SANDOWN ROAD over QUEBEC STREET
Map
Coordinates:
+39.77266, -104.9029639°46'22" N, 104°54'11" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SANDOWN ROAD over QUEBEC STREET |
Structure number: | D-04-BOST-040 |
Location: | 0.4 MI SOUTH OF I70 |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Local (Urban) [19] |
Length of largest span: | 91.9 ft. [28.0 m] |
Total length: | 184.4 ft. [56.2 m] |
Roadway width between curbs: | 52.2 ft. [15.9 m] |
Deck width edge-to-edge: | 64.0 ft. [19.5 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 13° |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1971 |
Year reconstructed: | 1998 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 22.5 / HS 25 [9] |
Number of main spans: | 2 |
Main spans material: | Concrete continuous [2] |
Main spans design: | Box beam or girders - Multiple [05] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: November 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 3,139 [as of 2016] |
Truck traffic: | 7% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Underclearances appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 60.5 |
Recommended work: | Bridge rehabilitation because of general structure deterioration or inadequate strength. [35] |
Estimated cost of work: | $1,150,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
November 2018 | Fair | Satisfactory | Fair | Satisfactory | 3139 | 60.5 |
November 2016 | Fair | Good | Fair | Good | 3134 | 60.5 |
November 2014 | Fair | Good | Fair | Good | 4828 | 60.2 |
November 2012 | Fair | Good | Fair | Good | 4828 | 60.2 |
November 2010 | Fair | Good | Fair | Good | 3686 | 60.4 |
December 2008 | Fair | Good | Fair | Good | 3686 | 60.4 |
September 2006 | Fair | Good | Fair | Good | 3181 | 60.4 |
August 2004 | Fair | Good | Fair | Good | 3181 | 59.4 |
November 2002 | Fair | Good | Fair | Good | 3181 | 60.0 |
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 |
Reinforced Concrete Closed Web/Box Girder | linear ft. | 1,292 | 645 | 646 | 1 | 0 |
Deck |
Reinforced Concrete Top Flange | sq. ft. | 11,808 | 11,449 | 162 | 197 | 0 |
Wearing Surfaces | sq. ft. | 11,808 | 5,904 | 1,181 | 4,723 | 0 |
Substructure |
Reinforced Concrete Column | each | 4 | 1 | 2 | 1 | 0 |
Reinforced Concrete Abutment | linear ft. | 131 | 119 | 12 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 107 | 0 | 0 | 107 | 0 |
Compression Joint | linear ft. | 24 | 0 | 0 | 24 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 369 | 369 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 369 | 369 | 0 | 0 | 0 |