HWY MASON ST over I 195


+41.77795, -71.27563
41°46'41" N, 71°16'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY MASON ST over I 195
Structure number:R040193WUDOTNBI
Old structure number:695635004100 (from 1992 edition)
Location:.4 MI FROM SWANSEA T.L.
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:80.1 ft. [24.4 m]
Total length:291.0 ft. [88.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1958
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:5
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,600 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:78.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,855,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairSatisfactoryGoodSatisfactory260078.5
February 2016FairSatisfactoryGoodSatisfactory260078.5
February 2014FairSatisfactoryGoodSatisfactory260078.5
February 2012FairSatisfactoryGoodSatisfactory260079.8
February 2010FairSatisfactoryGoodSatisfactory230079.8
January 1996GoodGoodGoodGood210085.4
January 1994GoodGoodGoodGood210085.4
January 1992GoodGoodGoodGood5724085.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,7241,54617620
Steel Protective Coatingsq. ft.14,909014,90900
Reinforced Concrete Decksq. ft.11,2199,7781,418230
Wearing Surfacessq. ft.9,3256,9172,330780
Reinforced Concrete Columneach128220
Reinforced Concrete Abutmentlinear ft.1571421500
Reinforced Concrete Pier Caplinear ft.17913723190
Other Jointlinear ft.1380923412
Movable Bearingeach30121260
Steel Protective Coatingsq. ft.62412100
Fixed Bearingeach30141150
Steel Protective Coatingsq. ft.60481200
Bridge Rail
Other Material Bridge Raillinear ft.64256250300