HWY BELLEVUE ST over RR MBTA
Map
Coordinates:
+42.28355, -71.1564042°17'01" N, 71°09'23" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | HWY BELLEVUE ST over RR MBTA |
Structure number: | B161173HFDOT634 |
Location: | 1.8 KM NE OF JCTSR109&RT1 |
Purpose: | Carries highway and pedestrian walkway over railroad |
Route classification: | Local (Urban) [19] |
Length of largest span: | 38.1 ft. [11.6 m] |
Total length: | 40.0 ft. [12.2 m] |
Roadway width between curbs: | 25.9 ft. [7.9 m] |
Deck width edge-to-edge: | 41.3 ft. [12.6 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 23° |
Owner: | State Highway Agency [01] |
Year built: | 1936 |
Year reconstructed: | 1987 |
Historic significance: | Bridge is possibly eligible for the National Register of Historic Places [3] |
Design load: | MS 18 / HS 20 [5] |
Main span material: | Prestressed concrete [5] |
Main span design: | Slab [01] |
Deck type: | Concrete Precast Panels [2] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: October 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 2,200 [as of 2017] |
Truck traffic: | 16% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 77.5 |
Recommended work: | Widening of existing bridge or other major structure without deck rehabilitation or replacement [33] |
Estimated cost of work: | $890,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2017 | Fair | Good | Good | Satisfactory | 2200 | 77.5 |
October 2015 | Fair | Good | Good | Satisfactory | 1810 | 79.5 |
October 2013 | Fair | Good | Good | Satisfactory | 6500 | 73.2 |
October 2011 | Fair | Good | Good | Satisfactory | 6500 | 73.2 |
October 2009 | Good | Good | Good | Good | 6300 | 73.2 |
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 |
Prestressed Concrete Closed Web/Box Girder | linear ft. | 395 | 0 | 395 | 0 | 0 |
Deck |
Prestressed Concrete Top Flange | sq. ft. | 1,521 | 1,445 | 76 | 0 | 0 |
Wearing Surfaces | sq. ft. | 1,027 | 976 | 51 | 0 | 0 |
Substructure |
Masonry Abutment | linear ft. | 91 | 0 | 91 | 0 | 0 |
Joints |
Other Joint | linear ft. | 52 | 0 | 52 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 20 | 20 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 79 | 79 | 0 | 0 | 0 |