  Underclear: High priority of corrective action,  Waterway Adequacy: Superior to present desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 6255,  Location: 0.3 MI S OF JCT RTE 161 (Lat: 46.848700,  Lng: -68.004689),  Route carried "on" structure: State highway 1,  Year Built: 1971,  Year Reconstructed: 1992,  Status: Open,  Structure Length: 13.29m (43.60ft),  Average Daily Traffic: 6,810 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 9,534 (year 2036),  Design Load: HS 20,  Features Intersected: B & A RR
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 737.661,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.4m (44.0ft),  Skew: 4 degrees,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 52.4m (171.9ft),  Curb or Sidewalk Widths: Left: 0.2m (0.7ft),  Right: 0.2m (0.7ft),  Curb-To-Curb Width: 10.3m (33.8ft),  Out-to-Out Width: 11.4m (37.4ft)

Condition: Deck: Satisfactory,  Superstructure: Good,  Substructure: Good,  Operating Rating: 58.6 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: 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: Meets minimum limits,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 6363,  Location: 1.2 MI. S RTE 228 (Lat: 46.853981,  Lng: -68.092000),  Route carried "on" structure: City street ,  Year Built: 1993,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 130 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 208 (year 2036),  Design Load: HS 25 or greater,  Features Intersected: S. BRANCH CARIBOU STR.,  Facility Carried by Structure: FOWLER (CREED) RD
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 1.931,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 3.7m (12.1ft)

Condition: Channel: Good,  Culverts: Fair,  Operating Rating: 97.2 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: 79.1 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,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: August 2020
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Structure Number: 6435,  Location: .2 N or US 1 interchange (Lat: 46.887950,  Lng: -68.027250),  Route carried "on" structure: State highway 161,  Year Built: 2012,  Status: Open,  Structure Length: 1.34m (4.40ft),  Average Daily Traffic: 2,310 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 3,234 (year 2036),  Design Load: Greater than HL93,  Features Intersected: Farm Access road
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 26.007,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Skew: 4 degrees,  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 13.4m (44.0ft)

Condition: Culverts: Very good,  Operating Rating: 48.0 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: 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 desirable criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020
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Structure Number: 6451,  Location: 3.5 mi SE of Sweden Road (Lat: 46.869231,  Lng: -67.997111),  Route carried "on" structure: State highway 161,  Year Built: 2012,  Status: Open,  Structure Length: 2.19m (7.19ft),  Average Daily Traffic: 1,880 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,820 (year 2036),  Design Load: Greater than HL93,  Features Intersected: Longfellow Brook
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 22.499,  Lanes on structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 13.1m (43.0ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  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: 0.8m (2.6ft),  Right: 0.8m (2.6ft),  Curb-To-Curb Width: 13.1m (43.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Channel: Very good,  Operating Rating: 53.5 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: 41.1 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: Equal to present desirable criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Equal to present desirable criteria,  Approach Roadway Alignment: Superior to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 6452,  Location: 3.0 SE of Sweden Road (Lat: 46.874200,  Lng: -67.990100),  Route carried "on" structure: State highway 161,  Year Built: 2012,  Status: Open,  Structure Length: 2.26m (7.41ft),  Average Daily Traffic: 1,880 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,820 (year 2036),  Design Load: Greater than HL93,  Features Intersected: State Route 89
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 23.352,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 12.8m (42.0ft),  Material/Design: Prestressed concrete,  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: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Very good,  Operating Rating: 50.2 metric tons,  Method Used To Determine Operating Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Inventory Rating: 38.9 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present desirable criteria,  Deck Geometry: Equal to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Structure Number: 6454,  Location: 1.4 SE of Sweden Road (Lat: 46.887669,  Lng: -68.014189),  Route carried "on" structure: State highway 161,  Year Built: 2012,  Status: Open,  Structure Length: 2.62m (8.60ft),  Average Daily Traffic: 1,574 (year 2016),  Truck Traffic: 5%,  Average Future Daily Traffic: 2,361 (year 2036),  Design Load: Greater than HL93,  Features Intersected: Route 1
Minimum Vertical Clearance: 30+ m (98+ ft),  Kilometerpoint: 25.508,  Lanes on structure: 2,  Lanes under structure: 2,  Base Highway Network: Yes,  Owner: State Highway Agency,  Approaching Roadway Width: 30.5m (100.1ft),  Skew: 1 degrees,  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 25.0m (82.0ft),  Curb or Sidewalk Widths: Left: 0.6m (2.0ft),  Right: 0.6m (2.0ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.6m (47.9ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Operating Rating: 52.8 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: 40.8 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: Equal to present desirable criteria,  Underclear: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: July 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Membrane: Preformed Fabric
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Location: 3.0 SE of Sweden Road (Lat: 46.874200,  Lng: -67.990097),  Route carried "under" structure: County highway 22310,  Structure Length: 0. m,  Average Daily Traffic: 5,961 (year 2014),  Truck Traffic: 5%,  Features Intersected: Caribou Conn. 161,  Facility Carried by Structure: State Route 89
Minimum Vertical Clearance: 5.12m (16.80ft),  Kilometerpoint: 2.575,  Lanes on structure: 2,  Length of Maximum Span: 0.0m

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Location: 1.4 SE of Sweden Road (Lat: 46.887672,  Lng: -68.014192),  Route carried "under" structure: County highway 42310,  Structure Length: 0. m,  Average Daily Traffic: 3,703 (year 2014),  Truck Traffic: 9%,  Features Intersected: Caribou Conn. 161,  Facility Carried by Structure: Route 1
Minimum Vertical Clearance: 4.88m (16.01ft),  Kilometerpoint: 742.616,  Lanes on structure: 2,  Length of Maximum Span: 0.0m

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