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ST 3 A/MORRSY BLV over COMB NEPONSET AVE&RIVER

Map

Coordinates:
+42.28389, -71.03972
42°17'02" N, 71°02'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST 3 A/MORRSY BLV over COMB NEPONSET AVE&RIVER
Structure number:B163904F7DOTNBI
Location:.2 MI E OF I 93
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:175.9 ft. [53.6 m]
Total length:1018.1 ft. [310.3 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:98.1 ft. [29.9 m]
Vertical clearance below bridge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2012
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
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: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:91,150 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:72.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201572.2FairGoodSatisfactoryGood-91150
April 201372.2FairGoodSatisfactoryGood-83200
April 201161.2FairFairFairFair-40500
April 200959.2PoorPoorSatisfactoryFairSD70700

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.14,98014,23174900
Steel Protective Coatingsq. ft.1,9981,998000
Deck
Reinforced Concrete Decksq. ft.95,91390,8295,08400
Wearing Surfacessq. ft.84,73784,737000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Pier Walllinear ft.314314000
Reinforced Concrete Abutmentlinear ft.98881000
Reinforced Concrete Pier Caplinear ft.775775000
Joints
Strip Seal Jointlinear ft.846846000
Bearings
Movable Bearingeach134134000
Steel Protective Coatingsq. ft.999999000
Fixed Bearingeach134134000
Steel Protective Coatingsq. ft.1,9981,998000
Bridge Rail
Other Material Bridge Raillinear ft.2,5942,594000