Bridge Statistics for Millington, Maryland (MD)
Condition, Traffic, Stress, Structural Evaluation, Project Costs
- National Bridge Inventory (NBI) Statistics
- 19Number of bridges
- 197ft / 59.7mTotal length
- $2,074,000Total costs
- 65,544Total average daily traffic
- 5,587Total average daily truck traffic
- National Bridge Inventory (NBI) Registered Bridges for Millington
- No street view available for this location
- New bridges - historical statistics
- 11910-1919
- 21920-1929
- 11930-1939
- 21950-1959
- 51960-1969
- 11980-1989
- 51990-1999
- 22000-2009
- Reconstructed bridges - Historical Statistics
- 11950-1959
- 01960-1969
- 11970-1979
- 01980-1989
- 01990-1999
- 12000-2009
- Bridge Condition - Deck
- 5.9%Very good
- 23.5%Good
- 52.9%Satisfactory
- 11.8%Fair
- 5.9%Poor
- Bridge Condition - Superstructure
- 11.8%Very good
- 23.5%Good
- 41.2%Satisfactory
- 23.5%Fair
- Bridge Condition - Substructure
- 29.4%Good
- 47.1%Satisfactory
- 23.5%Fair
- Bridge Condition - Channel
- 12.5%Very good
- 37.5%Good
- 37.5%Satisfactory
- 12.5%Fair
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Structure Number: 10000014001401, Location: 0.19 MILE WEST OF US 301 (Lat: 39.264844, Lng: -75.867456), Route carried "on" structure: State highway 290, Year Built: 1934, Year Reconstructed: 1970, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 2,961 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 3,623 (year 2026), Design Load: HS 20, Features Intersected: MILLS BRANCH, Facility Carried by Structure: MD 291
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.887, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 2 degrees, Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.7m (41.7ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 65.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Underwater Inspection Date: September 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 10000014001401, Location: 0.19 MILE WEST OF US 301 (Lat: 39.264844, Lng: -75.867456), Route carried "on" structure: State highway 290, Year Built: 1934, Year Reconstructed: 1970, Status: Open, Structure Length: 1.34m (4.40ft), Average Daily Traffic: 2,961 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 3,623 (year 2026), Design Load: HS 20, Features Intersected: MILLS BRANCH, Facility Carried by Structure: MD 291
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 19.887, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 2 degrees, Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 1, Length of Maximum Span: 12.5m (41.0ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.7m (41.7ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 65.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 39.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: Febuary 2020, Underwater Inspection Date: September 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10000014001501, Location: 0.24 MILE EAST OF MD 313 (Lat: 39.257778, Lng: -75.832858), Route carried "on" structure: State highway 291, Year Built: 1928, Status: Open, Structure Length: 1.74m (5.71ft), Average Daily Traffic: 1,841 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 2,488 (year 2026), Design Load: H 20, Features Intersected: CYPRESS BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.041, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 8.2m (26.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Fair, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.74m (5.71ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $91,000, Roadway Improvement Cost: $9,000, Total Project Cost: $100,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 10000014001501, Location: 0.24 MILE EAST OF MD 313 (Lat: 39.257778, Lng: -75.832858), Route carried "on" structure: State highway 291, Year Built: 1928, Status: Open, Structure Length: 1.74m (5.71ft), Average Daily Traffic: 1,841 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 2,488 (year 2026), Design Load: H 20, Features Intersected: CYPRESS BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.041, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Concrete, Design/Construction: Tee Beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 8.2m (26.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.1m (26.6ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Fair, Operating Rating: 43.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 26.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 1.74m (5.71ft), Designated Inspection Frequency: Every 24 months, Inspection Date: August 2021, Bridge Improvement Cost: $91,000, Roadway Improvement Cost: $9,000, Total Project Cost: $100,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 10000014003001, Location: 0.08 MILE WEST OF MD 701 (Lat: 39.264253, Lng: -75.864483), Route carried "on" structure: State highway 291, Year Built: 1999, Status: Open, Structure Length: 6.86m (22.51ft), Average Daily Traffic: 2,791 (year 2009), Truck Traffic: 19%, Average Future Daily Traffic: 3,057 (year 2026), Design Load: HS 25 or greater, Features Intersected: US 301
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.193, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 33.5m (109.9ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 11.0m (36.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Inventory Rating: 58.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, 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: Monolithic Concrete, Membrane: Epoxy, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 10000014003001, Location: 0.08 MILE WEST OF MD 701 (Lat: 39.264253, Lng: -75.864483), Route carried "on" structure: State highway 291, Year Built: 1999, Status: Open, Structure Length: 6.86m (22.51ft), Average Daily Traffic: 2,791 (year 2009), Truck Traffic: 19%, Average Future Daily Traffic: 3,057 (year 2026), Design Load: HS 25 or greater, Features Intersected: US 301
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 20.193, Lanes on structure: 2, Lanes under structure: 6, Owner: State Highway Agency, Approaching Roadway Width: 9.8m (32.2ft), Skew: 1 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 33.5m (109.9ft), Curb-To-Curb Width: 9.8m (32.2ft), Out-to-Out Width: 11.0m (36.1ft)
Condition: Deck: Good, Superstructure: Very good, Substructure: Good, Inventory Rating: 58.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Better than present minimum criteria, 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: Monolithic Concrete, Membrane: Epoxy, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 100000170013011, Location: 0.48 M S OF KENT CO LINE (Lat: 39.254797, Lng: -75.866247), Route carried "on" structure: US 301, Year Built: 1955, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: UNICORN BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 62.753, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.9m (35.8ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 72.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 100000170013011, Location: 0.48 M S OF KENT CO LINE (Lat: 39.254797, Lng: -75.866247), Route carried "on" structure: US 301, Year Built: 1955, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: UNICORN BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 62.753, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.9m (35.8ft)
Condition: Deck: Fair, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Very good, Operating Rating: 72.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 43.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: January 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 100000170013012, Location: 0.48 M S OF KENT CO LINE (Lat: 39.255208, Lng: -75.866378), Route carried "on" structure: US 301, Year Built: 1967, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: UNICORN BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 62.753, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.8m (42.0ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 87.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than 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: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 100000170013012, Location: 0.48 M S OF KENT CO LINE (Lat: 39.255208, Lng: -75.866378), Route carried "on" structure: US 301, Year Built: 1967, Status: Open, Structure Length: 4.66m (15.29ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: UNICORN BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 62.753, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 11.6m (38.1ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 15.2m (49.9ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.8m (42.0ft)
Condition: Deck: Satisfactory, Superstructure: Good, Substructure: Satisfactory, Channel: Very good, Operating Rating: 87.1 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 52.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Better than 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: January 2022, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 100000170014011, Location: ON KENT CO LINE (Lat: 39.261269, Lng: -75.864169), Route carried "on" structure: US 301, Year Built: 1955, Status: Open, Structure Length: 6.68m (21.92ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: CHESTER RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 63.533, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Navigation Control: Yes ( Vertical Clearance: 4.9m (16.1ft), Horizontal Clearance: 18.3m (60.0ft)), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.9m (35.8ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Good, 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, Length Of Structure Improvement: 6.68m (21.92ft), Designated Inspection Frequency: Every 12 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: January 2022, Underwater Inspection Date: January 2020, Bridge Improvement Cost: $469,000, Roadway Improvement Cost: $47,000, Total Project Cost: $516,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 100000170014011, Location: ON KENT CO LINE (Lat: 39.261269, Lng: -75.864169), Route carried "on" structure: US 301, Year Built: 1955, Status: Open, Structure Length: 6.68m (21.92ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: CHESTER RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 63.533, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 13.4m (44.0ft), Skew: 1 degrees, Navigation Control: Yes ( Vertical Clearance: 4.9m (16.1ft), Horizontal Clearance: 18.3m (60.0ft)), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 10.9m (35.8ft)
Condition: Deck: Poor, Superstructure: Fair, Substructure: Fair, Channel: Good, 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, Length Of Structure Improvement: 6.68m (21.92ft), Designated Inspection Frequency: Every 12 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: January 2022, Underwater Inspection Date: January 2020, Bridge Improvement Cost: $469,000, Roadway Improvement Cost: $47,000, Total Project Cost: $516,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 100000170014012, Location: ON KENT CO LINE (Lat: 39.261911, Lng: -75.864439), Route carried "on" structure: US 301, Year Built: 1967, Status: Open, Structure Length: 6.68m (21.92ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: CHESTER RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 63.533, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 34.1m (111.9ft), Skew: 1 degrees, Navigation Control: Yes ( Vertical Clearance: 4.9m (16.1ft), Horizontal Clearance: 18.3m (60.0ft)), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.8m (42.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Good, Operating Rating: 88.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 53.1 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, 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 48 months, Inspection Date: January 2022, Underwater Inspection Date: January 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 100000170014012, Location: ON KENT CO LINE (Lat: 39.261911, Lng: -75.864439), Route carried "on" structure: US 301, Year Built: 1967, Status: Open, Structure Length: 6.68m (21.92ft), Average Daily Traffic: 10,370 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 6,716 (year 2026), Design Load: HS 20, Features Intersected: CHESTER RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 63.533, Lanes on structure: 2, Base Highway Network: Yes, Owner: State Highway Agency, Approaching Roadway Width: 34.1m (111.9ft), Skew: 1 degrees, Navigation Control: Yes ( Vertical Clearance: 4.9m (16.1ft), Horizontal Clearance: 18.3m (60.0ft)), Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 5, Length of Maximum Span: 19.8m (65.0ft), Curb-To-Curb Width: 11.7m (38.4ft), Out-to-Out Width: 12.8m (42.0ft)
Condition: Deck: Fair, Superstructure: Fair, Substructure: Fair, Channel: Good, Operating Rating: 88.9 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 53.1 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, 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 48 months, Inspection Date: January 2022, Underwater Inspection Date: January 2020, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10000017003001, Location: ON KENT CO LINE (Lat: 39.256592, Lng: -75.839436), Route carried "on" structure: State highway 313, Year Built: 1961, Year Reconstructed: 2014, Status: Open, Structure Length: 5.70m (18.70ft), Average Daily Traffic: 1,964 (year 2013), Truck Traffic: 11%, Average Future Daily Traffic: 2,850 (year 2030), Design Load: HS 20, Features Intersected: CHESTER RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.781, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.6m (61.0ft), Curb or Sidewalk Widths: Left: 1.7m (5.6ft), Right: 1.7m (5.6ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 13.3m (43.6ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 54.8 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: 40.5 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.61m (18.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021, Bridge Improvement Cost: $425,000, Roadway Improvement Cost: $42,000, Total Project Cost: $468,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing
Structure Number: 10000017003001, Location: ON KENT CO LINE (Lat: 39.256592, Lng: -75.839436), Route carried "on" structure: State highway 313, Year Built: 1961, Year Reconstructed: 2014, Status: Open, Structure Length: 5.70m (18.70ft), Average Daily Traffic: 1,964 (year 2013), Truck Traffic: 11%, Average Future Daily Traffic: 2,850 (year 2030), Design Load: HS 20, Features Intersected: CHESTER RIVER
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 23.781, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 3 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 18.6m (61.0ft), Curb or Sidewalk Widths: Left: 1.7m (5.6ft), Right: 1.7m (5.6ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 13.3m (43.6ft)
Condition: Deck: Very good, Superstructure: Very good, Substructure: Good, Channel: Satisfactory, Operating Rating: 54.8 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: 40.5 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: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 5.61m (18.41ft), Designated Inspection Frequency: Every 24 months, Inspection Date: January 2021, Bridge Improvement Cost: $425,000, Roadway Improvement Cost: $42,000, Total Project Cost: $468,000, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Integral Concrete, Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 10000017003101, Location: 0.92 MILE NORTH OF MD 544 (Lat: 39.249928, Lng: -75.861497), Route carried "on" structure: State highway 313, Year Built: 1924, Year Reconstructed: 1950, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 1,970 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 3,369 (year 2026), Design Load: H 20, Features Intersected: UNICORN BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.609, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.2m (17.1ft), Curb-To-Curb Width: 12.5m (41.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 56.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Other
Structure Number: 10000017003101, Location: 0.92 MILE NORTH OF MD 544 (Lat: 39.249928, Lng: -75.861497), Route carried "on" structure: State highway 313, Year Built: 1924, Year Reconstructed: 1950, Status: Open, Structure Length: 1.31m (4.30ft), Average Daily Traffic: 1,970 (year 2009), Truck Traffic: 8%, Average Future Daily Traffic: 3,369 (year 2026), Design Load: H 20, Features Intersected: UNICORN BRANCH
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.609, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Material/Design: Concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 5.2m (17.1ft), Curb-To-Curb Width: 12.5m (41.0ft), Out-to-Out Width: 13.0m (42.7ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Channel: Satisfactory, Operating Rating: 56.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.6 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, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: May 2020, Deck Structure Type: Other
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Structure Number: 200000K-000601, Location: 0.4 MI W OF US 301 (Lat: 39.276236, Lng: -75.869283), Route carried "on" structure: County highway 3226, Year Built: 1997, Status: Open, Structure Length: 3.58m (11.75ft), Average Daily Traffic: 266 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 324 (year 2038), Features Intersected: MILLS BRANCH, Facility Carried by Structure: CHESTERVILLE BRIDG
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 35.7m (117.1ft), Curb-To-Curb Width: 8.6m (28.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 75.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 54.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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 minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 200000K-000601, Location: 0.4 MI W OF US 301 (Lat: 39.276236, Lng: -75.869283), Route carried "on" structure: County highway 3226, Year Built: 1997, Status: Open, Structure Length: 3.58m (11.75ft), Average Daily Traffic: 266 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 324 (year 2038), Features Intersected: MILLS BRANCH, Facility Carried by Structure: CHESTERVILLE BRIDG
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.7m (22.0ft), Skew: 3 degrees, Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 5, Length of Maximum Span: 35.7m (117.1ft), Curb-To-Curb Width: 8.6m (28.2ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Satisfactory, Operating Rating: 75.7 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 54.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), 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 minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000K-000801, Location: 0.4 MI S OF MD RTE 330 (Lat: 39.258250, Lng: -75.809556), Route carried "on" structure: County highway 326, Year Built: 1962, Status: Open, Structure Length: 2.45m (8.04ft), Average Daily Traffic: 265 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 325 (year 2038), Features Intersected: CYPRESS BRANCH, Facility Carried by Structure: BIG STONE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.676, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.9m (25.9ft), Curb or Sidewalk Widths: Left: 0.4m (1.3ft), Right: 0.4m (1.3ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 9.5m (31.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: November 2020, Underwater Inspection Date: January 2018, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up
Structure Number: 200000K-000801, Location: 0.4 MI S OF MD RTE 330 (Lat: 39.258250, Lng: -75.809556), Route carried "on" structure: County highway 326, Year Built: 1962, Status: Open, Structure Length: 2.45m (8.04ft), Average Daily Traffic: 265 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 325 (year 2038), Features Intersected: CYPRESS BRANCH, Facility Carried by Structure: BIG STONE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.676, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.0m (23.0ft), Material/Design: Prestressed concrete, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.9m (25.9ft), Curb or Sidewalk Widths: Left: 0.4m (1.3ft), Right: 0.4m (1.3ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 9.5m (31.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 32.7 metric tons, Method Used To Determine Operating Rating: Field evaluation and documented engineering judgment, Inventory Rating: 32.7 metric tons, Method Used To Determine Inventory Rating: Field evaluation and documented engineering judgment, Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: November 2020, Underwater Inspection Date: January 2018, Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up
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Structure Number: 200000K-000901, Location: 0.05 MI N OF MD RTE 291 (Lat: 39.256722, Lng: -75.815750), Route carried "on" structure: County highway 3275, Year Built: 1992, Status: Open, Structure Length: 1.11m (3.64ft), Average Daily Traffic: 107 (year 2018), Truck Traffic: 2%, Average Future Daily Traffic: 131 (year 2038), Features Intersected: TRIB. TO CYPRESS CREEK, Facility Carried by Structure: RILEYS NECK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.097, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.0m (36.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Fair, Operating Rating: 76.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 53.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous, Deck Protection: Other
Structure Number: 200000K-000901, Location: 0.05 MI N OF MD RTE 291 (Lat: 39.256722, Lng: -75.815750), Route carried "on" structure: County highway 3275, Year Built: 1992, Status: Open, Structure Length: 1.11m (3.64ft), Average Daily Traffic: 107 (year 2018), Truck Traffic: 2%, Average Future Daily Traffic: 131 (year 2038), Features Intersected: TRIB. TO CYPRESS CREEK, Facility Carried by Structure: RILEYS NECK ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.097, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 5.5m (18.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 1, Length of Maximum Span: 11.0m (36.1ft), Curb or Sidewalk Widths: Left: 0.2m (0.7ft), Right: 0.2m (0.7ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Fair, Operating Rating: 76.6 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 53.1 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Somewhat better than minimum adequacy, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: November 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous, Deck Protection: Other
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Structure Number: 200000K-001301, Location: 0.8 MI NW OF BIG STONE RD (Lat: 39.288472, Lng: -75.790956), Route carried "on" structure: County highway 325, Year Built: 1968, Status: Posted for load, Structure Length: 2.55m (8.37ft), Average Daily Traffic: 266 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 325 (year 2038), Design Load: H 15, Features Intersected: CYPRESS BRANCH, Facility Carried by Structure: WALNUT TREE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.733, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.4m (30.8ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 8.8m (28.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 34.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, 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: 0.1 - 9.9% below), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
Structure Number: 200000K-001301, Location: 0.8 MI NW OF BIG STONE RD (Lat: 39.288472, Lng: -75.790956), Route carried "on" structure: County highway 325, Year Built: 1968, Status: Posted for load, Structure Length: 2.55m (8.37ft), Average Daily Traffic: 266 (year 2018), Truck Traffic: 10%, Average Future Daily Traffic: 325 (year 2038), Design Load: H 15, Features Intersected: CYPRESS BRANCH, Facility Carried by Structure: WALNUT TREE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 3.733, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 9.4m (30.8ft), Curb or Sidewalk Widths: Left: 0.1m (0.3ft), Right: 0.1m (0.3ft), Curb-To-Curb Width: 8.8m (28.9ft), Out-to-Out Width: 9.8m (32.2ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Channel: Good, Operating Rating: 34.0 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.4 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Equal to present minimum criteria, 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: 0.1 - 9.9% below), Designated Inspection Frequency: Every 12 months, Inspection Date: November 2021, Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete
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Structure Number: 200000Q-000801, Location: 0.1 MI FROM MD RTE 313 (Lat: 39.250917, Lng: -75.861639), Route carried "on" structure: County highway 44, Year Built: 2007, Status: Open, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 50 (year 2010), Truck Traffic: 5%, Average Future Daily Traffic: 150 (year 2032), Design Load: HS 25 or greater, Features Intersected: UNICORN BRANCH, Facility Carried by Structure: GROFF ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.113, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 75.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 54.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2020, Underwater Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous, Deck Protection: Other
Structure Number: 200000Q-000801, Location: 0.1 MI FROM MD RTE 313 (Lat: 39.250917, Lng: -75.861639), Route carried "on" structure: County highway 44, Year Built: 2007, Status: Open, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 50 (year 2010), Truck Traffic: 5%, Average Future Daily Traffic: 150 (year 2032), Design Load: HS 25 or greater, Features Intersected: UNICORN BRANCH, Facility Carried by Structure: GROFF ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.113, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 7.4m (24.3ft), Out-to-Out Width: 8.0m (26.2ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Good, Channel: Good, Operating Rating: 75.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 54.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Better than present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2020, Underwater Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous, Deck Protection: Other
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Structure Number: 200000Q-001003, Location: 0.8 MI. E. OF MD313 (Lat: 39.231417, Lng: -75.856278), Route carried "on" structure: County highway 49, Year Built: 1987, Status: Open, Structure Length: 1.92m (6.30ft), Average Daily Traffic: 663 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 809 (year 2040), Design Load: HS 20, Features Intersected: UNICORN BRANCH, Facility Carried by Structure: HACKETT CORNER RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.303, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Aluminum, Iron, Design/Construction: Culvert, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Satisfactory, Culverts: Good, Inventory Rating: 70.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
Structure Number: 200000Q-001003, Location: 0.8 MI. E. OF MD313 (Lat: 39.231417, Lng: -75.856278), Route carried "on" structure: County highway 49, Year Built: 1987, Status: Open, Structure Length: 1.92m (6.30ft), Average Daily Traffic: 663 (year 2020), Truck Traffic: 5%, Average Future Daily Traffic: 809 (year 2040), Design Load: HS 20, Features Intersected: UNICORN BRANCH, Facility Carried by Structure: HACKETT CORNER RD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 1.303, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 9.1m (29.9ft), Material/Design: Aluminum, Iron, Design/Construction: Culvert, Length of Maximum Span: 4.3m (14.1ft)
Condition: Channel: Satisfactory, Culverts: Good, Inventory Rating: 70.7 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Better than present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Inspection Date: April 2020
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Structure Number: 200000Q-001201, Location: 0.5 MI FROM MD RTE 291 (Lat: 39.246703, Lng: -75.820131), Route carried "on" structure: County highway 53, Year Built: 2006, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 150 (year 2010), Truck Traffic: 5%, Average Future Daily Traffic: 599 (year 2032), Design Load: HS 25 or greater, Features Intersected: ANDOVER BRANCH, Facility Carried by Structure: NO. 10 SCHOOL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.885, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 75.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 54.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2020, Underwater Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 200000Q-001201, Location: 0.5 MI FROM MD RTE 291 (Lat: 39.246703, Lng: -75.820131), Route carried "on" structure: County highway 53, Year Built: 2006, Status: Open, Structure Length: 2.38m (7.81ft), Average Daily Traffic: 150 (year 2010), Truck Traffic: 5%, Average Future Daily Traffic: 599 (year 2032), Design Load: HS 25 or greater, Features Intersected: ANDOVER BRANCH, Facility Carried by Structure: NO. 10 SCHOOL ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.885, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 3, Length of Maximum Span: 7.6m (24.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 9.1m (29.9ft)
Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Good, Channel: Good, Operating Rating: 75.3 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 54.4 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present minimum criteria, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Equal to present desirable criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2020, Underwater Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 200000Q-001301, Location: 0.8 MI E BOLTON WOODS RD (Lat: 39.239100, Lng: -75.789514), Route carried "on" structure: County highway 355, Year Built: 1994, Status: Open, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 600 (year 2010), Truck Traffic: 15%, Average Future Daily Traffic: 900 (year 2032), Features Intersected: ANDOVER BRANCH, Facility Carried by Structure: BLANCO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.880, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 8.2m (26.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 44.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2020, Underwater Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 200000Q-001301, Location: 0.8 MI E BOLTON WOODS RD (Lat: 39.239100, Lng: -75.789514), Route carried "on" structure: County highway 355, Year Built: 1994, Status: Open, Structure Length: 1.65m (5.41ft), Average Daily Traffic: 600 (year 2010), Truck Traffic: 15%, Average Future Daily Traffic: 900 (year 2032), Features Intersected: ANDOVER BRANCH, Facility Carried by Structure: BLANCO ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 2.880, Lanes on structure: 2, Owner: County Highway Agency, Approaching Roadway Width: 7.3m (24.0ft), Material/Design: Wood or Timber, Design/Construction: Slab, Number Of Spans In Main Unit: 2, Length of Maximum Span: 8.2m (26.9ft), Curb-To-Curb Width: 7.3m (24.0ft), Out-to-Out Width: 7.9m (25.9ft)
Condition: Deck: Good, Superstructure: Good, Substructure: Satisfactory, Channel: Satisfactory, Operating Rating: 62.1 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 44.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Waterway Adequacy: Better than present minimum criteria, Approach Roadway Alignment: Better than present minimum criteria, Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 48 months, Inspection Date: May 2020, Underwater Inspection Date: May 2020, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 300000Q-MT0101, Location: 0.5 MILES EAST OF MD 313 (Lat: 39.250428, Lng: -75.841606), Route carried "on" structure: County highway 387, Year Built: 1914, Status: Posted for load, Structure Length: 2.77m (9.09ft), Average Daily Traffic: 500 (year 2014), Average Future Daily Traffic: 750 (year 2034), Features Intersected: TOWNSEND/CENTREVILLE RR, Facility Carried by Structure: HIGH BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.802, Lanes on structure: 2, Owner: State Agenciy, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 4, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Operating Rating: 14.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of replacement, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.80m (9.19ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 12 months, Inspection Date: November 2021, Critical Feature Inspection Date: November 2021, Bridge Improvement Cost: $900,000, Roadway Improvement Cost: $90,000, Total Project Cost: $990,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
Structure Number: 300000Q-MT0101, Location: 0.5 MILES EAST OF MD 313 (Lat: 39.250428, Lng: -75.841606), Route carried "on" structure: County highway 387, Year Built: 1914, Status: Posted for load, Structure Length: 2.77m (9.09ft), Average Daily Traffic: 500 (year 2014), Average Future Daily Traffic: 750 (year 2034), Features Intersected: TOWNSEND/CENTREVILLE RR, Facility Carried by Structure: HIGH BRIDGE ROAD
Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 21.802, Lanes on structure: 2, Owner: State Agenciy, Approaching Roadway Width: 6.1m (20.0ft), Material/Design: Steel, Design/Construction: Girder and Floorbeam System, Number Of Spans In Main Unit: 1, Number Of Approach Spans: 4, Length of Maximum Span: 13.1m (43.0ft), Curb-To-Curb Width: 5.9m (19.4ft), Out-to-Out Width: 6.5m (21.3ft)
Condition: Deck: Satisfactory, Superstructure: Fair, Substructure: Fair, Operating Rating: 14.5 metric tons, Method Used To Determine Operating Rating: Allowable Stress (AS), Inventory Rating: 10.0 metric tons, Method Used To Determine Inventory Rating: Allowable Stress (AS), Structural Evaluation: High priority of replacement, Deck Geometry: High priority of replacement, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 2.80m (9.19ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 12 months, Inspection Date: November 2021, Critical Feature Inspection Date: November 2021, Bridge Improvement Cost: $900,000, Roadway Improvement Cost: $90,000, Total Project Cost: $990,000, Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 10000014003001, Location: 0.19 M N/QUEEN ANNE'S CO (Lat: 39.264253, Lng: -75.864483), Route carried "under" structure: US 301, Year Built: 1999, Structure Length: 0. m, Average Daily Traffic: 9,670 (year 2009), Truck Traffic: 8%, Features Intersected: US 301, Facility Carried by Structure: MD 291
Minimum Vertical Clearance: 5.18m (16.99ft), Kilometerpoint: 0.306, Lanes on structure: 2, Lanes under structure: 6, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 33.5m (109.9ft)
Structure Number: 10000014003001, Location: 0.19 M N/QUEEN ANNE'S CO (Lat: 39.264253, Lng: -75.864483), Route carried "under" structure: US 301, Year Built: 1999, Structure Length: 0. m, Average Daily Traffic: 9,670 (year 2009), Truck Traffic: 8%, Features Intersected: US 301, Facility Carried by Structure: MD 291
Minimum Vertical Clearance: 5.18m (16.99ft), Kilometerpoint: 0.306, Lanes on structure: 2, Lanes under structure: 6, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 33.5m (109.9ft)