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


  • National Bridge Inventory (NBI) Statistics
  • 171Number of bridges
  • 3,366ft / 1,026mTotal length
  • $127,571,000Total costs
  • 3,710,675Total average daily traffic
  • 346,538Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Wilmington
  • No street view available for this location

New bridges in Wilmington, DE - historical statistics
  • New bridges - historical statistics
  • 91900-1909
  • 11910-1919
  • 71920-1929
  • 61930-1939
  • 21940-1949
  • 81950-1959
  • 641960-1969
  • 421970-1979
  • 41980-1989
  • 71990-1999
  • 72000-2009
  • 122010-2019
  • 22020-2022
Reconstructed bridges in Wilmington, DE - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 91970-1979
  • 121980-1989
  • 71990-1999
  • 62000-2009
  • 12010-2019
Average Bridge Daily Traffic in Wilmington, DE
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 2.5%Excellent
  • 7.4%Very good
  • 44.4%Good
  • 39.5%Satisfactory
  • 6.2%Fair
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 1.2%Excellent
  • 7.3%Very good
  • 26.8%Good
  • 54.9%Satisfactory
  • 9.8%Fair
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 1.2%Excellent
  • 2.4%Very good
  • 26.8%Good
  • 40.2%Satisfactory
  • 29.3%Fair
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 2.5%Excellent
  • 40.0%Very good
  • 25.0%Good
  • 32.5%Satisfactory
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 40.0%Good
  • 50.0%Satisfactory
  • 10.0%Fair
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Structure Number: 1755,  Location: WILMINGTON (Lat: 39.749189,  Lng: -75.556725),  Route carried "under" structure: Ramp Interstate 95,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 7,791 (year 2019),  Truck Traffic: 12%,  Features Intersected: I 95 & RAMP 6163,  Facility Carried by Structure: 10th STREET
Minimum Vertical Clearance: 5.12m (16.80ft),  Kilometerpoint: 0.161,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.7m (61.4ft)

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Structure Number: 1755,  Location: WILMINGTON (Lat: 39.749189,  Lng: -75.556725),  Route carried "under" structure: Interstate 95,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 99,798 (year 2019),  Truck Traffic: 11%,  Features Intersected: I 95 & RAMP 6163,  Facility Carried by Structure: 10th STREET
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 7.970,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 18.7m (61.4ft)

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Structure Number: 1756 6167,  Location: WILMINGTON (Lat: 39.750192,  Lng: -75.556014),  Route carried "under" structure: Ramp Interstate 95,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 2,567 (year 2019),  Truck Traffic: 8%,  Features Intersected: I 95 & RAMP 6169
Minimum Vertical Clearance: 5.66m (18.57ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.1m (79.1ft)

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Structure Number: 1756 6167,  Location: WILMINGTON (Lat: 39.750192,  Lng: -75.556014),  Route carried "under" structure: Interstate 95,  Year Built: 1969,  Structure Length: 0. m,  Average Daily Traffic: 99,798 (year 2019),  Truck Traffic: 9%,  Features Intersected: I 95 & RAMP 6169
Minimum Vertical Clearance: 5.07m (16.63ft),  Kilometerpoint: 6.598,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 24.1m (79.1ft)

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Structure Number: 1757 009,  Location: WILMINGTON (Lat: 39.751233,  Lng: -75.555164),  Route carried "under" structure: Ramp Interstate 95,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 2,567 (year 2019),  Truck Traffic: 8%,  Features Intersected: I 95 & RAMP 6167,  Facility Carried by Structure: DELAWARE AVE
Minimum Vertical Clearance: 6.16m (20.21ft),  Kilometerpoint: 0.225,  Lanes on structure: 7,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.3m (76.4ft)

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Structure Number: 1757 009,  Location: WILMINGTON (Lat: 39.751233,  Lng: -75.555164),  Route carried "under" structure: Interstate 95,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 88,511 (year 2019),  Truck Traffic: 8%,  Features Intersected: I 95 & RAMP 6167,  Facility Carried by Structure: DELAWARE AVE
Minimum Vertical Clearance: 6.08m (19.95ft),  Kilometerpoint: 8.224,  Lanes on structure: 7,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.3m (76.4ft)

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Structure Number: 1758E6141,  Location: WILMINGTON (Lat: 39.741733,  Lng: -75.560722),  Route carried "under" structure: County highway 505,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 3,590 (year 2020),  Truck Traffic: 8%,  Features Intersected: SECOND ST & ADAMS ST,  Facility Carried by Structure: MLK BLD TO I 95 N
Minimum Vertical Clearance: 10.52m (34.51ft),  Kilometerpoint: 0.241,  Lanes on structure: 1,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.8m (91.2ft)

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Structure Number: 1758E6141,  Location: WILMINGTON (Lat: 39.741733,  Lng: -75.560722),  Route carried "under" structure: State highway 48,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 7,247 (year 2020),  Truck Traffic: 8%,  Features Intersected: SECOND ST & ADAMS ST,  Facility Carried by Structure: MLK BLD TO I 95 N
Minimum Vertical Clearance: 10.73m (35.20ft),  Kilometerpoint: 14.774,  Lanes on structure: 1,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.8m (91.2ft)

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Structure Number: 1758F6149,  Location: WILMINGTON (Lat: 39.741431,  Lng: -75.561147),  Route carried "under" structure: State highway 48,  Year Built: 1979,  Structure Length: 0. m,  Average Daily Traffic: 18,230 (year 2019),  Truck Traffic: 8%,  Features Intersected: MLK BLVD & ADAMS ST,  Facility Carried by Structure: RAMP TO I 95 S
Minimum Vertical Clearance: 5.47m (17.95ft),  Kilometerpoint: 14.838,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 41.2m (135.2ft)

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Structure Number: 1758F6149,  Location: WILMINGTON (Lat: 39.741431,  Lng: -75.561147),  Route carried "under" structure: City street 505,  Year Built: 1979,  Structure Length: 0. m,  Average Daily Traffic: 4,516 (year 2019),  Truck Traffic: 5%,  Features Intersected: MLK BLVD & ADAMS ST,  Facility Carried by Structure: RAMP TO I 95 S
Minimum Vertical Clearance: 5.56m (18.24ft),  Kilometerpoint: 0.000,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 41.2m (135.2ft)

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Structure Number: 1758G6149,  Location: WILMINGTON (Lat: 39.739028,  Lng: -75.562556),  Route carried "under" structure: State highway 4,  Year Built: 1980,  Structure Length: 0. m,  Average Daily Traffic: 13,031 (year 2019),  Truck Traffic: 8%,  Features Intersected: SR 4, MARYLAND AVE.,  Facility Carried by Structure: MLK BLD TO I 95 S
Minimum Vertical Clearance: 6.78m (22.24ft),  Kilometerpoint: 10.251,  Lanes on structure: 1,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 41.9m (137.5ft)

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Structure Number: 1758H057,  Location: WILMINGTON (Lat: 39.740994,  Lng: -75.559511),  Route carried "under" structure: City street ,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 8%,  Features Intersected: MONROE ST & MADISON ST,  Facility Carried by Structure: MLK BLVD
Minimum Vertical Clearance: 4.36m (14.30ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 21,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.4m (86.6ft)

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Structure Number: 1758H057,  Location: WILMINGTON (Lat: 39.740994,  Lng: -75.559511),  Route carried "under" structure: City street ,  Year Built: 1976,  Structure Length: 0. m,  Average Daily Traffic: 100 (year 2019),  Truck Traffic: 8%,  Features Intersected: MONROE ST & MADISON ST,  Facility Carried by Structure: MLK BLVD
Minimum Vertical Clearance: 7.04m (23.10ft),  Kilometerpoint: 0.354,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 26.4m (86.6ft)

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Structure Number: 1759 059,  Location: WILMINGTON (Lat: 39.756433,  Lng: -75.552508),  Route carried "under" structure: City street ,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 99 (year 2020),  Truck Traffic: 3%,  Features Intersected: BRANDYWINE CK,  Facility Carried by Structure: I 95 RD 59
Minimum Vertical Clearance: 5.13m (16.83ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 74.7m (245.1ft)

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Structure Number: 1759 059,  Location: WILMINGTON (Lat: 39.756433,  Lng: -75.552508),  Route carried "under" structure: City street ,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 99 (year 2020),  Truck Traffic: 3%,  Features Intersected: BRANDYWINE CK,  Facility Carried by Structure: I 95 RD 59
Minimum Vertical Clearance: 4.30m (14.11ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 74.7m (245.1ft)

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Structure Number: 1759 059,  Location: WILMINGTON (Lat: 39.756433,  Lng: -75.552508),  Route carried "under" structure: City street ,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 99 (year 2020),  Truck Traffic: 3%,  Features Intersected: BRANDYWINE CK,  Facility Carried by Structure: I 95 RD 59
Minimum Vertical Clearance: 4.42m (14.50ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 74.7m (245.1ft)

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Structure Number: 1759 059,  Location: WILMINGTON (Lat: 39.756433,  Lng: -75.552508),  Route carried "under" structure: City street ,  Year Built: 1964,  Structure Length: 0. m,  Average Daily Traffic: 99 (year 2020),  Truck Traffic: 3%,  Features Intersected: BRANDYWINE CK,  Facility Carried by Structure: I 95 RD 59
Minimum Vertical Clearance: 10.82m (35.50ft),  Kilometerpoint: 0.000,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 74.7m (245.1ft)

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Structure Number: 1760 504,  Location: WILMINGTON-SALESIANUM HS (Lat: 39.760936,  Lng: -75.551158),  Route carried "under" structure: Interstate 95,  Year Built: 1966,  Structure Length: 0. m,  Average Daily Traffic: 102,657 (year 2019),  Truck Traffic: 9%,  Features Intersected: I 95,  Facility Carried by Structure: EIGHTEENTH STREET
Minimum Vertical Clearance: 5.85m (19.19ft),  Kilometerpoint: 9.370,  Lanes on structure: 2,  Lanes under structure: 7,  Toll: On toll road,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.0m (65.6ft)

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Structure Number: 1762 6175,  Location: NORTH OF WILMINGTON (Lat: 39.765639,  Lng: -75.542833),  Route carried "under" structure: US 202,  Year Built: 2013,  Structure Length: 0. m,  Average Daily Traffic: 37,016 (year 2020),  Truck Traffic: 7%,  Features Intersected: CONCORD PIKE
Minimum Vertical Clearance: 5.49m (18.01ft),  Kilometerpoint: 1.630,  Lanes on structure: 2,  Lanes under structure: 5,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 34.0m (111.5ft)

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Structure Number: 1763 6175,  Location: NORTH OF WILMINGTON (Lat: 39.768528,  Lng: -75.540778),  Route carried "under" structure: Ramp Interstate 95,  Year Built: 2013,  Structure Length: 0. m,  Average Daily Traffic: 1,210 (year 2020),  Truck Traffic: 4%,  Features Intersected: I95 SB RAMP TO SB 202
Minimum Vertical Clearance: 5.82m (19.09ft),  Kilometerpoint: 0.000,  Lanes on structure: 2,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.0m (65.6ft)

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Structure Number: 1764 6175,  Location: NORTH OF WILMINGTON (Lat: 39.767250,  Lng: -75.540861),  Route carried "under" structure: Interstate 95,  Year Built: 2013,  Structure Length: 0. m,  Average Daily Traffic: 46,639 (year 2020),  Truck Traffic: 9%,  Features Intersected: I 95
Minimum Vertical Clearance: 5.67m (18.60ft),  Kilometerpoint: 10.480,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.4m (109.6ft)

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Structure Number: 1766 059,  Location: N.E. OF WILMINGTON (Lat: 39.775272,  Lng: -75.527289),  Route carried "under" structure: County highway 216,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 3,872 (year 2018),  Truck Traffic: 9%,  Features Intersected: TALLEY ROAD,  Facility Carried by Structure: JFK MEM HGY/I95 SB
Minimum Vertical Clearance: 6.85m (22.47ft),  Kilometerpoint: 1.240,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.5m (57.4ft)

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Structure Number: 1767 059,  Location: N. E. OF WILMINGTON (Lat: 39.774983,  Lng: -75.527147),  Route carried "under" structure: County highway 216,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 3,600 (year 2016),  Truck Traffic: 11%,  Features Intersected: TALLEY ROAD,  Facility Carried by Structure: JFK MEM HGY/I95 NB
Minimum Vertical Clearance: 7.64m (25.07ft),  Kilometerpoint: 1.210,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 17.5m (57.4ft)

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Structure Number: 1771 059,  Location: N.E. OF WILMINGTON (Lat: 39.776481,  Lng: -75.516997),  Route carried "under" structure: County highway 214,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 9,896 (year 2019),  Truck Traffic: 8%,  Features Intersected: SHIPLEY RD,  Facility Carried by Structure: I 95 NB
Minimum Vertical Clearance: 6.40m (21.00ft),  Kilometerpoint: 1.497,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 20.1m (65.9ft)

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Structure Number: 1772 059,  Location: N.E. OF WILMINGTON (Lat: 39.776811,  Lng: -75.516936),  Route carried "under" structure: County highway 214,  Year Built: 1968,  Structure Length: 0. m,  Average Daily Traffic: 9,896 (year 2019),  Truck Traffic: 8%,  Features Intersected: SHIPLEY RD,  Facility Carried by Structure: I 95 SB
Minimum Vertical Clearance: 4.73m (15.52ft),  Kilometerpoint: 1.500,  Lanes on structure: 2,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 19.1m (62.7ft)

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Structure Number: 1804 06,  Location: SOUTH OF WILMINGTON (Lat: 39.717167,  Lng: -75.559933),  Route carried "under" structure: Ramp US 6217,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 8,689 (year 2019),  Truck Traffic: 6%,  Features Intersected: RAMP 6217,  Facility Carried by Structure: I 495 SB
Minimum Vertical Clearance: 5.37m (17.62ft),  Kilometerpoint: 8.690,  Lanes on structure: 3,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 31.1m (102.0ft)

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Structure Number: 1805 06,  Location: SOUTH OF WILMINGTON (Lat: 39.716894,  Lng: -75.560033),  Route carried "under" structure: Ramp US 6217,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 8,689 (year 2019),  Truck Traffic: 11%,  Features Intersected: RAMP 6217,  Facility Carried by Structure: I 495 NB
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 8.660,  Lanes on structure: 3,  Lanes under structure: 1,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.7m (94.2ft)

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Structure Number: 1806 06,  Location: S. OF WILMINGTON (Lat: 39.717200,  Lng: -75.557325),  Route carried "under" structure: US 13,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 30,349 (year 2019),  Truck Traffic: 9%,  Features Intersected: US 13,  Facility Carried by Structure: I 495 SB
Minimum Vertical Clearance: 5.04m (16.54ft),  Kilometerpoint: 8.690,  Lanes on structure: 3,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.1m (108.6ft)

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Structure Number: 1807 06,  Location: SOUTH OF WILMINGTON (Lat: 39.716900,  Lng: -75.557592),  Route carried "under" structure: US 33,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 30,349 (year 2019),  Truck Traffic: 9%,  Features Intersected: US 13,  Facility Carried by Structure: I 495 NB
Minimum Vertical Clearance: 5.36m (17.59ft),  Kilometerpoint: 8.660,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 33.1m (108.6ft)

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Structure Number: 1808 6217,  Location: SOUTH OF WILMINGTON (Lat: 39.717814,  Lng: -75.556736),  Route carried "under" structure: US 13,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 32,443 (year 2016),  Truck Traffic: 6%,  Features Intersected: US 13
Minimum Vertical Clearance: 5.31m (17.42ft),  Kilometerpoint: 8.770,  Lanes on structure: 1,  Lanes under structure: 5,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.6m (107.0ft)

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Structure Number: 1809 369,  Location: EAST OF WILMINGTON (Lat: 39.717086,  Lng: -75.553097),  Route carried "under" structure: Interstate 495,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 89,567 (year 2019),  Truck Traffic: 9%,  Features Intersected: I 495,  Facility Carried by Structure: ROGERS RD
Minimum Vertical Clearance: 5.26m (17.26ft),  Kilometerpoint: 7.741,  Lanes on structure: 4,  Lanes under structure: 8,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 44.4m (145.7ft)

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Structure Number: 1810 06,  Location: SOUTH OF WILMINGTON (Lat: 39.717569,  Lng: -75.546333),  Route carried "under" structure: State highway 19,  Year Built: 1972,  Structure Length: 0. m,  Average Daily Traffic: 14,604 (year 2019),  Truck Traffic: 6%,  Features Intersected: SR9,  Facility Carried by Structure: I 495 SB
Minimum Vertical Clearance: 6.84m (22.44ft),  Kilometerpoint: 6.280,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 39.0m (128.0ft)

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Structure Number: 1811 06,  Location: SOUTH OF WILMINGTON (Lat: 39.717342,  Lng: -75.546406),  Route carried "under" structure: State highway 9,  Year Built: 1972,  Structure Length: 0. m,  Average Daily Traffic: 14,604 (year 2019),  Truck Traffic: 6%,  Features Intersected: SR9
Minimum Vertical Clearance: 6.28m (20.60ft),  Kilometerpoint: 6.260,  Lanes on structure: 3,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 35.6m (116.8ft)

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Structure Number: 1812 06,  Location: SOUTH OF WILMINGTON (Lat: 39.719878,  Lng: -75.540497),  Route carried "under" structure: State highway 9A,  Year Built: 1972,  Structure Length: 0. m,  Average Daily Traffic: 5,657 (year 2019),  Truck Traffic: 9%,  Features Intersected: TERMINAL AVE, RD 359,  Facility Carried by Structure: I 495
Minimum Vertical Clearance: 5.03m (16.50ft),  Kilometerpoint: 0.430,  Lanes on structure: 7,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.3m (106.0ft)

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Structure Number: 1813 06,  Location: WILMINGTON (Lat: 39.723717,  Lng: -75.535564),  Route carried "under" structure: Alternate State highway 9A,  Year Built: 1974,  Structure Length: 0. m,  Average Daily Traffic: 8,527 (year 2019),  Truck Traffic: 7%,  Features Intersected: CHRISTINA RIVER, N/S RR,  Facility Carried by Structure: I 495
Minimum Vertical Clearance: 13.78m (45.21ft),  Kilometerpoint: 2.334,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Steel continuous,  Design/Construction: Girder and Floorbeam System,  Length of Maximum Span: 99.1m (325.1ft)

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Structure Number: 1815 009,  Location: WILMINGTON (Lat: 39.735664,  Lng: -75.521553),  Route carried "under" structure: Interstate 495,  Year Built: 1977,  Structure Length: 0. m,  Average Daily Traffic: 84,390 (year 2018),  Truck Traffic: 15%,  Features Intersected: I-495 RD 60,  Facility Carried by Structure: TWELTH ST
Minimum Vertical Clearance: 5.25m (17.22ft),  Kilometerpoint: 7.162,  Lanes on structure: 4,  Lanes under structure: 6,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 28.0m (91.9ft)

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Structure Number: 1821N06,  Location: EDGEMOOR (Lat: 39.751567,  Lng: -75.502594),  Route carried "under" structure: State highway 3,  Year Built: 1975,  Structure Length: 0. m,  Average Daily Traffic: 9,566 (year 2019),  Truck Traffic: 8%,  Features Intersected: EDGEMOOR RD,  Facility Carried by Structure: I 495 NB
Minimum Vertical Clearance: 5.00m (16.40ft),  Kilometerpoint: 0.145,  Lanes on structure: 4,  Lanes under structure: 4,  Material/Design: Steel continuous,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 23.3m (76.4ft)

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