HWY NEW BOSTN RD over I 195
Map
Coordinates:
+41.66135, -70.8628841°39'41" N, 70°51'46" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | HWY NEW BOSTN RD over I 195 |
Structure number: | F010153PVDOTNBI |
Old structure number: | 058614001100 (from 1992 edition) |
Location: | 1.3 MI E OF ST 240 |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 129.9 ft. [39.6 m] |
Total length: | 259.9 ft. [79.2 m] |
Roadway width between curbs: | 32.2 ft. [9.8 m] |
Deck width edge-to-edge: | 41.3 ft. [12.6 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1971 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 18 / H 20 [4] |
Number of main spans: | 2 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: February 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 4,500 [as of 2015] |
Truck traffic: | 7% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Underclearances appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 91.5 |
Recommended work: | Widening of existing bridge or other major structure without deck rehabilitation or replacement [33] |
Estimated cost of work: | $3,713,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
February 2017 | Fair | Satisfactory | Satisfactory | Good | 4500 | 91.5 |
February 2015 | Fair | Satisfactory | Satisfactory | Satisfactory | 4500 | 91.5 |
February 2013 | Fair | Satisfactory | Satisfactory | Good | 4000 | 91.9 |
February 2011 | Fair | Satisfactory | Satisfactory | Good | 4000 | 92.9 |
February 2009 | Fair | Satisfactory | Satisfactory | Good | 4000 | 92.9 |
January 1995 | Good | Good | Good | Good | 26515 | 89.4 |
February 1993 | Good | Good | Good | Good | 26515 | 86.4 |
February 1991 | Good | Good | Good | Good | 26515 | 94.0 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 1,559 | 1,169 | 390 | 0 | 0 |
Steel Protective Coating | sq. ft. | 1,998 | 1,998 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 10,742 | 4,476 | 6,266 | 0 | 0 |
Wearing Surfaces | sq. ft. | 8,355 | 2,089 | 6,266 | 0 | 0 |
Substructure |
Reinforced Concrete Pier Wall | linear ft. | 40 | 40 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 233 | 228 | 5 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 42 | 42 | 0 | 0 | 0 |
Joints |
Assembly with Seal | each | 64 | 64 | 0 | 0 | 0 |
Bearings |
Movable Bearing | each | 12 | 6 | 6 | 0 | 0 |
Steel Protective Coating | sq. ft. | 999 | 999 | 0 | 0 | 0 |
Fixed Bearing | each | 6 | 6 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 999 | 999 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 640 | 640 | 0 | 0 | 0 |