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Bridge Statistics for Riverview, Delaware (DE)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 10Number of bridges
  • 43ft / 12.8mTotal length
  • $781,000Total costs
  • 22,220Total average daily traffic
  • 2,021Total average daily truck traffic
  • 27,612Total future (year 2042) average daily traffic
  • National Bridge Inventory (NBI) Registered Bridges for Riverview
  • No street view available for this location

New bridges in Riverview, DE - historical statistics
  • New bridges - historical statistics
  • 41960-1969
  • 21980-1989
  • 42010-2019
Average Bridge Daily Traffic in Riverview, DE
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 40.0%Very good
  • 60.0%Good
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 40.0%Very good
  • 40.0%Good
  • 20.0%Satisfactory
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 60.0%Good
  • 40.0%Satisfactory
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 30.0%Very good
  • 30.0%Good
  • 20.0%Satisfactory
  • 20.0%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 80.0%Good
  • 20.0%Satisfactory
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Structure Number: 2031A031,  Location: S.W. OF MAGNOLIA (Lat: 39.055083,  Lng: -75.494453),  Route carried "on" structure: County highway 31,  Year Built: 2019,  Status: Open,  Structure Length: 1.83m (6.00ft),  Average Daily Traffic: 2,191 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 2,723 (year 2043),  Design Load: HL 93,  Features Intersected: THORNDYK DITCH,  Facility Carried by Structure: IRISH HILL RD.
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 5.826,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.6m (38.1ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 17.4m (57.1ft),  Curb-To-Curb Width: 11.7m (38.4ft),  Out-to-Out Width: 12.3m (40.4ft)

Condition: Deck: Very good,  Superstructure: Very good,  Substructure: Good,  Channel: Very good,  Operating Rating: 50.5 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: 39.9 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: 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: 0.82m (2.69ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Total Project Cost: $300,000,  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: 2033B033,  Location: EAST OF CANTERBURY (Lat: 39.038603,  Lng: -75.553025),  Route carried "on" structure: State highway 15,  Year Built: 2013,  Status: Open,  Structure Length: 1.40m (4.59ft),  Average Daily Traffic: 4,070 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 5,058 (year 2043),  Design Load: HL 93,  Features Intersected: HUDSON BRANCH
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.281,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.5m (24.6ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 12.2m (40.0ft),  Curb-To-Curb Width: 14.0m (45.9ft),  Out-to-Out Width: 14.8m (48.6ft)

Condition: Deck: Good,  Superstructure: Good,  Substructure: Good,  Channel: Very good,  Operating Rating: 67.7 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: 52.8 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: Superior to present desirable criteria,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.67m (2.20ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $185,000,  Roadway Improvement Cost: $19,000,  Total Project Cost: $278,000,  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: 2371A371,  Location: SOUTH OF LITTLE HEAVEN (Lat: 39.034514,  Lng: -75.483492),  Route carried "on" structure: County highway 371,  Year Built: 2015,  Status: Open,  Structure Length: 1.42m (4.66ft),  Average Daily Traffic: 1,386 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 1,722 (year 2043),  Design Load: HS 20,  Features Intersected: DOUBLE RUN CREEK,  Facility Carried by Structure: BARRETT'S CHAP
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 6.920,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.4m (21.0ft),  Skew: 1 degrees,  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.5m (11.5ft)

Condition: Channel: Very good,  Culverts: Good,  Operating Rating: 60.9 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: 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: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 1.95m (6.40ft),  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: April 2021,  Underwater Inspection Date: April 2021
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Structure Number: 2371C371,  Location: EAST OF CANTERBURY (Lat: 39.038861,  Lng: -75.547092),  Route carried "on" structure: County highway 371,  Year Built: 1985,  Status: Open,  Structure Length: 0.85m (2.79ft),  Average Daily Traffic: 1,403 (year 2020),  Truck Traffic: 7%,  Average Future Daily Traffic: 1,743 (year 2043),  Design Load: HS 20,  Features Intersected: HUDSON BRANCH,  Facility Carried by Structure: BARRETT'S CHPL RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.223,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Steel,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 2.2m (7.2ft)

Condition: Channel: Good,  Culverts: Good,  Operating Rating: 54.4 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: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021
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Structure Number: 2378B378,  Location: EAST OF CANTERBURY (Lat: 39.036200,  Lng: -75.510569),  Route carried "on" structure: County highway 378,  Year Built: 1968,  Status: Open,  Structure Length: 0.87m (2.85ft),  Average Daily Traffic: 1,513 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 1,880 (year 2043),  Design Load: HS 20,  Features Intersected: MC GINNIS POND,  Facility Carried by Structure: McGINNIS POND RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 1.078,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.9m (22.6ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 2,  Length of Maximum Span: 4.3m (14.1ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.0m (36.1ft)

Condition: Channel: Satisfactory,  Culverts: Satisfactory,  Operating Rating: 49.9 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: 38.6 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: Equal to present minimum criteria,  Deck Geometry: Equal to present minimum criteria,  Waterway Adequacy: Somewhat better than minimum adequacy,  Approach Roadway Alignment: Equal to present desirable criteria,  Designated Inspection Frequency: Every 24 months,  Inspection Date: September 2021
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Structure Number: 2380A38,  Location: N/W OF FREDERICA (Lat: 39.024897,  Lng: -75.508522),  Route carried "on" structure: County highway 380,  Year Built: 1964,  Status: Open,  Structure Length: 1.12m (3.67ft),  Average Daily Traffic: 1,184 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 1,471 (year 2042),  Design Load: HS 20,  Features Intersected: ANDREWS LAKE,  Facility Carried by Structure: ANDREWS LAKE RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 2.157,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 6.5m (21.3ft),  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 10.3m (33.8ft),  Curb-To-Curb Width: 8.4m (27.6ft),  Out-to-Out Width: 9.2m (30.2ft)

Condition: Deck: Very good,  Superstructure: Good,  Substructure: Satisfactory,  Channel: Satisfactory,  Operating Rating: 86.5 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: 42.1 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 minimum criteria,  Deck Geometry: Meets minimum limits,  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: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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Structure Number: 2381A381,  Location: EAST OF CANTERBURY (Lat: 39.032528,  Lng: -75.524792),  Route carried "on" structure: County highway 381,  Year Built: 2011,  Status: Open,  Structure Length: 0.70m (2.30ft),  Average Daily Traffic: 787 (year 2020),  Truck Traffic: 8%,  Average Future Daily Traffic: 978 (year 2043),  Design Load: HS 20,  Features Intersected: HUDSON BRANCH,  Facility Carried by Structure: FOX CHASE RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 0.708,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 5.9m (19.4ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 6.2m (20.3ft),  Curb-To-Curb Width: 10.4m (34.1ft),  Out-to-Out Width: 11.1m (36.4ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 42.1 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: 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: Equal to present minimum criteria,  Waterway Adequacy: Better than present minimum criteria,  Approach Roadway Alignment: Equal to present desirable criteria,  Length Of Structure Improvement: 0.74m (2.43ft),  Designated Inspection Frequency: Every 24 months,  Inspection Date: November 2021,  Bridge Improvement Cost: $135,000,  Roadway Improvement Cost: $14,000,  Total Project Cost: $203,000,  Deck Structure Type: Concrete Precast Panels,  Wearing Surface/Protective System: Wearing Surface: Bituminous,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 2384A384,  Location: S.E. OF FELTON (Lat: 38.981392,  Lng: -75.529511),  Route carried "on" structure: County highway 384,  Year Built: 1969,  Status: Open,  Structure Length: 1.25m (4.10ft),  Average Daily Traffic: 1,681 (year 2020),  Truck Traffic: 13%,  Average Future Daily Traffic: 2,089 (year 2043),  Design Load: HS 20,  Features Intersected: KILLEN POND SPILLWAY,  Facility Carried by Structure: KILLENS POND RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 13.519,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 7.6m (24.9ft),  Material/Design: Prestressed concrete,  Design/Construction: Stringer/Multi-beam,  Number Of Spans In Main Unit: 1,  Length of Maximum Span: 11.9m (39.0ft),  Curb-To-Curb Width: 13.0m (42.7ft),  Out-to-Out Width: 14.0m (45.9ft)

Condition: Deck: Good,  Superstructure: Very good,  Substructure: Good,  Channel: Good,  Operating Rating: 30.5 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: 23.7 metric tons,  Method Used To Determine Inventory Rating: Load and Resistance Factor Rating (LRFR) rating reported by rating factor(RF) method using HL-93 loadings,  Structural Evaluation: Equal to present minimum criteria,  Deck Geometry: Better than present minimum criteria,  Waterway Adequacy: Better than present minimum 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
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Structure Number: 2388A388,  Location: COURSEYS POND (Lat: 38.988892,  Lng: -75.510547),  Route carried "on" structure: State highway 15,  Year Built: 1986,  Status: Open,  Structure Length: 2.41m (7.91ft),  Average Daily Traffic: 4,185 (year 2019),  Truck Traffic: 10%,  Average Future Daily Traffic: 5,201 (year 2042),  Design Load: HS 20,  Features Intersected: COURSEYS POND
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 8.750,  Lanes on structure: 2,  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: 1,  Length of Maximum Span: 22.1m (72.5ft),  Curb-To-Curb Width: 13.4m (44.0ft),  Out-to-Out Width: 14.2m (46.6ft)

Condition: Deck: Good,  Superstructure: Satisfactory,  Substructure: Satisfactory,  Channel: Good,  Operating Rating: 90.7 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: 70.0 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: Equal to present minimum criteria,  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: October 2020,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Monolithic Concrete,  Deck Protection: Epoxy Coated Reinforcing
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Structure Number: 3525 331,  Location: S/E OF MILLSBORO (Lat: 38.582275,  Lng: -75.270022),  Route carried "on" structure: County highway 331,  Year Built: 1964,  Status: Open,  Structure Length: 0.99m (3.25ft),  Average Daily Traffic: 3,820 (year 2020),  Truck Traffic: 9%,  Average Future Daily Traffic: 4,747 (year 2043),  Design Load: HS 20,  Features Intersected: IRON BRANCH,  Facility Carried by Structure: IRON BRANCH RD
Minimum Vertical Clearance: 30.48m (100.00ft),  Kilometerpoint: 4.297,  Lanes on structure: 2,  Owner: State Highway Agency,  Approaching Roadway Width: 11.8m (38.7ft),  Material/Design: Concrete,  Design/Construction: Culvert,  Number Of Spans In Main Unit: 3,  Length of Maximum Span: 3.0m (9.8ft),  Curb-To-Curb Width: 9.7m (31.8ft),  Out-to-Out Width: 10.8m (35.4ft)

Condition: Channel: Fair,  Culverts: Good,  Operating Rating: 69.2 metric tons,  Method Used To Determine Operating Rating: Load Factor (LF),  Inventory Rating: 41.5 metric tons,  Method Used To Determine Inventory Rating: Load Factor (LF),  Structural Evaluation: Better than present minimum criteria,  Deck Geometry: Meets minimum limits,  Waterway Adequacy: Equal to present minimum criteria,  Approach Roadway Alignment: Equal to present minimum criteria,  Designated Inspection Frequency: Every 24 months,  Underwater Inspection Frequency: Every 48 months,  Inspection Date: September 2021,  Underwater Inspection Date: September 2021,  Deck Structure Type: Concrete Cast-file-Place,  Wearing Surface/Protective System: Wearing Surface: Bituminous
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