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Bridge Statistics for Westport, Connecticut (CT)
Condition, Traffic, Stress, Structural Evaluation, Project Costs


  • National Bridge Inventory (NBI) Statistics
  • 51Number of bridges
  • 417ft / 127mTotal length
  • $79,688,000Total costs
  • 1,809,318Total average daily traffic
  • 125,121Total average daily truck traffic
  • National Bridge Inventory (NBI) Registered Bridges for Westport
  • No street view available for this location

New bridges in Westport, CT - historical statistics
  • New bridges - historical statistics
  • 1Before 1900
  • 11900-1909
  • 11910-1919
  • 31920-1929
  • 121930-1939
  • 21940-1949
  • 191950-1959
  • 31960-1969
  • 11970-1979
  • 51980-1989
  • 21990-1999
  • 12020-2022
Reconstructed bridges in Westport, CT - Historical Statistics
  • Reconstructed bridges - Historical Statistics
  • 81980-1989
  • 91990-1999
  • 22000-2009
Average Bridge Daily Traffic in Westport, CT
Bridge Condition - Deck
  • Bridge Condition - Deck
  • 44.8%Good
  • 37.9%Satisfactory
  • 13.8%Fair
  • 3.4%Poor
Bridge Condition - Superstructure
  • Bridge Condition - Superstructure
  • 3.2%Very good
  • 25.8%Good
  • 29.0%Satisfactory
  • 29.0%Fair
  • 6.5%Poor
  • 6.5%Serious
Bridge Condition - Substructure
  • Bridge Condition - Substructure
  • 29.0%Good
  • 51.6%Satisfactory
  • 12.9%Fair
  • 3.2%Poor
  • 3.2%Serious
Bridge Condition - Channel
  • Bridge Condition - Channel
  • 4.5%Very good
  • 22.7%Good
  • 50.0%Satisfactory
  • 22.7%Fair
Bridge Condition - Culverts
  • Bridge Condition - Culverts
  • 16.7%Good
  • 33.3%Satisfactory
  • 50.0%Fair
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Structure Number: 69,  Location: 2.7 MILE NORTH OF RTE 136 (Lat: 41.121150,  Lng: -73.320275),  Route carried "under" structure: Interstate 95,  Year Built: 2021,  Structure Length: 0. m,  Average Daily Traffic: 110,400 (year 2020),  Truck Traffic: 9%,  Features Intersected: INTERSTATE-95,  Facility Carried by Structure: BEACHSIDE AVENUE
Minimum Vertical Clearance: 5.18m (16.99ft),  Kilometerpoint: 33.764,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 32.6m (107.0ft)

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Structure Number: 72,  Location: 1.5 MILE NORTH OF SSR 476 (Lat: 41.126678,  Lng: -73.303503),  Route carried "under" structure: Interstate 95,  Year Built: 1958,  Structure Length: 0. m,  Average Daily Traffic: 120,000 (year 2017),  Truck Traffic: 9%,  Features Intersected: INTERSTATE 95,  Facility Carried by Structure: SASCO CREEK ROAD
Minimum Vertical Clearance: 4.72m (15.49ft),  Kilometerpoint: 35.309,  Lanes on structure: 2,  Lanes under structure: 6,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 30.2m (99.1ft)

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Structure Number: 726,  Location: 0.4 MI S OF ROUTE 33 (Lat: 41.163361,  Lng: -73.383486),  Route carried "under" structure: State highway 15,  Year Built: 1939,  Structure Length: 0. m,  Average Daily Traffic: 63,100 (year 2015),  Truck Traffic: 1%,  Features Intersected: ROUTE 15,  Facility Carried by Structure: NEWTOWN TURNPIKE
Minimum Vertical Clearance: 4.52m (14.83ft),  Kilometerpoint: 32.573,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Arch - Deck,  Length of Maximum Span: 13.9m (45.6ft)

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Structure Number: 729,  Location: RT 15 BETWEEN EXITS 41&42 (Lat: 41.163364,  Lng: -73.363297),  Route carried "under" structure: State highway 15,  Year Built: 1940,  Structure Length: 0. m,  Average Daily Traffic: 72,700 (year 2015),  Truck Traffic: 1%,  Features Intersected: ROUTE 15,  Facility Carried by Structure: CLINTON AVENUE
Minimum Vertical Clearance: 5.44m (17.85ft),  Kilometerpoint: 34.279,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Steel,  Design/Construction: Frame,  Length of Maximum Span: 27.3m (89.6ft)

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Structure Number: 73,  Location: ROUTE 15 EXIT 42 (Lat: 41.163981,  Lng: -73.358017),  Route carried "under" structure: State highway 57,  Year Built: 1938,  Structure Length: 0. m,  Average Daily Traffic: 17,000 (year 2017),  Truck Traffic: 1%,  Features Intersected: ROUTE 57,  Facility Carried by Structure: ROUTE 15
Minimum Vertical Clearance: 4.70m (15.42ft),  Kilometerpoint: 2.253,  Lanes on structure: 6,  Lanes under structure: 2,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 14.9m (48.9ft)

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Structure Number: 731,  Location: 1.8 MI WEST TOWN LINE (Lat: 41.164861,  Lng: -73.354817),  Route carried "under" structure: State highway 136,  Year Built: 1938,  Structure Length: 0. m,  Average Daily Traffic: 7,100 (year 2017),  Truck Traffic: 5%,  Features Intersected: ROUTE 136,  Facility Carried by Structure: ROUTE 15
Minimum Vertical Clearance: 4.90m (16.08ft),  Kilometerpoint: 19.859,  Lanes on structure: 5,  Lanes under structure: 2,  Material/Design: Steel,  Design/Construction: Frame,  Length of Maximum Span: 14.6m (47.9ft)

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Structure Number: 732,  Location: 1.1 MI W OF TOWN LINE (Lat: 41.168431,  Lng: -73.342200),  Route carried "under" structure: State highway 15,  Year Built: 1939,  Structure Length: 0. m,  Average Daily Traffic: 66,420 (year 2019),  Features Intersected: ROUTE 15,  Facility Carried by Structure: NORTH AVENUE #1
Minimum Vertical Clearance: 4.45m (14.60ft),  Kilometerpoint: 36.146,  Lanes on structure: 2,  Lanes under structure: 4,  Material/Design: Concrete,  Design/Construction: Frame,  Length of Maximum Span: 20.4m (66.9ft)

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Structure Number: 1614,  Location: 1.0 MI N OF I-95 (Lat: 41.136286,  Lng: -73.335172),  Route carried "under" structure: ServiceState highway 476,  Year Built: 1959,  Structure Length: 0. m,  Average Daily Traffic: 12,100 (year 2017),  Truck Traffic: 6%,  Features Intersected: SSR 476,  Facility Carried by Structure: HILLANDALE ROAD #1
Minimum Vertical Clearance: 4.65m (15.26ft),  Kilometerpoint: 2.076,  Lanes on structure: 2,  Lanes under structure: 3,  Material/Design: Steel,  Design/Construction: Stringer/Multi-beam,  Length of Maximum Span: 27.7m (90.9ft)

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Structure Number: 5763,  Location: ROUTE 15 AT EXIT NO. 41 (Lat: 41.163853,  Lng: -73.375817),  Route carried "under" structure: State highway 33,  Year Built: 1937,  Structure Length: 0. m,  Average Daily Traffic: 14,600 (year 2017),  Truck Traffic: 1%,  Features Intersected: ROUTE 33,  Facility Carried by Structure: ROUTE 15
Minimum Vertical Clearance: 4.67m (15.32ft),  Kilometerpoint: 5.391,  Lanes on structure: 6,  Lanes under structure: 3,  Material/Design: Prestressed concrete,  Design/Construction: Box Beam or Girders - Multiple,  Length of Maximum Span: 17.7m (58.1ft)

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