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Bridge Statistics for Portsmouth, Rhode Island (RI) - Condition, Traffic, Stress, Structural Evaluation, Project CostsBack to: Portsmouth, RI, Rhode Island, Rhode Island forum, All US cities. National Bridge Inventory (NBI) Statistics Number of bridges: 14 Total length: 148 meters (486ft) Total costs: $220,805,000 Total average daily traffic: 217,560 Total average daily truck traffic: 18,575 National Bridge Inventory (NBI) Registered Bridges for Portsmouth
Bridge Condition - Deck Bridge Condition - Superstructure Bridge Condition - Substructure Bridge Condition - Channel Find on map >>
Structure Number: 121, Location: 1.0 Mi N of JCT RI 114 (Lat: 41.640000, Lng: -71.220667), Route carried "on" structure: State highway 24, Year Built: 1956, Year Reconstructed: 1989, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 38,100 (year 2006), Truck Traffic: 10%, Design Load: HS 20, Features Intersected: HUMMOCKS AV Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 2, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 23.5m (77.1ft), Skew: 35 degrees, Material/Design: Concrete, Design/Construction: Frame, Number Of Spans In Main Unit: 1, Length of Maximum Span: 18.9m (62.0ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 23.8m (78.1ft), Out-to-Out Width: 27.4m (89.9ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 42.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 25.2 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Superior to present desirable criteria, Underclear: High priority of corrective action, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 2.13m (6.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,559,000, Roadway Improvement Cost: $156,000, Total Project Cost: $2,338,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 25, Location: 0.1 Mi S of JCT RI 138 (Lat: 41.639500, Lng: -71.213667), Route carried "on" structure: State highway 24, Year Built: 1957, Year Reconstructed: 1990, Status: Posted for load, Structure Length: 91.10m (298.88ft), Average Daily Traffic: 43,260 (year 2007), Truck Traffic: 3%, Average Future Daily Traffic: 48,410 (year 2028), Design Load: HS 20, Features Intersected: SAKONNET RIVER Minimum Vertical Clearance: 4.85m (15.91ft), Kilometerpoint: 0.000, Lanes on structure: 4, Lanes under structure: 8, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 23.5m (77.1ft), Skew: 20 degrees, Navigation Control: Yes ( Vertical Clearance: 19.8m (65.0ft), Horizontal Clearance: 110.0m (360.9ft)), Material/Design: Steel, Design/Construction: Truss - Thru, Number Of Spans In Main Unit: 3, Number Of Approach Spans: 41, Length of Maximum Span: 114.3m (375.0ft), Curb or Sidewalk Widths: Left: 0.9m (3.0ft), Right: 0.9m (3.0ft), Curb-To-Curb Width: 18.3m (60.0ft), Out-to-Out Width: 20.8m (68.2ft) Condition: Deck: Fair, Superstructure: Serious, Substructure: Serious, Channel: Poor, Operating Rating: 36.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 20.0 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: High priority of corrective action, Deck Geometry: Meets minimum limits, Underclear: Somewhat better than minimum adequacy, Waterway Adequacy: Equal to present desirable criteria, Approach Roadway Alignment: Somewhat better than minimum adequacy, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: 30.0 - 39.9% below), Length Of Structure Improvement: 91.10m (298.88ft), Designated Inspection Frequency: Every 12 months, Critical Feature Inspection Frequency: Every 12 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: April 2007, Critical Feature Inspection Date: April 2007, Underwater Inspection Date: January 1997, Bridge Improvement Cost: $127,733,000, Roadway Improvement Cost: $12,773,000, Total Project Cost: $191,600,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous Find on map >>
Structure Number: 495, Location: 0.5 Mi S of RI 24 & 138 (Lat: 41.630833, Lng: -71.219667), Route carried "on" structure: Other road , Year Built: 1961, Status: Open, Structure Length: 9.60m (31.50ft), Average Daily Traffic: 2,100 (year 2006), Truck Traffic: 3%, Average Future Daily Traffic: 3,370 (year 2028), Design Load: HS 20+Mod, Features Intersected: TIDAL INLET, Facility Carried by Structure: HUMMOCKS POINT RD Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 11.9m (39.0ft), Skew: 1 degrees, Material/Design: Prestressed concrete, Design/Construction: Box Beam or Girders - Multiple, Number Of Spans In Main Unit: 9, Length of Maximum Span: 10.7m (35.1ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 9.1m (29.9ft), Out-to-Out Width: 12.9m (42.3ft) Condition: Deck: Poor, Superstructure: Poor, Substructure: Fair, Channel: Good, Operating Rating: 48.6 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 28.8 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Meets minimum limits, Deck Geometry: Meets minimum limits, Waterway Adequacy: Superior to present desirable criteria, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 9.60m (31.50ft), Designated Inspection Frequency: Every 24 months, Underwater Inspection Frequency: Every 60 months, Inspection Date: May 2007, Underwater Inspection Date: July 2003, Bridge Improvement Cost: $2,576,000, Roadway Improvement Cost: $258,000, Total Project Cost: $3,864,000 ( Estimate for 2007), Deck Structure Type: Concrete Precast Panels, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Preformed Fabric Find on map >>
Structure Number: 642, Location: 2.0 Mi N of JCT RI 114 (Lat: 41.631000, Lng: -71.244500), Route carried "on" structure: State highway 24, Year Built: 1964, Year Reconstructed: 1989, Status: Open, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 15,000 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 17,500 (year 2028), Design Load: HS 20+Mod, Features Intersected: BOYD LANE Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 12 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 20.4m (66.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.3m (43.6ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.8 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, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.45m (14.60ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,847,000, Roadway Improvement Cost: $185,000, Total Project Cost: $2,771,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 6422, Location: 2.0 Mi N of JCT RI 114 (Lat: 41.630833, Lng: -71.244667), Route carried "on" structure: State highway 24, Year Built: 1964, Year Reconstructed: 1989, Status: Open, Structure Length: 4.45m (14.60ft), Average Daily Traffic: 15,000 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 17,500 (year 2028), Design Load: HS 20+Mod, Features Intersected: BOYD LANE Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 12 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 20.4m (66.9ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.3m (43.6ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 78.3 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 46.8 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, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 4.45m (14.60ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,847,000, Roadway Improvement Cost: $185,000, Total Project Cost: $2,771,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 644, Location: 0.5 Mi W of JCT RI 138 (Lat: 41.617667, Lng: -71.253667), Route carried "on" structure: City street , Year Built: 1964, Year Reconstructed: 1991, Status: Open, Structure Length: 5.33m (17.49ft), Average Daily Traffic: 2,800 (year 2006), Truck Traffic: 10%, Average Future Daily Traffic: 3,291 (year 2028), Design Load: HS 20+Mod, Features Intersected: RI 24, Facility Carried by Structure: SPRAGUE ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 8.5m (27.9ft), Skew: 4 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 26.4m (86.6ft), Curb or Sidewalk Widths: Left: 1.5m (4.9ft), Right: 1.5m (4.9ft), Curb-To-Curb Width: 8.5m (27.9ft), Out-to-Out Width: 12.3m (40.4ft) Condition: Deck: Satisfactory, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 88.2 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 60.3 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Meets minimum limits, Underclear: Meets minimum limits, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 5.24m (17.19ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $2,066,000, Roadway Improvement Cost: $207,000, Total Project Cost: $3,099,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 645, Location: 0.5 Mi N of JCT RI 114 (Lat: 41.613000, Lng: -71.254333), Route carried "on" structure: State highway 24, Year Built: 1964, Year Reconstructed: 1991, Status: Open, Structure Length: 7.01m (23.00ft), Average Daily Traffic: 15,000 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 17,500 (year 2028), Design Load: HS 20+Mod, Features Intersected: TURNPIKE AV Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), Skew: 15 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 38.1m (125.0ft), Curb-To-Curb Width: 11.3m (37.1ft), Out-to-Out Width: 13.3m (43.6ft) Condition: Deck: Very good, Superstructure: Good, Substructure: Fair, Operating Rating: 67.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 8.08m (26.51ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $3,355,000, Roadway Improvement Cost: $335,000, Total Project Cost: $5,032,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 6452, Location: 0.5 Mi N of JCT RI 114 (Lat: 41.611833, Lng: -71.254833), Route carried "on" structure: State highway 24, Year Built: 1964, Year Reconstructed: 1991, Status: Open, Structure Length: 7.01m (23.00ft), Average Daily Traffic: 15,000 (year 2007), Truck Traffic: 10%, Average Future Daily Traffic: 17,500 (year 2028), Design Load: HS 20+Mod, Features Intersected: TURNPIKE AV Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Owner: State Highway Agency, Approaching Roadway Width: 11.3m (37.1ft), Skew: 15 degrees, Material/Design: Steel continuous, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 38.1m (125.0ft), Curb-To-Curb Width: 11.3m (37.1ft), Out-to-Out Width: 13.3m (43.6ft) Condition: Deck: Very good, Superstructure: Satisfactory, Substructure: Fair, Operating Rating: 67.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 40.5 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Somewhat better than minimum adequacy, Deck Geometry: Somewhat better than minimum adequacy, Underclear: Meets minimum limits, Approach Roadway Alignment: Equal to present desirable criteria, Length Of Structure Improvement: 6.86m (22.51ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $2,848,000, Roadway Improvement Cost: $285,000, Total Project Cost: $4,272,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 646, Location: 0.1 Mi N of JCT RI 114 (Lat: 41.606000, Lng: -71.256500), Route carried "on" structure: State highway 24, Year Built: 1964, Year Reconstructed: 1991, Status: Open, Structure Length: 3.38m (11.09ft), Average Daily Traffic: 20,000 (year 2006), Truck Traffic: 10%, Design Load: HS 20+Mod, Features Intersected: FREEBORN ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 12.8m (42.0ft), Skew: 11 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 17.1m (56.1ft), Curb-To-Curb Width: 12.8m (42.0ft), Out-to-Out Width: 13.9m (45.6ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 76.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 45.9 metric tons, Method Used To Determine Inventory Rating: Load Factor (LF), Structural Evaluation: Equal to present minimum criteria, Deck Geometry: Equal to present desirable criteria, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.51m (11.52ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,016,000, Roadway Improvement Cost: $102,000, Total Project Cost: $1,523,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 6462, Location: 0.1 Mi N of JCT RI 114 (Lat: 41.605000, Lng: -71.257167), Route carried "on" structure: State highway 24, Year Built: 1964, Year Reconstructed: 1991, Status: Open, Structure Length: 3.57m (11.71ft), Average Daily Traffic: 18,100 (year 2006), Truck Traffic: 10%, Design Load: HS 20+Mod, Features Intersected: FREEBORN ST Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 2, Base Highway Network: Yes (, Subroute: 1), Owner: State Highway Agency, Approaching Roadway Width: 12.2m (40.0ft), Skew: 1 degrees, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 3, Length of Maximum Span: 16.8m (55.1ft), Curb-To-Curb Width: 12.2m (40.0ft), Out-to-Out Width: 13.3m (43.6ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 76.5 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 45.9 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, Underclear: Somewhat better than minimum adequacy, Approach Roadway Alignment: Better than present minimum criteria, Length Of Structure Improvement: 3.69m (12.11ft), Designated Inspection Frequency: Every 24 months, Inspection Date: May 2007, Bridge Improvement Cost: $1,022,000, Roadway Improvement Cost: $102,000, Total Project Cost: $1,533,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 647, Location: 0.5 Mi S of JCT RI 138 (Lat: 41.603333, Lng: -71.258667), Route carried "on" structure: Ramp State highway 24, Year Built: 1964, Year Reconstructed: 1991, Status: Open, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 18,100 (year 2006), Truck Traffic: 10%, Design Load: HS 20+Mod, Features Intersected: RAMP B Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 1, Lanes under structure: 1, 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: 19.5m (64.0ft), Curb or Sidewalk Widths: Left: 0.6m (2.0ft), Right: 0.6m (2.0ft), Curb-To-Curb Width: 7.6m (24.9ft), Out-to-Out Width: 9.6m (31.5ft) Condition: Deck: Good, Superstructure: Satisfactory, Substructure: Satisfactory, Operating Rating: 55.8 metric tons, Method Used To Determine Operating Rating: Load Factor (LF), Inventory Rating: 33.3 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, Underclear: High priority of corrective action, Approach Roadway Alignment: Somewhat better than minimum adequacy, Length Of Structure Improvement: 2.13m (6.99ft), Designated Inspection Frequency: Every 24 months, Inspection Date: June 2007, Bridge Improvement Cost: $425,000, Roadway Improvement Cost: $42,000, Total Project Cost: $637,000 ( Estimate for 2007), Deck Structure Type: Concrete Cast-file-Place, Wearing Surface/Protective System: Wearing Surface: Bituminous, Membrane: Built-up Find on map >>
Structure Number: 891, Location: 1.0 Mi W of JCT RI 114 (Lat: 41.586667, Lng: -71.283333), Route carried "on" structure: City street , Year Built: 1940, Status: Closed, Structure Length: 0.98m (3.22ft), Average Daily Traffic: 100 (year 2006), Truck Traffic: 5%, Average Future Daily Traffic: 300 (year 2028), Design Load: HS 20, Features Intersected: NEWPORT SEC RR, Facility Carried by Structure: BRADFORD AV Minimum Vertical Clearance: 30+ m (98+ ft), Kilometerpoint: 0.000, Lanes on structure: 2, Owner: State Highway Agency, Approaching Roadway Width: 7.9m (25.9ft), Material/Design: Wood or Timber, Design/Construction: Stringer/Multi-beam, Number Of Spans In Main Unit: 2, Length of Maximum Span: 6.4m (21.0ft), Curb or Sidewalk Widths: Left: 0.0m, Right: 0.6m (2.0ft), Curb-To-Curb Width: 8.0m (26.2ft), Out-to-Out Width: 8.8m (28.9ft) Condition: Deck: Failed, Superstructure: Failed, Substructure: Failed, Deck Geometry: Equal to present minimum criteria, Bridge Posting: Required (Relationship of Operating Rating to Maximum Legal Load: > 39.9% below), Length Of Structure Improvement: 0.98m (3.22ft), Designated Inspection Frequency: Every 24 months, Other Special Inspection Frequency: Every 12 months, Inspection Date: January 2008, Other Special Inspection Date: March 1997, Bridge Improvement Cost: $910,000, Roadway Improvement Cost: $91,000, Total Project Cost: $1,365,000 ( Estimate for 2007), Deck Structure Type: Wood or Timber, Wearing Surface/Protective System: Wearing Surface: Wood or Timber Find on map >>
Structure Number: 644, Location: 0.5 Mi W of JCT RI 138 (Lat: 41.617667, Lng: -71.253667), Route carried "under" structure: State highway 24, Year Built: 1964, Structure Length: 5.33m (17.49ft), Average Daily Traffic: 12,000 (year 2006), Truck Traffic: 10%, Features Intersected: RI 24, Facility Carried by Structure: SPRAGUE ST Minimum Vertical Clearance: 4.31m (14.14ft), Kilometerpoint: 0.000, Lanes on structure: 2, Lanes under structure: 4, Material/Design: Steel, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 26.4m (86.6ft) Find on map >>
Structure Number: 647, Location: 0.5 Mi S of JCT RI 138 (Lat: 41.603333, Lng: -71.258667), Route carried "under" structure: Ramp State highway 24, Year Built: 1964, Structure Length: 2.13m (6.99ft), Average Daily Traffic: 3,000 (year 2006), Truck Traffic: 10%, Features Intersected: RAMP B Minimum Vertical Clearance: 4.36m (14.30ft), Kilometerpoint: 0.000, Lanes on structure: 1, Lanes under structure: 1, Material/Design: Prestressed concrete, Design/Construction: Stringer/Multi-beam, Length of Maximum Span: 19.5m (64.0ft) Discuss this city on our hugely popular Rhode Island forum Back to: Portsmouth, RI, Rhode Island, All US cities.
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